Green Bank Weather Forecast
- 64
- 76
Rain Showers
- 64
- 81
Slight Chance Thunderstorms
- 66
- 85
Partly Sunny
- 70
- 88
Partly Sunny
- 74
- 93
Slight Chance Thunderstorms
- 75
- 95
Mostly Sunny
Today 27 Jun Lancaster
Rain in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Humid with Highs in the upper 70s. East Winds around 5 Mph. Chance of rain 90 percent.
Tonight 27 Jun Lancaster
Mostly cloudy with a chance of Showers. Patchy fog after midnight. Humid with Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.
Green Bank Temperature Statistics
June Temperature
Chester County Airport (11.2 miles)
Lowest 2 June, 2026
44.4 °FAverage June
71.1 °FHighest 12 June, 2026
91.6 °F
Climate (2021–2026)
Chester County Airport (11.2 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
54.4 °FAverage High 2021–2026
63 °F