Lancaster Weather Forecast
- 69
- 88
Slight Chance Thunderstorms
- 69
- 88
Thunderstorms Likely
- 71
- 90
Rain Showers
- 71
- 91
Rain Showers
- 70
- 89
Rain Showers
- 69
- 87
Rain Showers Likely
- 68
- 89
Chance Thunderstorms
Today 7 Jul Smith
Showers and Thunderstorms likely. Near steady temperature in the mid 80s. Northwest Winds around 5 Mph. Chance of rain 70 percent.
Tonight 7 Jul Smith
Mostly cloudy. A chance of Showers and Thunderstorms this evening. Areas of fog after midnight. Lows in the upper 60s. North Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 50 percent.
Lancaster Temperature Statistics
July Temperature
Sparta Upper Cumberland Regional Airport (18.6 miles)
Lowest 4 July, 2026
66.2 °FAverage July
80.1 °FHighest 1 July, 2026
95 °F
Climate (2021–2026)
Sparta Upper Cumberland Regional Airport (18.6 miles)
Average Low 2021–2026
47.3 °FAverage 2021–2026
59.7 °FAverage High 2021–2026
70.5 °F