Dewey Weather Forecast
- 45
- 72
Mostly Sunny
- 56
- 79
Rain Showers
- 43
- 69
Mostly Sunny
- 48
- 69
Mostly Sunny
- 61
- 73
Chance Rain Showers
- 64
- 86
Chance Thunderstorms
- 68
- 87
Chance Rain Showers
Today 11 May Vigo
Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph late.
Tonight 11 May Vigo
Clear. Lows in the mid 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast.
Dewey Temperature Statistics
May Temperature
Terre Haute Regional Airport (5 miles)
Lowest 7 May, 2026
37.9 °FAverage May
57.1 °FHighest 4 May, 2026
77 °F
Climate (2021–Present)
Terre Haute Regional Airport (5 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.7 °FAverage High 2021–2026
65.8 °F