Guion Weather Forecast
- 63
- 77
Increasing Clouds
- 69
- 92
Chance Thunderstorms
- 70
- 90
Chance Thunderstorms
- 68
- 91
Slight Chance Thunderstorms
- 67
- 87
Slight Chance Thunderstorms
- 64
- 86
Chance Rain Showers
Today 14 Sep Parke
Mostly sunny. Highs in the upper 70s. East Winds 5 to 10 Mph.
Tonight 14 Sep Parke
Mostly clear through the late Overnight, then becoming partly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph through the late overnight.
Guion Temperature Statistics
September Temperature
Terre Haute Regional Airport (29.2 miles)
Lowest 8 September, 2026
59 °FAverage September
77.8 °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
65.7 °F