Dewey Weather Forecast
- 59
- 77
Thunderstorms
- 59
- 76
Isolated Thunderstorms
- 62
- 80
Rain Showers Likely
- 57
- 76
Rain Showers
- 51
- 74
Slight Chance Rain Showers
- 56
- 76
Chance Rain Showers
Today 21 Apr Vigo
Mostly sunny and breezy. Much warmer with Highs in the mid 70s. Southwest Winds 15 to 25 Mph.
Tonight 21 Apr Vigo
Mostly sunny this Afternoon, then partly cloudy with isolated Showers and Thunderstorms through the late overnight. Partly cloudy with scattered Showers and Thunderstorms toward daybreak. Not as cool with Lows in the upper 50s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Dewey Temperature Statistics
April Temperature
Terre Haute Regional Airport (5 miles)
Lowest 19 April, 2026
36 °FAverage April
60.5 °FHighest 12 April, 2026
80.1 °F
Climate (2021–Present)
Terre Haute Regional Airport (5 miles)
Average Low 2021–2026
45.8 °FAverage 2021–2026
55.7 °FAverage High 2021–2026
65.7 °F