Brest Bay Weather Forecast

    • 40
    • 52

    Partly Sunny

    • 33
    • 55

    Chance Rain

    • 29
    • 42

    Partly Sunny

    • 36
    • 46

    Mostly Cloudy

    • 40
    • 48

    Mostly Cloudy

    • 32
    • 57

    Chance Rain

    • 29
    • 41

    Partly Sunny

Today 21 Mar Monroe

Partly cloudy. Highs in the mid 50s. Southeast Winds up to 10 Mph.

Tonight 21 Mar Monroe

Partly cloudy. Lows in the lower 40s. South Winds 5 to 15 Mph, becoming southwest.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Brest Bay Temperature Statistics

March Temperature

Monroe, Custer Airport (6.8 miles)

  • Lowest 18 March, 2026

    15.8 °F
  • Average March

    41.5 °F
  • Highest 9 March, 2026

    73.4 °F

Climate (2021–Present)

Monroe, Custer Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    42.2 °F
  • Average 2021–2026

    51.4 °F
  • Average High 2021–2026

    60.3 °F
Get WillyWeather+ to remove ads