Water Temperature of Paint Branch in Calverton, MD

Current Water Temperature

75.4°F

Measurement Time: Wednesday, July 9, 2025, 2:35 AM EDT

Temperature Locations

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Local Points of Interest

Paint Branch Park; Federal Research Center; College Park, MD

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Paint Branch

Station Name: PAINT BRANCH NEAR COLLEGE PARK, MD
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 203 feet / 62 meters

Nearest Address:
498 Kuester
Calverton, MD 20903
Montgomery County

GPS Coordinates: 39.0333611, -76.96402778

Nearby Water Temperatures

Sligo Creek, Takoma Park, MD (3.9 mi)
Northeast Branch Anacostia River, Riverdale Park, MD (5.4 mi)
Patuxent River, Brighton, MD (11.2 mi)
Washington Channel, Washington, DC (11.5 mi)
Dead Run, McLean, VA (12.4 mi)
Difficult Run, McLean, VA (15.6 mi)
Difficult Run, Oakton, VA (22.3 mi)
Scotts Level Branch, Milford Mill, MD (25.1 mi)
Northwest Harbor, Baltimore, MD (26.2 mi)
Severn River, Annapolis, MD (26.3 mi)
Chesapeake Bay, Annapolis, MD (28.1 mi)
Herring Run, Baltimore, MD (29.4 mi)
Potomac River, Point of Rocks, MD (35.2 mi)
Carroll Creek, Frederick, MD (36.8 mi)
Carroll Creek, Frederick, MD (37.7 mi)

Weather for Calverton, Maryland

Current Weather

76.3°F
Fog
Conditions: Fog
Humidity: 87%
Feels Like: 81.9°F
Wind: NNW 2.2 mph
Wind Gusts: 3.8 mph
Pressure: 30.04 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.4

Five Day Weather Forecast

Moderate rain
Wed
H: 92°F
L: 75°F
Heavy rain
Thu
H: 88°F
L: 70°F
Moderate rain
Fri
H: 85°F
L: 73°F
Patchy rain nearby
Sat
H: 92°F
L: 73°F
Moderate rain
Sun
H: 94°F
L: 73°F

Air Quality

AQI: 4 - Unhealthy
PM2.5: 31.82 μg/m3
PM10: 32.56 μg/m3
Carbon Monoxide: 434.75 μg/m3
Nitrogen Dioxide: 9.62 μg/m3
Sulphur Dioxide: 18.87 μg/m3
Ozone: 163 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 1:13 PM
Sunset: 8:36 PM
Daylight: 14 hrs 45 mins
Moonrise: 8:14 PM
Moon Transit: 12:00 AM
Moonset: 4:11 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:31 PM - 4:01 PM

Minor Periods

7:44 PM - 9:14 PM
3:41 AM - 5:11 AM

Action Rating: 3 out of 5

Flood Watch issued July 8 at 8:44PM EDT until July 10 at 12:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Tue July 8, 2025, 8:44 PM
Expires: Wed July 9, 2025, 4:45 AM

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of DC, including the following , District of Columbia, Maryland, including the following areas, Anne Arundel, Calvert, Carroll, Cecil, Central and Southeast Howard, Central and Southeast Montgomery, Charles, Frederick MD, Northern Baltimore, Northwest Harford, Northwest Howard, Northwest Montgomery, Prince Georges, Southeast Harford, Southern Baltimore and St. Marys, and Virginia, including the following areas, Albemarle, Arlington/Falls Church/Alexandria, Central and Southeast Prince William/Manassas/Manassas Park, Culpeper, Eastern Loudoun, Fairfax, Greene, King George, Madison, Nelson, Northern Fauquier, Northwest Prince William, Orange, Rappahannock, Southern Fauquier, Spotsylvania, Stafford and Western Loudoun. * WHEN...From Wednesday afternoon through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Numerous showers and thunderstorms will move across the area Wednesday afternoon and evening. Rainfall rates of up to 2 inches per hour are possible, which may lead to scattered instances of flash flooding where the heavy rain persists the longest. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.


Flood Watch issued July 8 at 8:44PM EDT until July 10 at 12:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Tue July 8, 2025, 8:44 PM
Expires: Wed July 9, 2025, 4:45 AM

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of DC, including the following , District of Columbia, Maryland, including the following areas, Anne Arundel, Calvert, Carroll, Cecil, Central and Southeast Howard, Central and Southeast Montgomery, Charles, Frederick MD, Northern Baltimore, Northwest Harford, Northwest Howard, Northwest Montgomery, Prince Georges, Southeast Harford, Southern Baltimore and St. Marys, and Virginia, including the following areas, Albemarle, Arlington/Falls Church/Alexandria, Central and Southeast Prince William/Manassas/Manassas Park, Culpeper, Eastern Loudoun, Fairfax, Greene, King George, Madison, Nelson, Northern Fauquier, Northwest Prince William, Orange, Rappahannock, Southern Fauquier, Spotsylvania, Stafford and Western Loudoun. * WHEN...From Wednesday afternoon through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Numerous showers and thunderstorms will move across the area Wednesday afternoon and evening. Rainfall rates of up to 2 inches per hour are possible, which may lead to scattered instances of flash flooding where the heavy rain persists the longest. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.


