Carter Lake Weather Forecast

    • 58
    • 70

    Slight Chance Rain

    • 58
    • 73

    Patchy Smoke

    • 59
    • 75

    Slight Chance Thunderstorms

    • 59
    • 76

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

    • 54
    • 73

    Breezy

Today 20 Jul Potomac/Seeley Lake Region

Mostly cloudy. Patchy smoke in the afternoon. Highs in the upper 70s to mid 80s.

Tonight 20 Jul Potomac/Seeley Lake Region

Mostly cloudy. Patchy smoke through the night. A 20 percent chance of rain in the evening. Lows in the mid 50s to lower 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carter Lake Temperature Statistics

July Temperature

Missoula, Missoula International Airport (10.6 miles)

  • Lowest 2 July, 2026

    45.6 °F

  • Average July

    70.8 °F

  • Highest 17 July, 2026

    97.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (10.6 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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