Sulphur Spring Weather Forecast
- 45
- 68
Mostly Sunny
- 48
- 72
Mostly Sunny
- 52
- 75
Partly Sunny
- 54
- 78
Partly Sunny
- 55
- 81
Mostly Sunny
- 54
- 84
Sunny
- 52
- 83
Sunny
Today 29 Apr Waterville Plateau
Sunny. Highs in the mid 60s to lower 70s.
Tonight 29 Apr Waterville Plateau
Mostly clear. Lows in the mid to upper 40s.
Sulphur Spring Temperature Statistics
April Temperature
Ephrata, Ephrata Municipal Airport (20.5 miles)
Lowest 17 April, 2026
28.7 °FAverage April
51.8 °FHighest 6 April, 2026
77.6 °F
Climate (2021–Present)
Ephrata, Ephrata Municipal Airport (20.5 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
63.9 °F