Basalt Weather Forecast
- 31
- 50
Rain Showers
- 30
- 44
Chance Snow
- 30
- 45
Chance Snow Showers
- 27
- 49
Chance Snow Showers
- 27
- 51
Slight Chance Rain Showers
- 30
- 54
Mostly Sunny
- 33
- 59
Mostly Sunny
Today 31 Mar Lower Snake River Plain
A chance of rain Showers and a slight chance of Thunderstorms in the morning. Then rain Showers and a chance of Thunderstorms in the afternoon. Highs 47 to 54. Southwest Winds 10 to 20 Mph.
Tonight 31 Mar Lower Snake River Plain
Mostly cloudy. A chance of rain Showers, a slight chance of Thunderstorms and snow Showers in the evening. Then a slight chance of snow Showers after midnight. Colder. Little or no snow accumulation. Lows 27 to 34. Southwest Winds 10 to 20 Mph.
Basalt Temperature Statistics
March Temperature
Idaho Falls Regional Airport (14.9 miles)
Lowest 8 March, 2025
12.8 °FAverage March
40.5 °FHighest 26 March, 2025
71.7 °F
Climate (2020–Present)
Idaho Falls Regional Airport (14.9 miles)
Average Low 2020–2025
32.9 °FAverage 2020–2025
45.9 °FAverage High 2020–2025
58.5 °F