St Hilaire Weather Forecast

    • -1
    • 21

    Chance Flurries

    • -12
    • 2

    Blowing Snow

    • 5
    • 13

    Partly Sunny

    • -1
    • 30

    Slight Chance Snow

    • 2
    • 12

    Mostly Cloudy

    • 18
    • 28

    Mostly Cloudy

    • 8
    • 31

    Mostly Cloudy

Today 19 Dec Pennington

Cloudy with a chance of light snow and a slight chance of light freezing rain. Patchy blowing and Drifting snow. Highs 20 to 25. Windy. South Winds around 25 Mph with Gusts to around 40 Mph. Chance of precipitation 50 percent.

Tonight 19 Dec Pennington

Mostly cloudy. Patchy blowing and Drifting snow. Lows zero to 5 below. Southwest Winds around 20 Mph shifting to the west after midnight. Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Hilaire Temperature Statistics

December Temperature

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

  • Lowest 14 December, 2025

    -25.1 °F
  • Average December

    7.5 °F
  • Highest 16 December, 2025

    45 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    32.2 °F
  • Average 2020–2025

    41.4 °F
  • Average High 2020–2025

    50.3 °F
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