Prairie City Weather Forecast
- 49
- 80
Mostly Sunny
- 52
- 86
Mostly Sunny
- 51
- 90
Mostly Sunny
- 50
- 88
Mostly Sunny
- 50
- 87
Partly Sunny
- 51
- 86
Mostly Sunny
- 54
- 92
Mostly Sunny
Today 22 Jul Ochoco-John Day Highlands
Sunny. Highs in the mid 70s to lower 80s.
Tonight 22 Jul Ochoco-John Day Highlands
Mostly clear. Lows in the mid 40s to mid 50s.
Prairie City Temperature Statistics
July Temperature
Grant County Regional Airport (13 miles)
Lowest 5 July, 2025
45.7 °FAverage July
73.1 °FHighest 8 July, 2025
97.9 °F
Climate (2020–Present)
Grant County Regional Airport (13 miles)
Average Low 2020–2025
39.1 °FAverage 2020–2025
50.5 °FAverage High 2020–2025
62.3 °F