Council Grove State Park Weather Forecast

    • 41
    • 57

    Rain

    • 40
    • 61

    Rain Likely

    • 41
    • 67

    Chance Rain

    • 45
    • 76

    Mostly Cloudy

    • 43
    • 72

    Chance Rain Showers

    • 46
    • 79

    Partly Sunny

Today 31 May Missoula/Bitterroot Valleys

Rain likely. Chance of rain near 100 percent. Highs in the mid to upper 50s.

Tonight 31 May Missoula/Bitterroot Valleys

Rain likely in the Evening, then a chance of rain after midnight. Patchy fog after midnight. Chance of rain 70 percent. Lows near 40.

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  • Temperature Real-Time

Council Grove State Park Temperature Statistics

May Temperature

Missoula, Missoula International Airport (3.1 miles)

  • Lowest 18 May, 2026

    26.7 °F
  • Average May

    55.3 °F
  • Highest 25 May, 2026

    85.6 °F

Climate (2021–Present)

Missoula, Missoula International Airport (3.1 miles)

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  • Average Low 2021–2026

    36.1 °F
  • Average 2021–2026

    47.7 °F
  • Average High 2021–2026

    59.9 °F
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