Seat Pleasant Weather Forecast
- 62
- 83
Sunny
- 63
- 87
Mostly Sunny
- 63
- 78
Mostly Cloudy
- 62
- 76
Slight Chance Thunderstorms
- 64
- 80
Partly Sunny
- 66
- 84
Mostly Cloudy
- 64
- 82
Slight Chance Rain Showers
Today 18 Sep District of Columbia
Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.
Tonight 18 Sep District of Columbia
Clear. Lows in the lower 60s. Southwest Winds around 5 Mph.
Seat Pleasant Temperature Statistics
September Temperature
College Park Airport (5.6 miles)
Lowest 8 September, 2025
50 °FAverage September
68.5 °FHighest 6 September, 2025
91.6 °F
Climate (2020–Present)
College Park Airport (5.6 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
57.6 °FAverage High 2020–2025
67.2 °F