Water Temperature of East Branch Brandywine Creek in Downingtown, PA

Current Water Temperature

76.6°F

Measurement Time: Friday, June 19, 2026, 11:45 AM EDT

Temperature Locations

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Local Points of Interest

M. John Johnson Nature Center

East Branch Brandywine Creek

Station Name: East Branch Brandywine Creek below Downingtown, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 213 feet

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 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

78.1°F
Partly cloudy
Partly cloudy
77.7°F
82.1°F
42%
W 11.6 mph
13.4 mph
83.1°F
54.6°F
0 in
50%
8 mi
1008 mbar
5.2

Five Day Weather Forecast

Sunny
Fri
H: 86°F
L: 65°F
Sunny
Sat
H: 77°F
L: 59°F
Sunny
Sun
H: 79°F
L: 57°F
Heavy rain
Mon
H: 66°F
L: 61°F
Patchy rain nearby
Tue
H: 75°F
L: 61°F

Air Quality

AQI: 1 - Good
PM2.5: 4.4 μg/m3
PM10: 4.7 μg/m3
Carbon Monoxide: 112 μg/m3
Nitrogen Dioxide: 1 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 101 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 15 hrs 1 mins
Moonrise: 10:41 AM
Moon Transit: 5:33 PM
Moonset: 12:47 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
5:03 PM - 7:33 PM

Minor Periods

10:11 AM - 11:41 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Small Craft Advisory issued June 19 at 8:10AM EDT until June 20 at 6:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Fri June 19, 2026, 8:10 AM
Expires: Fri June 19, 2026, 4:15 PM

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Sandy Point MD, and Chester River to Queenstown MD. * WHEN...From 2 PM this afternoon to 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Friday, June 19, 2026

Weather Forecast

Sunny
86°F
65.3°F
74.4°F
49%
0 in
2%
0%
13 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 4.04 μg/m3
PM10: 4.2 μg/m3
Carbon Monoxide: 124.13 μg/m3
Nitrogen Dioxide: 3.66 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 83.33 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 15 hrs 1 mins
Moonrise: 10:41 AM
Moon Transit: 5:33 PM
Moonset: 12:47 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
5:03 PM - 7:33 PM

Minor Periods

10:11 AM - 11:41 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, June 20, 2026

Weather Forecast

Sunny
77.4°F
58.7°F
67.7°F
56%
0 in
3%
0%
14.1 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 4.53 μg/m3
PM10: 4.7 μg/m3
Carbon Monoxide: 115.5 μg/m3
Nitrogen Dioxide: 3.13 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 76.21 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 15 hrs 1 mins
Moonrise: 11:50 AM
Moon Transit: 6:18 PM
Moonset: 12:13 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

7:24 AM - 9:54 AM
5:48 PM - 8:18 PM

Minor Periods

11:20 AM - 12:50 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, June 21, 2026

Weather Forecast

Sunny
79.1°F
57.4°F
68.8°F
62%
0 in
6%
0%
11.4 mph
8.8


Air Quality

AQI: 1 - Good
PM2.5: 6.7 μg/m3
PM10: 6.93 μg/m3
Carbon Monoxide: 146.92 μg/m3
Nitrogen Dioxide: 6.68 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 85 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 15 hrs 1 mins
Moonrise: 12:56 AM
Moon Transit: 7:02 PM
Moonset: 12:36 AM
Moon Phase: First Quarter
Moon Illumination: 38.5%

Best Times for Fishing or Hunting

Major Periods

8:08 AM - 10:38 AM
6:32 PM - 9:02 PM

Minor Periods

12:26 AM - 1:56 PM
12:06 AM - 1:36 AM

Action Rating: 3 out of 5

Monday, June 22, 2026

Weather Forecast

Heavy rain
66.3°F
61.1°F
64.4°F
84%
0.91 in
87%
0%
8.7 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 6.87 μg/m3
PM10: 7.33 μg/m3
Carbon Monoxide: 152.76 μg/m3
Nitrogen Dioxide: 5.97 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 91.88 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:04 PM
Sunset: 8:35 PM
Daylight: 15 hrs 1 mins
Moonrise: 2:00 PM
Moon Transit: 7:44 PM
Moonset: 12:58 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

8:51 AM - 11:21 AM
7:14 PM - 9:44 PM

Minor Periods

1:30 PM - 3:00 PM
12:28 AM - 1:58 AM

Action Rating: 2 out of 5

Tuesday, June 23, 2026

Weather Forecast

Patchy rain nearby
74.5°F
61.4°F
65.6°F
88%
0.07 in
73%
0%
8.1 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 3.31 μg/m3
PM10: 3.48 μg/m3
Carbon Monoxide: 177.56 μg/m3
Nitrogen Dioxide: 6.04 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 59.11 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:05 PM
Sunset: 8:36 PM
Daylight: 15 hrs 1 mins
Moonrise: 3:03 PM
Moon Transit: 8:27 PM
Moonset: 1:19 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%

Best Times for Fishing or Hunting

Major Periods

9:33 AM - 12:03 AM
7:57 PM - 10:27 PM

Minor Periods

2:33 PM - 4:03 PM
12:49 AM - 2:19 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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