Grob Lake Weather Forecast
- 28
- 48
Rain
- 26
- 44
Snow Likely
- 33
- 45
Rain/Snow
- 30
- 48
Rain
- 27
- 47
Rain/Snow Likely
- 26
- 47
Chance Snow
Today 13 Mar Kootenai/Cabinet Region
Rain likely until late Afternoon, then rain and snow likely late in the afternoon. Patchy fog in the morning. Chance of precipitation 90 percent. No snow accumulation. Highs in the 40s to lower 50s. Southeast Winds to 15 Mph shifting to the southwest in the afternoon. Gusts up to 35 Mph.
Tonight 13 Mar Kootenai/Cabinet Region
Mostly cloudy with a chance of snow and a slight chance of rain in the Evening, then partly cloudy after midnight. Patchy fog after midnight. Chance of precipitation 30 percent. Lows in the 20s to lower 30s. Southeast Winds to 15 Mph with Gusts to around 35 Mph.
Grob Lake Temperature Statistics
March Temperature
Boundary County Airport (54.1 miles)
Lowest 6 March, 2025
24.8 °FAverage March
39.9 °FHighest 9 March, 2025
55.4 °F
Climate (2020–Present)
Boundary County Airport (54.1 miles)
Average Low 2020–2025
37.2 °FAverage 2020–2025
46.7 °FAverage High 2020–2025
56.1 °F