Winthrop Weather Forecast
- 23
- 36
Snow Likely
- 21
- 40
Snow Likely
- 22
- 38
Rain/Snow Likely
- 22
- 43
Chance Rain/Snow
- 23
- 44
Partly Sunny
- 26
- 40
Chance Snow
Today 14 Mar Western Okanogan County
Partly sunny. A chance of snow in the afternoon. Highs in the mid 30s to lower 40s. Chance of precipitation 20 percent.
Tonight 14 Mar Western Okanogan County
Mostly cloudy. A chance of snow. Lows in the 20s. Chance of precipitation 50 percent.
Winthrop Temperature Statistics
March Temperature
Omak Airport (30.4 miles)
Lowest 7 March, 2025
24.9 °FAverage March
42.2 °FHighest 2 March, 2025
59.6 °F
Climate (2020–Present)
Omak Airport (30.4 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
51.6 °FAverage High 2020–2025
62.4 °F