Big Dalton Reservoir Weather Forecast
- 42
- 52
Chance Rain Showers
- 43
- 55
Increasing Clouds
- 43
- 51
Rain Showers
- 45
- 53
Chance Rain Showers
- 47
- 59
Mostly Sunny
- 48
- 63
Sunny
- 48
- 64
Mostly Sunny
Today 18 Nov Eastern San Gabriel Mountains
Partly cloudy with a chance of rain Showers with a slight chance of Thunderstorms and snow Showers in the Morning, becoming mostly cloudy with a chance of rain and snow Showers with a slight chance of Thunderstorms in the afternoon. Snow accumulation up to 1 inch. Snow level 4500 to 5000 feet. Highs from the mid 40s to mid 50s at low Elevations to the 30s at high Elevations.
Tonight 18 Nov Eastern San Gabriel Mountains
Partly cloudy with a chance of rain and snow Showers with a slight chance of Thunderstorms in the Evening, becoming mostly clear after midnight. Snow accumulation up to 1 inch. Snow level 5000 to 5500 feet. Lows in the mid 30s to lower 40s except the lower to mid 20s Colder Valleys and Slopes.
Big Dalton Reservoir Temperature Statistics
November Temperature
Brackett Field Airport (5.6 miles)
Lowest 4 November, 2025
51.8 °FAverage November
67.1 °FHighest 10 November, 2025
91.4 °F
Climate (2020–Present)
Brackett Field Airport (5.6 miles)
Average Low 2020–2025
55.5 °FAverage 2020–2025
67.6 °FAverage High 2020–2025
75.6 °F