Fairfield Weather Forecast
- 67
- 87
Decreasing Clouds
- 65
- 87
Mostly Sunny
- 68
- 86
Rain Showers
- 65
- 82
Rain Showers Likely
- 64
- 80
Mostly Sunny
- 64
- 82
Sunny
Today 28 Jul Jefferson
Partly sunny. Near steady temperature in the mid 80s. Northeast Winds around 5 Mph.
Tonight 28 Jul Jefferson
Partly cloudy. Humid with Lows in the upper 60s. East Winds around 5 Mph.
Fairfield Temperature Statistics
July Temperature
Fairfield Municipal Airport (3.1 miles)
Lowest 6 July, 2026
64.4 °FAverage July
76.5 °FHighest 1 July, 2026
91.4 °F
Climate (2021–2026)
Fairfield Municipal Airport (3.1 miles)
Average Low 2021–2026
41.4 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
62 °F