Gridley Weather Forecast
- 37
- 44
Mostly Cloudy
- 32
- 51
Partly Sunny
- 52
- 50
Chance Rain
- 47
- 62
Mostly Cloudy
- 38
- 56
Partly Sunny
- 24
- 51
Mostly Cloudy
Today 22 Dec McLean
Partly sunny in the Morning, then becoming mostly cloudy. Highs in the mid 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 22 Dec McLean
Mostly cloudy. Near steady temperature in the upper 20s. South Winds around 10 Mph with Gusts up to 20 Mph.
Gridley Temperature Statistics
December Temperature
Pontiac Municipal Airport (18 miles)
Lowest 14 December, 2025
-11 °FAverage December
22 °FHighest 18 December, 2025
51.3 °F
Climate (2020–Present)
Pontiac Municipal Airport (18 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
52 °FAverage High 2020–2025
62 °F