Fairfield Weather Forecast
- 32
- 55
Rain Likely
- 26
- 47
Chance Rain/Snow
- 30
- 47
Breezy
- 42
- 55
Breezy
- 33
- 60
Chance Rain/Snow
- 21
- 46
Chance Snow
- 17
- 36
Chance Snow
Today 4 Mar Eastern Pondera and Eastern Teton
Cloudy. A 20 percent chance of rain late in the afternoon. Near steady temperature in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts to around 25 Mph.
Tonight 4 Mar Eastern Pondera and Eastern Teton
Mostly cloudy. Rain likely in the Evening, then chance of rain and snow after midnight. No snow accumulation. Lows around 30. West Winds 5 to 10 Mph. Chance of precipitation 70 percent.
Fairfield Temperature Statistics
March Temperature
Great Falls, Great Falls International Airport (29.2 miles)
Lowest 1 March, 2026
12 °FAverage March
37.6 °FHighest 2 March, 2026
60.1 °F
Climate (2021–Present)
Great Falls, Great Falls International Airport (29.2 miles)
Average Low 2021–2026
34.4 °FAverage 2021–2026
46.9 °FAverage High 2021–2026
59 °F