Fairfield Weather Forecast
- 33
- 49
Increasing Clouds
- 30
- 51
Mostly Cloudy
- 33
- 55
Mostly Sunny
- 35
- 54
Partly Sunny
- 36
- 58
Partly Sunny
- 43
- 59
Mostly Cloudy
Today 11 Feb Jefferson
Sunny. Highs in the upper 40s. Northwest Winds around 5 Mph.
Tonight 11 Feb Jefferson
Partly cloudy in the Evening, then becoming cloudy. Lows in the lower 30s. Southwest Winds around 5 Mph.
Fairfield Temperature Statistics
February Temperature
Fairfield Municipal Airport (3.1 miles)
Lowest 4 February, 2026
3.2 °FAverage February
28 °FHighest 9 February, 2026
57.2 °F
Climate (2021–Present)
Fairfield Municipal Airport (3.1 miles)
Average Low 2021–2026
41.5 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
61.9 °F