Sweetwater Weather Forecast
- 47
- 76
Mostly Sunny
- 49
- 84
Increasing Clouds
- 46
- 71
Chance Rain Showers
- 40
- 60
Slight Chance Rain Showers
- 44
- 72
Mostly Sunny
- 49
- 79
Mostly Sunny
- 53
- 83
Mostly Sunny
Today 1 May Lewiston Area
Sunny. Highs in the upper 60s to upper 70s. East wind 5 to 15 Mph in the afternoon.
Tonight 1 May Lewiston Area
Mostly clear. Lows in the mid 40s to lower 50s.
Sweetwater Temperature Statistics
May Temperature
Lewiston, Lewiston-Nez Perce County Airport (10.6 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Lewiston, Lewiston-Nez Perce County Airport (10.6 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
55.2 °FAverage High 2020–2025
65.4 °F