Carderock Weather Forecast
- 63
- 88
Mostly Sunny
- 62
- 83
Mostly Cloudy
- 61
- 74
Chance Rain Showers
- 61
- 72
Chance Thunderstorms
- 62
- 81
Slight Chance Thunderstorms
- 64
- 87
Partly Sunny
Today 14 Sep Central and Southeast Montgomery
Sunny. Highs in the mid 80s. Light and variable Winds, becoming northeast around 5 Mph in the afternoon.
Tonight 14 Sep Central and Southeast Montgomery
Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. East Winds around 5 Mph in the Evening, becoming light and variable.
Carderock Temperature Statistics
September Temperature
Washington/Reagan National Airport, DC (11.8 miles)
Lowest 9 September, 2025
55.9 °FAverage September
70.6 °FHighest 6 September, 2025
91 °F
Climate (2020–Present)
Washington/Reagan National Airport, DC (11.8 miles)
Average Low 2020–2025
52.6 °FAverage 2020–2025
60.4 °FAverage High 2020–2025
69.2 °F