Flood Watch issued July 8 at 8:44PM EDT until July 10 at 12:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Tue July 8, 2025, 8:44 PM
Expires: Wed July 9, 2025, 4:45 AM

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of DC, including the following , District of Columbia, Maryland, including the following areas, Anne Arundel, Calvert, Carroll, Cecil, Central and Southeast Howard, Central and Southeast Montgomery, Charles, Frederick MD, Northern Baltimore, Northwest Harford, Northwest Howard, Northwest Montgomery, Prince Georges, Southeast Harford, Southern Baltimore and St. Marys, and Virginia, including the following areas, Albemarle, Arlington/Falls Church/Alexandria, Central and Southeast Prince William/Manassas/Manassas Park, Culpeper, Eastern Loudoun, Fairfax, Greene, King George, Madison, Nelson, Northern Fauquier, Northwest Prince William, Orange, Rappahannock, Southern Fauquier, Spotsylvania, Stafford and Western Loudoun. * WHEN...From Wednesday afternoon through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Numerous showers and thunderstorms will move across the area Wednesday afternoon and evening. Rainfall rates of up to 2 inches per hour are possible, which may lead to scattered instances of flash flooding where the heavy rain persists the longest. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.


Wednesday, July 9, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 81.6°F
Average Humidity: 80%
Chance of Rain: 87%
Wind: 15.7 mph
UV Index: 2.1

Air Quality

AQI: 2 - Moderate
PM2.5: 29.66 μg/m3
PM10: 30.18 μg/m3
Carbon Monoxide: 480.11 μg/m3
Nitrogen Dioxide: 30.58 μg/m3
Sulphur Dioxide: 12.18 μg/m3
Ozone: 98.88 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 1:13 PM
Sunset: 8:36 PM
Daylight: 14 hrs 45 mins
Moonrise: 8:14 PM
Moon Transit: 12:00 AM
Moonset: 4:11 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:31 PM - 4:01 PM

Minor Periods

7:44 PM - 9:14 PM
3:41 AM - 5:11 AM

Action Rating: 3 out of 5

Thursday, July 10, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 77.4°F
Average Humidity: 87%
Chance of Rain: 89%
Wind: 5.1 mph
UV Index: 2.5

Air Quality

AQI: 2 - Moderate
PM2.5: 25.91 μg/m3
PM10: 26.23 μg/m3
Carbon Monoxide: 474.78 μg/m3
Nitrogen Dioxide: 23.27 μg/m3
Sulphur Dioxide: 9.52 μg/m3
Ozone: 106.52 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:13 PM
Sunset: 8:35 PM
Daylight: 14 hrs 44 mins
Moonrise: 9:00 PM
Moon Transit: 12:41 AM
Moonset: 5:10 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:11 AM - 2:41 AM
2:26 PM - 4:56 PM

Minor Periods

8:30 PM - 10:00 PM
4:40 AM - 6:10 AM

Action Rating: 5 out of 5

Friday, July 11, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 77.7°F
Average Humidity: 85%
Chance of Rain: 89%
Wind: 4.5 mph
UV Index: 2.6

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 51.4 μg/m3
PM10: 52.13 μg/m3
Carbon Monoxide: 502.76 μg/m3
Nitrogen Dioxide: 33.63 μg/m3
Sulphur Dioxide: 9.72 μg/m3
Ozone: 113.48 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:13 PM
Sunset: 8:35 PM
Daylight: 14 hrs 43 mins
Moonrise: 9:38 PM
Moon Transit: 1:35 AM
Moonset: 6:16 AM
Moon Phase: Full
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

1:05 AM - 3:35 AM
3:20 PM - 5:50 PM

Minor Periods

9:08 PM - 10:38 PM
5:46 AM - 7:16 AM

Action Rating: 4 out of 5

Saturday, July 12, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 81.3°F
Average Humidity: 74%
Chance of Rain: 84%
Wind: 6.7 mph
UV Index: 2.6

Air Quality

AQI: 4 - Unhealthy
PM2.5: 74.11 μg/m3
PM10: 75.07 μg/m3
Carbon Monoxide: 501.05 μg/m3
Nitrogen Dioxide: 36.62 μg/m3
Sulphur Dioxide: 14.67 μg/m3
Ozone: 132.68 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:13 PM
Sunset: 8:35 PM
Daylight: 14 hrs 42 mins
Moonrise: 10:10 PM
Moon Transit: 2:28 AM
Moonset: 7:25 AM
Moon Phase: Full
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

1:58 AM - 4:28 AM
4:11 PM - 6:41 PM

Minor Periods

9:40 PM - 11:10 PM
6:55 AM - 8:25 AM

Action Rating: 3 out of 5

Sunday, July 13, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 81.8°F
Average Humidity: 72%
Chance of Rain: 84%
Wind: 7.8 mph
UV Index: 0.2

Air Quality

AQI: 4 - Unhealthy
PM2.5: 67.55 μg/m3
PM10: 68.21 μg/m3
Carbon Monoxide: 694.89 μg/m3
Nitrogen Dioxide: 36.9 μg/m3
Sulphur Dioxide: 10.77 μg/m3
Ozone: 100.85 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:13 PM
Sunset: 8:34 PM
Daylight: 14 hrs 41 mins
Moonrise: 10:38 PM
Moon Transit: 3:18 AM
Moonset: 8:35 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
5:00 PM - 7:30 PM

Minor Periods

10:08 PM - 11:38 PM
8:05 AM - 9:35 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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