John Day Weather Forecast
- 33
- 52
Mostly Cloudy
- 35
- 45
Rain
- 25
- 41
Rain
- 27
- 39
Chance Snow
- 25
- 39
Snow Likely
- 19
- 36
Snow Likely
Today 30 Jan John Day Basin
Sunny. Highs in the upper 40s to lower 50s. Light wind.
Tonight 30 Jan John Day Basin
Mostly cloudy. A 40 percent chance of rain overnight. Lows in the mid to upper 30s. Light Wind, becoming southeast 5 to 10 Mph overnight. Rainfall Amounts less than a tenth of an inch.
John Day Temperature Statistics
January Temperature
Grant County Regional Airport (0.6 miles)
Lowest 26 January, 2025
9 °FAverage January
31 °FHighest 15 January, 2025
53.1 °F
Climate (2020–Present)
Grant County Regional Airport (0.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
39.1 °FAverage 2020–2025
50.4 °FAverage High 2020–2025
62.2 °F