Three Rivers Weather Forecast

    • 16
    • 28

    Mostly Cloudy

    • 7
    • 19

    Snow

    • 3
    • 21

    Slight Chance Snow Showers

    • 10
    • 18

    Mostly Cloudy

    • 26
    • 33

    Slight Chance Freezing Rain

    • 33
    • 40

    Chance Rain

Today 12 Dec St. Joseph

Partly cloudy Early, then becoming mostly cloudy. Near steady temperature in the upper 20s. South Winds around 5 Mph.

Tonight 12 Dec St. Joseph

Mostly cloudy. A chance of snow after midnight. Snow accumulation up to 1 inch possible. Cold with Lows around 16. West Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Rivers Temperature Statistics

December Temperature

Haines Memorial Airport (1.9 miles)

  • Lowest 8 December, 2025

    -4 °F

  • Average December

    22.8 °F

  • Highest 10 December, 2025

    37.4 °F

Climate (2020–Present)

Haines Memorial Airport (1.9 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    60.3 °F
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