Bertha Lake Weather Forecast

    • 36
    • 46

    Freezing Fog

    • 20
    • 45

    Rain Likely

    • 34
    • 44

    Mostly Cloudy

    • 35
    • 55

    Mostly Cloudy

    • 26
    • 53

    Chance Rain/Snow

    • 15
    • 37

    Slight Chance Snow

Today 5 Mar Crow Wing

Patchy dense fog in the morning. Mostly cloudy. Highs in the upper 40s. Southeast Winds 5 to 10 Mph.

Tonight 5 Mar Crow Wing

Mostly cloudy. A chance of rain after midnight. Lows in the mid 30s. Temperature rising into the lower 40s after midnight. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bertha Lake Temperature Statistics

March Temperature

Pine River Regional Airport (7.5 miles)

  • Lowest 1 March, 2026

    -8 °F

  • Average March

    18.4 °F

  • Highest 2 March, 2026

    39 °F

Climate (2021–Present)

Pine River Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    32.6 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.6 °F
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