Prairie City Weather Forecast
- 49
- 88
Mostly Sunny
- 49
- 87
Mostly Sunny
- 51
- 87
Mostly Sunny
- 55
- 90
Slight Chance Thunderstorms
- 54
- 94
Slight Chance Thunderstorms
- 56
- 93
Chance Rain Showers
Today 25 Jul Ochoco-John Day Highlands
Sunny. Highs in the lower to mid 80s. Gusts up to 20 Mph in the afternoon.
Tonight 25 Jul Ochoco-John Day Highlands
Mostly clear. Lows in the mid 40s to lower 50s. Gusts up to 20 Mph in the evening.
Prairie City Temperature Statistics
July Temperature
Grant County Regional Airport (13 miles)
Lowest 5 July, 2025
45.7 °FAverage July
72.2 °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
50.4 °FAverage High 2020–2025
62.3 °F