Water Temperature of East Branch Brandywine Creek in Downingtown, PA
Current Water Temperature
Measurement Time: Saturday, June 21, 2025, 5:45 AM EDT
Temperature Locations
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Local Points of Interest
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Station Name: East Branch Brandywine Creek below Downingtown, PA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 213 feet / 65 meters
Nearest Address:
Downingtown Pike
Downingtown, PA 19380
Chester County
GPS Coordinates: 39.9687191, -75.6732715
Nearby Water Temperatures
West Branch Brandywine Creek, Modena, PA (6.8 mi)Brandywine Creek, Chadds Ford, PA (8.0 mi)
West Branch Brandywine Creek, Coatesville, PA (8.2 mi)
East Branch White Clay Creek, Avondale, PA (9.6 mi)
West Branch Brandywine Creek, Coatesville, PA (9.9 mi)
East Branch White Clay Creek, Avondale, PA (11.2 mi)
Trout Run, Avondale, PA (11.6 mi)
Middle Branch White Clay Creek , West Grove, PA (13.1 mi)
French Creek, Phoenixville, PA (13.2 mi)
Valley Creek, Chesterbrook, PA (13.6 mi)
Red Clay Creek, Wooddale, DE (14.4 mi)
Brandywine Creek, Wilmington, DE (14.7 mi)
West Branch White Clay Creek, Landenberg, PA (15.5 mi)
White Clay Creek, Landenberg, PA (16.1 mi)
Christina River, Wilmington, DE (17.5 mi)
Weather for Downingtown, Pennsylvania
Current Weather

Humidity: 65%
Feels Like: 81.1°F
Wind: SW 4.3 mph
Wind Gusts: 5 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 4.9
Five Day Weather Forecast

Sat
H: 92°F
L: 69°F

Sun
H: 93°F
L: 70°F

Mon
H: 102°F
L: 79°F

Tue
H: 95°F
L: 77°F

Wed
H: 92°F
L: 73°F
Air Quality
Nitrogen Dioxide: 5 μg/m3
Sulphur Dioxide: 8.33 μg/m3
Ozone: 151 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 15 hrs 1 mins
Moon Transit: 9:16 AM
Moonset: 4:38 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.4%
Best Times for Fishing or Hunting
Major Periods
8:46 AM - 11:16 AM12:00 AM - 12:00 AM
Minor Periods
4:08 PM - 5:38 PM1:38 AM - 3:08 AM
Action Rating: 2 out of 5
Extreme Heat Warning issued June 21 at 2:06AM EDT until June 25 at 8:00PM EDT by NWS Mount Holly NJ
Effective: Sat June 21, 2025, 2:06 AM
Expires: Sat June 21, 2025, 3:15 PM
* WHAT...Dangerously hot conditions with heat index values up to 108 expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Extreme Heat Warning issued June 21 at 2:06AM EDT until June 25 at 8:00PM EDT by NWS Mount Holly NJ
Effective: Sat June 21, 2025, 2:06 AM
Expires: Sat June 21, 2025, 3:15 PM
* WHAT...Dangerously hot conditions with heat index values up to 108 expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Extreme Heat Warning issued June 21 at 2:06AM EDT until June 25 at 8:00PM EDT by NWS Mount Holly NJ
Effective: Sat June 21, 2025, 2:06 AM
Expires: Sat June 21, 2025, 3:15 PM
* WHAT...Dangerously hot conditions with heat index values up to 108 expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Extreme Heat Warning issued June 21 at 2:06AM EDT until June 25 at 8:00PM EDT by NWS Mount Holly NJ
Effective: Sat June 21, 2025, 2:06 AM
Expires: Sat June 21, 2025, 3:15 PM
* WHAT...Dangerously hot conditions with heat index values up to 108 expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Extreme Heat Warning issued June 21 at 2:06AM EDT until June 25 at 8:00PM EDT by NWS Mount Holly NJ
Effective: Sat June 21, 2025, 2:06 AM
Expires: Sat June 21, 2025, 3:15 PM
* WHAT...Dangerously hot conditions with heat index values up to 108 expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Weather Forecast
Average Temperature: 79.8°F
Average Humidity: 66%
Wind: 8.7 mph
UV Index: 2.5
Air Quality
Nitrogen Dioxide: 19.03 μg/m3
Sulphur Dioxide: 9.15 μg/m3
Ozone: 97.96 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 15 hrs 1 mins
Moon Transit: 9:16 AM
Moonset: 4:38 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.4%
Best Times for Fishing or Hunting
Major Periods
8:46 AM - 11:16 AM12:00 AM - 12:00 AM
Minor Periods
4:08 PM - 5:38 PM1:38 AM - 3:08 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 83.3°F
Average Humidity: 69%
Wind: 12.1 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 15.16 μg/m3
Sulphur Dioxide: 10.12 μg/m3
Ozone: 125.4 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 15 hrs 1 mins
Moon Transit: 10:12 AM
Moonset: 5:58 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:42 AM - 12:12 AM
Minor Periods
5:28 PM - 6:58 PM2:11 AM - 3:41 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 89.3°F
Average Humidity: 69%
Wind: 8.7 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 16.55 μg/m3
Sulphur Dioxide: 14.22 μg/m3
Ozone: 105.36 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:36 PM
Daylight: 15 hrs 1 mins
Moon Transit: 11:14 AM
Moonset: 7:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.0%
Best Times for Fishing or Hunting
Major Periods
12:12 AM - 2:42 AM10:44 AM - 1:14 PM
Minor Periods
6:46 PM - 8:16 PM2:51 AM - 4:21 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 86.6°F
Average Humidity: 65%
Wind: 11.2 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 30.45 μg/m3
Sulphur Dioxide: 11.76 μg/m3
Ozone: 90.04 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:36 PM
Daylight: 15 hrs 1 mins
Moon Transit: 12:18 AM
Moonset: 8:27 PM
Moon Phase: New
Moon Illumination: 0.0%
Best Times for Fishing or Hunting
Major Periods
1:16 AM - 3:46 AM11:48 AM - 2:18 PM
Minor Periods
7:57 PM - 9:27 PM3:43 AM - 5:13 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 83.6°F
Average Humidity: 66%
Wind: 7.8 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 39.28 μg/m3
Sulphur Dioxide: 10.02 μg/m3
Ozone: 56.77 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:36 PM
Daylight: 15 hrs 1 mins
Moon Transit: 1:23 PM
Moonset: 9:26 PM
Moon Phase: New
Moon Illumination: 1.6%
Best Times for Fishing or Hunting
Major Periods
2:21 AM - 4:51 AM12:53 AM - 3:23 PM
Minor Periods
8:56 PM - 10:26 PM4:46 AM - 6:16 AM
Action Rating: 4 out of 5