Foss Reservoir Weather Forecast
- 54
- 71
Sunny
- 54
- 78
Sunny
- 59
- 80
Rain Showers Likely
- 50
- 71
Mostly Sunny
- 61
- 79
Sunny
- 66
- 88
Mostly Sunny
Today 7 May Custer
Sunny. Not as cool with Highs in the upper 70s. West Winds 10 to 15 Mph.
Tonight 7 May Custer
Clear. Lows in the lower 50s. South Winds 10 to 15 Mph.
Foss Reservoir Temperature Statistics
May Temperature
Elk City Regional Business Airport (13 miles)
Lowest 2 May, 2026
45.9 °FAverage May
64.7 °FHighest 4 May, 2026
91.8 °F
Climate (2021–Present)
Elk City Regional Business Airport (13 miles)
Average Low 2021–2026
49.6 °FAverage 2021–2026
61.4 °FAverage High 2021–2026
74.3 °F