Clarno Weather Forecast
- 41
- 68
Mostly Cloudy
- 34
- 69
Mostly Sunny
- 48
- 73
Rain Showers Likely
- 38
- 63
Rain Showers Likely
- 38
- 64
Mostly Sunny
- 38
- 68
Partly Sunny
- 42
- 70
Partly Sunny
Today 16 Oct John Day Basin
Sunny. Widespread frost in the morning. Highs in the upper 50s to mid 60s. Light wind.
Tonight 16 Oct John Day Basin
Mostly cloudy. Lows in the upper 30s to lower 40s. Southwest wind 5 to 10 Mph.
Clarno Temperature Statistics
October Temperature
Prineville Airport (47.8 miles)
Lowest 6 October, 2025
26.6 °FAverage October
49.1 °FHighest 7 October, 2025
77 °F
Climate (2020–Present)
Prineville Airport (47.8 miles)
Average Low 2020–2025
34.3 °FAverage 2020–2025
49.3 °FAverage High 2020–2025
62.7 °F