Clay City Weather Forecast
- 41
- 50
Increasing Clouds
- 33
- 58
Breezy
- 47
- 57
Mostly Cloudy
- 25
- 69
Rain
- 13
- 29
Slight Chance Snow
- 19
- 29
Mostly Cloudy
- 35
- 45
Mostly Cloudy
Today 12 Mar Clay
Sunny. Much cooler with Highs around 50. Northwest Winds 10 to 15 Mph.
Tonight 12 Mar Clay
Partly cloudy through Midnight, then becoming mostly cloudy. Not as cool with Lows in the lower 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 35 Mph toward daybreak.
Clay City Temperature Statistics
March Temperature
Terre Haute Regional Airport (15.5 miles)
Lowest 1 March, 2026
30 °FAverage March
53.1 °FHighest 6 March, 2026
79 °F
Climate (2021–Present)
Terre Haute Regional Airport (15.5 miles)
Average Low 2021–2026
45.7 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
65.6 °F