Lee Williams Memorial Airport Weather Forecast
- 46
- 75
Mostly Sunny
- 44
- 75
Rain Showers
- 39
- 52
Rain Showers
- 35
- 56
Chance Rain Showers
- 37
- 59
Partly Sunny
- 38
- 59
Partly Sunny
Today 20 Apr Upper Weiser River
Mostly sunny. Highs 71 to 76. Light Winds.
Tonight 20 Apr Upper Weiser River
Mostly clear. Lows 43 to 48. Northeast Winds up to 10 Mph.
Lee Williams Memorial Airport Temperature Statistics
April Temperature
Ontario Municipal Airport (32.9 miles)
Lowest 17 April, 2026
27.6 °FAverage April
50.4 °FHighest 6 April, 2026
76.6 °F
Climate (2021–Present)
Ontario Municipal Airport (32.9 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
54.8 °FAverage High 2021–2026
67.2 °F