O'Neill Forebay Weather Forecast
- 57
- 78
Mostly Sunny
- 60
- 80
Mostly Sunny
- 62
- 81
Mostly Sunny
- 59
- 80
Mostly Sunny
- 61
- 82
Mostly Sunny
- 63
- 84
Mostly Sunny
Today 1 Sep West Side Mountains north of 198
Sunny. Highs 72 to 80. West Winds up to 10 Mph with Gusts to around 30 Mph.
Tonight 1 Sep West Side Mountains north of 198
Mostly clear. Lows 52 to 58. West Winds up to 15 Mph. Gusts up to 30 Mph in the evening.
O'Neill Forebay Temperature Statistics
September Temperature
Hollister, CA (23.6 miles)
Lowest
–Average September
–Highest
–
Climate (2021–2026)
Hollister, CA (23.6 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
58 °FAverage High 2021–2026
72.8 °F