Rainy Lake Weather Forecast

    • 36
    • 66

    Patchy Smoke

    • 43
    • 78

    Increasing Clouds

    • 48
    • 86

    Chance Rain

    • 41
    • 75

    Rain Showers

    • 39
    • 69

    Chance Rain

    • 41
    • 75

    Slight Chance Rain

    • 43
    • 78

    Chance Rain

Today 30 Aug Potomac/Seeley Lake Region

Mostly sunny. Patchy frost early in the morning. Patchy smoke in the late morning and early afternoon. Highs in the 60s. West Winds 15 to 25 Mph.

Tonight 30 Aug Potomac/Seeley Lake Region

Mostly clear. Patchy smoke in the late evening and overnight. Areas of frost and patchy fog late in the night. Lows in the mid 30s to lower 40s. West Winds to 15 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainy Lake Temperature Statistics

August Temperature

Missoula, Missoula International Airport (36.7 miles)

  • Lowest 4 August, 2026

    43.6 °F

  • Average August

    70 °F

  • Highest 21 August, 2026

    97.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (36.7 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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