Rainbow Lake Weather Forecast

    • 34
    • 43

    Rain/Snow

    • 31
    • 41

    Snow Likely

    • 33
    • 42

    Chance Rain/Snow

    • 39
    • 46

    Slight Chance Rain/Snow

    • 38
    • 51

    Rain Likely

    • 28
    • 44

    Chance Snow

Today 4 Mar Kootenai/Cabinet Region

Areas of rain early in the Morning, then rain likely in the late morning and afternoon. Patchy fog until late afternoon. Chance of rain near 100 percent. Highs in the 40s to lower 50s.

Tonight 4 Mar Kootenai/Cabinet Region

Rain likely in the Evening, then a chance of rain after midnight. Patchy fog through the night. Chance of rain 70 percent. Lows in the 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Lake Temperature Statistics

March Temperature

Mullan Pass, Mullan Pass Vor (42.3 miles)

  • Lowest 2 March, 2026

    28 °F

  • Average March

    34.6 °F

  • Highest 1 March, 2026

    43 °F

Climate (2021–Present)

Mullan Pass, Mullan Pass Vor (42.3 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    40 °F

  • Average High 2021–2026

    46.4 °F
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