Fossil Park Weather Forecast
- 66
- 84
Chance Rain Showers
- 64
- 83
Chance Rain Showers
- 58
- 80
Slight Chance Rain Showers
- 59
- 80
Sunny
- 61
- 82
Mostly Sunny
- 65
- 83
Mostly Sunny
Today 14 Jul Southern Blue Mountains of Oregon
Mostly cloudy. A chance of rain Showers in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Patchy smoke in the afternoon. Highs in the 80s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 14 Jul Southern Blue Mountains of Oregon
Partly cloudy. Patchy smoke through the night. A 20 percent chance of rain Showers overnight. Lows in the mid 50s to lower 60s.
Fossil Park Temperature Statistics
July Temperature
Prineville Airport (57.2 miles)
Lowest 2 July, 2026
33.8 °FAverage July
67.7 °FHighest 7 July, 2026
93.2 °F
Climate (2021–2026)
Prineville Airport (57.2 miles)
Average Low 2021–2026
34.6 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
63 °F