Winfield Weather Forecast
- 66
- 89
Mostly Sunny
- 67
- 88
Chance Thunderstorms
- 64
- 85
Rain Showers Likely
- 64
- 84
Chance Rain Showers
- 62
- 83
Chance Rain Showers
- 58
- 81
Partly Sunny
Today 9 Aug Union
Sunny. Very warm with Highs in the upper 80s. West Winds around 5 Mph.
Tonight 9 Aug Union
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. West Winds around 5 Mph in the Evening, becoming light and variable.
Winfield Temperature Statistics
August Temperature
Selinsgrove Penn Valley Airport (6.2 miles)
Lowest 4 August, 2026
57 °FAverage August
73.8 °FHighest 1 August, 2026
86 °F
Climate (2021–2026)
Selinsgrove Penn Valley Airport (6.2 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
52.7 °FAverage High 2021–2026
63.1 °F