Brest Bay Weather Forecast
- 4
- 20
Snow Showers
- 8
- 14
Partly Sunny
- 18
- 32
Snow Likely
- 9
- 20
Mostly Cloudy
- 6
- 19
Mostly Cloudy
- 0
- 12
Mostly Cloudy
Today 19 Jan Monroe
Blustery. Mostly cloudy. Numerous snow Showers in the Morning, then scattered snow Showers in the afternoon. Accumulations less than an inch. Highs around 20. West Winds 15 to 25 Mph with Gusts around 40 Mph. Chance of snow 70 percent. Wind chill Readings 9 below to 1 above zero.
Tonight 19 Jan Monroe
Mostly cloudy. Lows around 2 above. Southwest Winds 10 to 20 Mph with Gusts up to 30 Mph. Wind chill Readings 7 below to 17 below zero.
Brest Bay Temperature Statistics
January Temperature
Monroe, Custer Airport (6.8 miles)
Lowest 1 January, 2026
5 °FAverage January
30.5 °FHighest 9 January, 2026
59 °F
Climate (2021–Present)
Monroe, Custer Airport (6.8 miles)
Average Low 2021–2026
42.2 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
60.3 °F