Harrison Weather Forecast
- 54
- 77
Mostly Sunny
- 55
- 74
Mostly Sunny
- 57
- 78
Rain Showers Likely
- 68
- 82
Rain Showers
- 58
- 79
Chance Thunderstorms
- 59
- 79
Mostly Sunny
- 64
- 82
Partly Sunny
Today 14 Jun Vigo
Mostly cloudy Early, then becoming partly cloudy. Isolated Showers and Thunderstorms early. Highs in the upper 70s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 14 Jun Vigo
Partly cloudy late this Afternoon, then clearing. Patchy fog toward daybreak. Cooler with Lows in the mid 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming north 5 to 10 Mph with Gusts up to 20 Mph.
Harrison Temperature Statistics
June Temperature
Terre Haute Regional Airport (7.5 miles)
Lowest 3 June, 2026
53.1 °FAverage June
74.8 °FHighest 10 June, 2026
91 °F
Climate (2021–Present)
Terre Haute Regional Airport (7.5 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.8 °FAverage High 2021–2026
65.8 °F