Jaars Weather Forecast
- 43
- 73
Sunny
- 43
- 73
Sunny
- 43
- 70
Mostly Sunny
- 45
- 68
Partly Sunny
- 47
- 67
Mostly Cloudy
- 47
- 63
Mostly Cloudy
Today 22 Oct Union
Sunny. Highs in the lower 70s. West Winds 5 to 10 Mph.
Tonight 22 Oct Union
Clear. Lows in the lower 40s. West Winds 5 to 10 Mph.
Jaars Temperature Statistics
October Temperature
Lancaster County-mc Whirter Field (11.2 miles)
Lowest 17 October, 2025
46.4 °FAverage October
66.4 °FHighest 8 October, 2025
86 °F
Climate (2020–Present)
Lancaster County-mc Whirter Field (11.2 miles)
Average Low 2020–2025
52 °FAverage 2020–2025
62.3 °FAverage High 2020–2025
73.7 °F