Thief River Falls Weather Forecast

    • 45
    • 64

    Chance Thunderstorms

    • 51
    • 68

    Chance Rain Showers

    • 46
    • 67

    Chance Rain Showers

    • 46
    • 64

    Chance Rain Showers

    • 41
    • 59

    Slight Chance Rain Showers

    • 42
    • 58

    Slight Chance Rain Showers

Today 18 May Pennington

Partly sunny. A chance of Showers and Thunderstorms this Morning, then a slight chance of Showers this afternoon. Highs in the mid 60s. Windy. West Winds around 15 Mph increasing to around 25 Mph this afternoon. Chance of rain 50 percent.

Tonight 18 May Pennington

Mostly clear. Lows in the mid 40s. Southwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thief River Falls Temperature Statistics

May Temperature

Thief River Falls, Thief River Falls Regional Airport (3.1 miles)

  • Lowest 5 May, 2024

    36 °F
  • Average May

    54.5 °F
  • Highest 11 May, 2024

    80.1 °F

Climate (2019–Present)

Thief River Falls, Thief River Falls Regional Airport (3.1 miles)

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  • Average Low 2019–2024

    31.5 °F
  • Average 2019–2024

    40.7 °F
  • Average High 2019–2024

    49.5 °F
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