Harrison Weather Forecast
- 56
- 78
Increasing Clouds
- 63
- 81
Chance Thunderstorms
- 65
- 84
Rain Showers
- 68
- 80
Rain Showers
- 70
- 85
Chance Thunderstorms
- 73
- 90
Mostly Sunny
- 75
- 92
Mostly Sunny
Today 23 Jun Vigo
Sunny. Highs in the upper 70s. North Winds 5 to 10 Mph.
Tonight 23 Jun Vigo
Sunny late this Afternoon, then becoming partly cloudy. Lows in the mid 50s. North Winds 5 to 10 Mph, becoming northeast through the late Overnight, then becoming light and variable toward daybreak.
Harrison Temperature Statistics
June Temperature
Terre Haute Regional Airport (7.5 miles)
Lowest 3 June, 2026
53.1 °FAverage June
72.3 °FHighest 10 June, 2026
91 °F
Climate (2021–2026)
Terre Haute Regional Airport (7.5 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.7 °FAverage High 2021–2026
65.8 °F