Guion Weather Forecast
- 47
- 74
Mostly Sunny
- 49
- 74
Mostly Sunny
- 51
- 75
Mostly Sunny
- 60
- 77
Chance Rain Showers
- 64
- 74
Chance Rain Showers
- 61
- 76
Chance Rain Showers
Today 26 Sep Parke
Mostly sunny. Highs in the mid 70s. East Winds around 5 Mph.
Tonight 26 Sep Parke
Partly cloudy through the late Overnight, then clearing. Patchy fog toward daybreak. Lows in the upper 40s. East Winds around 5 Mph through the late Overnight, becoming light and variable.
Guion Temperature Statistics
September Temperature
Terre Haute Regional Airport (29.2 miles)
Lowest 14 September, 2026
55 °FAverage September
74.7 °FHighest 1 September, 2026
97 °F
Climate (2021–2026)
Terre Haute Regional Airport (29.2 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.8 °FAverage High 2021–2026
65.8 °F