Barnum Lake Weather Forecast
- -15
- 14
Chance Flurries
- -29
- -5
Cold
- -34
- -13
Cold
- -17
- -5
Cold
- -18
- -1
Cold
- -4
- 8
Cold
- -5
- 14
Partly Sunny
Today 21 Jan North Cass
Mostly cloudy with a chance of Flurries. Highs around 13. Temperature falling to around 9 above late. Northwest Winds around 15 Mph with Gusts up to 35 Mph. Wind chill Values as low as 11 below.
Tonight 21 Jan North Cass
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Flurries. Much Colder with Lows around 15 below. West Winds 10 to 15 Mph. Gusts up to 35 Mph in the evening. Wind chill Values as low as 29 below.
Barnum Lake Temperature Statistics
January Temperature
Longville, Longville Municipal Airport (5.6 miles)
Lowest 19 January, 2026
-18.4 °FAverage January
14.4 °FHighest 12 January, 2026
42.8 °F
Climate (2021–Present)
Longville, Longville Municipal Airport (5.6 miles)
Average Low 2021–2026
31.5 °FAverage 2021–2026
41.9 °FAverage High 2021–2026
51.6 °F