White Horse Weather Forecast
- 63
- 82
Thunderstorms
- 62
- 83
Increasing Clouds
- 63
- 83
Mostly Sunny
- 69
- 88
Sunny
- 69
- 94
Mostly Sunny
- 68
- 90
Mostly Sunny
- 68
- 90
Slight Chance Thunderstorms
Today 11 Jul Lancaster
Numerous Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 70 percent.
Tonight 11 Jul Lancaster
Mostly cloudy with scattered Showers. Scattered Thunderstorms, mainly this evening. Some Thunderstorms may produce gusty Winds and heavy rainfall this evening. Some Thunderstorms may produce gusty Winds and heavy rainfall after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.
White Horse Temperature Statistics
July Temperature
Chester County Airport (7.5 miles)
Lowest 8 July, 2026
64.4 °FAverage July
78.1 °FHighest 4 July, 2026
97 °F
Climate (2021–2026)
Chester County Airport (7.5 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
54.5 °FAverage High 2021–2026
63 °F