Weiser Weather Forecast
- 28
- 51
Chance Rain Showers
- 32
- 46
Rain Showers
- 37
- 50
Rain
- 36
- 56
Rain
- 30
- 52
Rain Likely
- 28
- 50
Chance Rain
Today 13 Mar Lower Treasure Valley
Rain Showers Late, then scattered rain Showers. Chance of rain 90 percent. Highs 48 to 53. South Winds 10 to 15 Mph Late, becoming west this afternoon. Gusts to 30 Mph late.
Tonight 13 Mar Lower Treasure Valley
Mostly cloudy with a chance of rain and snow Showers in the Evening, then partly cloudy after midnight. Chance of precipitation 30 percent. Colder with Lows 27 to 32. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.
Weiser Temperature Statistics
March Temperature
Ontario Municipal Airport (16.2 miles)
Lowest 8 March, 2025
28 °FAverage March
45.9 °FHighest 9 March, 2025
64.9 °F
Climate (2020–Present)
Ontario Municipal Airport (16.2 miles)
Average Low 2020–2025
42.5 °FAverage 2020–2025
54.5 °FAverage High 2020–2025
66.9 °F