Fairgrounds Weather Forecast

    • 33
    • 41

    Breezy

    • 24
    • 45

    Mostly Cloudy

    • 14
    • 29

    Mostly Cloudy

    • 18
    • 30

    Slight Chance Snow

    • 19
    • 32

    Slight Chance Snow

    • 22
    • 37

    Chance Snow

Today 7 Mar Pennington

Partly sunny. Highs 40 to 45. Southwest Winds 10 to 20 Mph.

Tonight 7 Mar Pennington

Cloudy. Lows 10 to 15. Northwest Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairgrounds Temperature Statistics

March Temperature

Thief River Falls, Thief River Falls Regional Airport (3.7 miles)

  • Lowest 1 March, 2026

    -13 °F

  • Average March

    18.2 °F

  • Highest 4 March, 2026

    33.1 °F

Climate (2021–Present)

Thief River Falls, Thief River Falls Regional Airport (3.7 miles)

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

  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    41.4 °F

  • Average High 2021–2026

    50.3 °F
Get WillyWeather+ to remove ads