Brest Bay Weather Forecast

    • 39
    • 39

    Rain

    • 33
    • 46

    Chance Rain

    • 30
    • 38

    Mostly Cloudy

    • 25
    • 36

    Chance Snow

    • 20
    • 32

    Partly Sunny

    • 29
    • 33

    Mostly Cloudy

Today 19 Feb Monroe

Widespread fog in the morning. A chance of rain in the Morning, then rain likely in the afternoon. Highs in the lower 40s. East Winds 5 to 15 Mph. Chance of rain 70 percent.

Tonight 19 Feb Monroe

Rain. Lows around 40. Southeast Winds 5 to 15 Mph. Chance of rain 80 percent.

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Brest Bay Temperature Statistics

February Temperature

Monroe, Custer Airport (6.8 miles)

  • Lowest 1 February, 2026

    -0.4 °F
  • Average February

    24.2 °F
  • Highest 16 February, 2026

    53.6 °F

Climate (2021–Present)

Monroe, Custer Airport (6.8 miles)

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  • Average Low 2021–2026

    42.1 °F
  • Average 2021–2026

    51.3 °F
  • Average High 2021–2026

    60.3 °F
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