Dewey Weather Forecast
- 40
- 57
Increasing Clouds
- 58
- 70
Chance Thunderstorms
- 41
- 84
Rain
- 28
- 50
Partly Sunny
- 36
- 54
Partly Sunny
- 46
- 63
Mostly Cloudy
Today 24 Mar Vigo
Partly cloudy. Highs in the mid 50s. Southeast Winds around 5 Mph.
Tonight 24 Mar Vigo
Partly cloudy. Not as cool with Lows around 40. Southeast Winds around 5 Mph.
Dewey Temperature Statistics
March Temperature
Terre Haute Regional Airport (5 miles)
Lowest 16 March, 2026
23 °FAverage March
52.2 °FHighest 22 March, 2026
87.1 °F
Climate (2021–Present)
Terre Haute Regional Airport (5 miles)
Average Low 2021–2026
45.7 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
65.7 °F