Twelve Mile Reservoir Weather Forecast
- 32
- 59
Rain Showers
- 27
- 44
Rain/Snow
- 27
- 51
Mostly Sunny
- 27
- 53
Mostly Sunny
- 29
- 52
Slight Chance Rain/Snow
- 31
- 52
Slight Chance Snow Showers
- 32
- 55
Chance Rain Showers
Today 21 Apr Ochoco-John Day Highlands
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s to mid 60s. Rainfall Amounts less than a quarter of an inch.
Tonight 21 Apr Ochoco-John Day Highlands
Rain Showers and a chance of Thunderstorms in the Evening, then a chance of rain and high mountain snow overnight. High mountain snow accumulation up to 1 inch. Lows in the lower to mid 30s. West wind 5 to 15 Mph overnight. Gusts up to 30 Mph. Chance of precipitation near 100 percent.
Twelve Mile Reservoir Temperature Statistics
April Temperature
Burns Municipal Airport (47.2 miles)
Lowest 17 April, 2026
15.7 °FAverage April
43.9 °FHighest 6 April, 2026
73.7 °F
Climate (2021–Present)
Burns Municipal Airport (47.2 miles)
Average Low 2021–2026
32.4 °FAverage 2021–2026
47.9 °FAverage High 2021–2026
62.6 °F