Seneca Weather Forecast
- 65
- 91
Isolated Thunderstorms
- 65
- 93
Isolated Thunderstorms
- 65
- 93
Mostly Sunny
- 63
- 90
Isolated Thunderstorms
- 63
- 88
Thunderstorms
- 63
- 89
Thunderstorms
- 64
- 91
Mostly Sunny
Today 19 Jul Union County
Mostly sunny this Morning, then partly cloudy with isolated Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 15 Mph. Chance of rain 20 percent.
Tonight 19 Jul Union County
Partly cloudy with isolated Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the mid 60s. West Winds around 15 Mph. Chance of rain 20 percent.
Seneca Temperature Statistics
July Temperature
Clayton Municipal Airpark (12.4 miles)
Lowest 2 July, 2025
55.7 °FAverage July
72.9 °FHighest 10 July, 2025
92.6 °F
Climate (2020–Present)
Clayton Municipal Airpark (12.4 miles)
Average Low 2020–2025
42.1 °FAverage 2020–2025
55.4 °FAverage High 2020–2025
69.3 °F