Prosser Weather Forecast
- 29
- 59
Mostly Cloudy
- 29
- 61
Chance Rain Showers
- 35
- 60
Sunny
- 28
- 66
Mostly Sunny
- 16
- 43
Partly Sunny
- 18
- 35
Chance Snow
Today 24 Feb Adams
Partly cloudy in the morning then becoming mostly cloudy. Warmer. Highs around 60. Northwest Winds 10 to 15 Mph with Gusts to around 25 Mph.
Tonight 24 Feb Adams
Partly cloudy. Not as cold. Lows in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts to around 20 Mph.
Prosser Temperature Statistics
February Temperature
Hastings, Hastings Municipal Airport (9.3 miles)
Lowest 20 February, 2026
3.9 °FAverage February
39.5 °FHighest 9 February, 2026
75.7 °F
Climate (2021–Present)
Hastings, Hastings Municipal Airport (9.3 miles)
Average Low 2021–2026
42.1 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
65.3 °F