Foresthill Weather Forecast
- 62
- 84
Chance Rain Showers
- 61
- 68
Chance Rain Showers
- 62
- 78
Mostly Sunny
- 65
- 80
Sunny
- 67
- 86
Mostly Sunny
- 62
- 80
Slight Chance Thunderstorms
Today 18 Sep Motherlode
Mostly cloudy. Highs 81 to 91. Light Winds becoming south up to 10 Mph in the afternoon.
Tonight 18 Sep Motherlode
Cloudy with a chance of rain Showers. Lows 58 to 66. Light Winds.
Foresthill Temperature Statistics
September Temperature
Nevada County Air Park (16.8 miles)
Lowest 10 September, 2025
55.4 °FAverage September
71.6 °FHighest 2 September, 2025
95 °F
Climate (2020–Present)
Nevada County Air Park (16.8 miles)
Average Low 2020–2025
52 °FAverage 2020–2025
60.4 °FAverage High 2020–2025
68.8 °F