Herrin Lakes Weather Forecast
- 15
- 38
Mostly Sunny
- 19
- 40
Partly Sunny
- 24
- 41
Snow
- 12
- 37
Snow
- -5
- 25
Snow Likely
- -7
- 8
Snow Likely
- -5
- 10
Chance Snow
Today 29 Jan Upper Blackfoot and MacDonald Pass
Sunny. Highs 30 to 35. West Winds 5 to 15 Mph. Gusts up to 30 Mph in the afternoon.
Tonight 29 Jan Upper Blackfoot and MacDonald Pass
Mostly clear. Lows 15 to 20. West Winds 5 to 15 Mph with Gusts to around 30 Mph.
Herrin Lakes Temperature Statistics
January Temperature
Helena Regional Airport (39.8 miles)
Lowest 20 January, 2025
-10.2 °FAverage January
21.6 °FHighest 16 January, 2025
52.6 °F
Climate (2020–Present)
Helena Regional Airport (39.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
36.2 °FAverage 2020–2025
47.5 °FAverage High 2020–2025
59.3 °F