Lancaster Weather Forecast
- 70
- 85
Rain Showers
- 69
- 89
Rain Showers
- 68
- 86
Rain Showers
- 67
- 86
Rain Showers
- 68
- 87
Chance Thunderstorms
- 70
- 91
Slight Chance Thunderstorms
- 71
- 92
Chance Thunderstorms
Today 10 Jul Smith
Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.
Tonight 10 Jul Smith
Partly cloudy this evening. A chance of Thunderstorms. A chance of Showers this Evening, then Showers likely after midnight. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall. Lows around 70. Southwest Winds around 5 Mph. Chance of rain 70 percent.
Lancaster Temperature Statistics
July Temperature
Sparta Upper Cumberland Regional Airport (18.6 miles)
Lowest 4 July, 2026
66.2 °FAverage July
78.5 °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