Hillside Natural Area Weather Forecast
- 56
- 81
Mostly Sunny
- 51
- 66
Partly Sunny
- 52
- 59
Mostly Cloudy
- 52
- 61
Chance Rain Showers
- 53
- 64
Mostly Cloudy
- 50
- 61
Partly Sunny
Today 17 Oct San Francisco Bay Shoreline
Sunny. Highs in the 80s. North Winds up to 5 Mph. Becoming northwest 5 to 15 Mph in the afternoon.
Tonight 17 Oct San Francisco Bay Shoreline
Mostly clear. Lows in the mid 50s. West Winds 5 to 15 Mph.
Hillside Natural Area Temperature Statistics
October Temperature
Concord, Buchanan Field (14.3 miles)
Lowest 13 October, 2026
46.7 °FAverage October
71.8 °FHighest 6 October, 2026
99.6 °F
Climate (2021–2026)
Concord, Buchanan Field (14.3 miles)
Average Low 2021–2026
51.1 °FAverage 2021–2026
61.7 °FAverage High 2021–2026
74.3 °F