Lake Owyhee State Park Weather Forecast
- 51
- 78
Mostly Sunny
- 46
- 72
Rain Showers Likely
- 45
- 63
Partly Sunny
- 48
- 71
Breezy
- 52
- 75
Mostly Sunny
- 56
- 82
Mostly Sunny
Today 2 May Malheur County
Sunny. Highs 75 to 81. East Winds up to 10 Mph with Gusts to 20 Mph.
Tonight 2 May Malheur County
Mostly clear. Lows 44 to 52. South Winds up to 10 Mph.
Lake Owyhee State Park Temperature Statistics
May Temperature
Ontario Municipal Airport (29.8 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Ontario Municipal Airport (29.8 miles)
Average Low 2020–2025
42.5 °FAverage 2020–2025
54.5 °FAverage High 2020–2025
66.9 °F