Lois Lake Weather Forecast
- 54
- 85
Areas Smoke
- 54
- 84
Areas Smoke
- 55
- 87
Sunny
- 55
- 84
Mostly Sunny
- 56
- 86
Mostly Sunny
- 57
- 88
Sunny
- 55
- 90
Sunny
Today 26 Jul Butte/Blackfoot Region
Mostly sunny. Patchy smoke through the day. Highs in the mid 80s to lower 90s. West Winds to 15 Mph in the afternoon.
Tonight 26 Jul Butte/Blackfoot Region
Mostly clear. Patchy smoke in the Evening, then Areas of smoke after midnight. Lows in the upper 40s to mid 50s. Northwest Winds to 15 Mph in the evening.
Lois Lake Temperature Statistics
July Temperature
Helena Regional Airport (23.6 miles)
Lowest 2 July, 2026
47.6 °FAverage July
73.1 °FHighest 11 July, 2026
101.6 °F
Climate (2021–2026)
Helena Regional Airport (23.6 miles)
Average Low 2021–2026
36.4 °FAverage 2021–2026
47.9 °FAverage High 2021–2026
59.9 °F