Brest Bay Weather Forecast

    • 30
    • 34

    Increasing Clouds

    • 34
    • 40

    Rain Likely

    • 33
    • 38

    Mostly Cloudy

    • 36
    • 45

    Rain Likely

    • 32
    • 41

    Chance Rain

    • 25
    • 36

    Slight Chance Rain/Snow

Today 5 Jan Monroe

Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the mid 30s. Southwest Winds 5 to 15 Mph.

Tonight 5 Jan Monroe

Cloudy. Lows in the upper 20s. South Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brest Bay Temperature Statistics

January Temperature

Monroe, Custer Airport (6.8 miles)

  • Lowest 1 January, 2026

    5 °F

  • Average January

    18.2 °F

  • Highest 2 January, 2026

    24.8 °F

Climate (2021–Present)

Monroe, Custer Airport (6.8 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    60.3 °F
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