Lower Brennan Lake Weather Forecast

    • 31
    • 61

    Rain Showers

    • 42
    • 56

    Partly Sunny

    • 35
    • 64

    Mostly Sunny

    • 27
    • 49

    Rain/Freezing Rain Likely

    • 19
    • 39

    Chance Rain Showers

    • 26
    • 40

    Chance Snow Showers

Today 7 Mar Clare

Rain Showers and a slight chance of Thunderstorms in the Morning, then a chance of rain Showers in the afternoon. Highs around 60. Southwest Winds 10 to 15 Mph becoming west in the afternoon. Gusts up to 35 Mph. Chance of rain 90 percent.

Tonight 7 Mar Clare

Mostly cloudy in the evening then becoming partly cloudy. Lows around 30. Northwest Winds 5 to 15 Mph becoming west 5 to 10 Mph after midnight. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Brennan Lake Temperature Statistics

March Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (24.2 miles)

  • Lowest 2 March, 2026

    12.2 °F

  • Average March

    30.5 °F

  • Highest 4 March, 2026

    55.9 °F

Climate (2021–Present)

Mount Pleasant, Mount Pleasant Municipal Airport (24.2 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    58.5 °F
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