Guion Weather Forecast
- 66
- 90
Rain Showers
- 63
- 83
Patchy Smoke
- 71
- 86
Rain Showers Likely
- 62
- 88
Chance Thunderstorms
- 55
- 78
Mostly Sunny
- 59
- 79
Partly Sunny
- 63
- 81
Partly Sunny
Today 18 Jul Parke
Mostly sunny with isolated Showers and Thunderstorms Early, then partly cloudy with numerous Showers and scattered Thunderstorms late. Hot with Highs in the lower 90s. West Winds 5 to 10 Mph. Gusts up to 20 Mph late. Chance of rain 70 percent.
Tonight 18 Jul Parke
Partly cloudy. Scattered Showers and Thunderstorms late this afternoon. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north. Chance of rain 50 percent.
Guion Temperature Statistics
July Temperature
Terre Haute Regional Airport (29.2 miles)
Lowest 13 July, 2026
64.9 °FAverage July
78 °FHighest 3 July, 2026
93.9 °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