Lower Big Wash Reservoir Weather Forecast
- 32
- 63
Mostly Sunny
- 43
- 74
Partly Sunny
- 44
- 77
Mostly Sunny
- 44
- 76
Breezy
- 33
- 61
Slight Chance Thunderstorms
- 34
- 62
Slight Chance Thunderstorms
Today 18 Apr Southwest Utah
Sunny, warmer. Highs in the mid 60s.
Tonight 18 Apr Southwest Utah
Mostly clear. Lows around 30.
Lower Big Wash Reservoir Temperature Statistics
April Temperature
Milford Municipal Airport (2.5 miles)
Lowest 4 April, 2026
21.9 °FAverage April
51.8 °FHighest 8 April, 2026
78.1 °F
Climate (2021–Present)
Milford Municipal Airport (2.5 miles)
Average Low 2021–2026
37.9 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
67.6 °F