Fairfield Weather Forecast

    • 55
    • 86

    Mostly Sunny

    • 57
    • 90

    Mostly Sunny

    • 58
    • 93

    Chance Rain Showers

    • 56
    • 86

    Slight Chance Thunderstorms

    • 54
    • 79

    Chance Rain Showers

    • 54
    • 80

    Chance Rain Showers

Today 30 Jun Eastern Pondera and Eastern Teton

Sunny. Highs in the mid 80s. Southeast Winds up to 10 Mph.

Tonight 30 Jun Eastern Pondera and Eastern Teton

Mostly clear. Lows 50 to 55. East Winds 5 to 15 Mph shifting to the northeast up to 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

June Temperature

Great Falls, Great Falls International Airport (29.2 miles)

  • Lowest 3 June, 2025

    34.6 °F

  • Average June

    62.1 °F

  • Highest 9 June, 2025

    92.6 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (29.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    33.9 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    58.3 °F
Get WillyWeather+ to remove ads