Ernst Weather Forecast
- 51
- 73
Decreasing Clouds
- 58
- 76
Mostly Cloudy
- 50
- 82
Rain Showers
- 40
- 63
Chance Rain Showers
- 49
- 68
Mostly Sunny
- 41
- 69
Mostly Sunny
Today 16 Oct Clark
Mostly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.
Tonight 16 Oct Clark
Mostly clear. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.
Ernst Temperature Statistics
October Temperature
Terre Haute Regional Airport (20.5 miles)
Lowest 10 October, 2025
36 °FAverage October
63.8 °FHighest 3 October, 2025
90 °F
Climate (2020–Present)
Terre Haute Regional Airport (20.5 miles)
Average Low 2020–2025
45.7 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
65.5 °F