Sweetwater Weather Forecast
- 37
- 48
Rain Likely
- 36
- 50
Rain
- 38
- 49
Rain
- 31
- 48
Rain Likely
- 29
- 46
Chance Rain/Snow
- 34
- 51
Chance Rain
Today 14 Mar Lewiston Area
Partly sunny. Highs in the lower 40s to lower 50s. Gusts up to 20 Mph in the morning.
Tonight 14 Mar Lewiston Area
Mostly cloudy. A chance of rain or snow. Snow level 2500 feet. Lows in the 30s. Chance of precipitation 50 percent.
Sweetwater Temperature Statistics
March Temperature
Lewiston, Lewiston-Nez Perce County Airport (10.6 miles)
Lowest 6 March, 2025
30.8 °FAverage March
47.5 °FHighest 1 March, 2025
65.6 °F
Climate (2020–Present)
Lewiston, Lewiston-Nez Perce County Airport (10.6 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
55.1 °FAverage High 2020–2025
65.3 °F