Seneca Weather Forecast
- 52
- 85
Mostly Sunny
- 57
- 90
Mostly Sunny
- 36
- 95
Breezy
- 33
- 54
Breezy
- 44
- 68
Breezy
- 49
- 81
Mostly Cloudy
Today 24 Mar Union County
Much warmer. Mostly sunny. Highs in the mid 80s. Northwest Winds around 15 Mph, becoming northeast in the afternoon.
Tonight 24 Mar Union County
Mostly clear. Lows in the lower 40s.
Seneca Temperature Statistics
March Temperature
Clayton Municipal Airpark (12.4 miles)
Lowest 16 March, 2026
11.6 °FAverage March
54.8 °FHighest 21 March, 2026
90 °F
Climate (2021–Present)
Clayton Municipal Airpark (12.4 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
56.2 °FAverage High 2021–2026
70.1 °F