Dewey, IN Weather Forecast
Local 7-day forecast
Mostly Cloudy then Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Dewey, IN in one place.
Scattered rain showers between noon and 2pm, then showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 79 in the afternoon. Southeast wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Dewey, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 12:01 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Dewey, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 12:01 PM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Dewey
Today looks like the warmest upcoming period in Dewey at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 17 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 12:01 PM EDT
- Coverage
- 7 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy. Low around 51, with temperatures rising to around 58 overnight. West southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Scattered rain showers before 9am. Mostly cloudy. High near 59, with temperatures falling to around 57 in the afternoon. Northwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 40. North northwest wind 10 to 15 mph, with gusts as high as 28 mph.
Sunny, with a high near 59. North northeast wind 3 to 9 mph.
Areas of frost after 4am. Clear, with a low around 34. East wind around 2 mph.
Areas of frost before 9am. Sunny, with a high near 66. South southeast wind 1 to 6 mph.
Clear, with a low around 39. South southeast wind 1 to 5 mph.
Sunny, with a high near 70. Southeast wind 0 to 5 mph.
Partly cloudy, with a low around 43. East wind 0 to 3 mph.
Mostly sunny, with a high near 72.
Mostly clear, with a low around 44.
Sunny, with a high near 74.
Mostly clear, with a low around 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Mostly Cloudy then Showers And Thunderstorms
|
81°F |
8 mph
SE
|
|
Tonight
Oct 15
|
Showers And Thunderstorms
|
51°F |
9 to 15 mph
WSW
|
|
Friday
Oct 16
|
Scattered Rain Showers then Mostly Cloudy
|
59°F |
17 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Cloudy
|
40°F |
10 to 15 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
59°F |
3 to 9 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear then Areas Of Frost
|
34°F |
2 mph
E
|
|
Sunday
Oct 18
|
Areas Of Frost then Sunny
|
66°F |
1 to 6 mph
SSE
|
|
Sunday Night
Oct 18
|
Clear
|
39°F |
1 to 5 mph
SSE
|
|
Monday
Oct 19
|
Sunny
|
70°F |
0 to 5 mph
SE
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
43°F |
0 to 3 mph
E
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
72°F |
2 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
44°F |
2 mph
ENE
|
|
Wednesday
Oct 21
|
Sunny
|
74°F |
0 to 3 mph
ESE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
46°F |
0 to 3 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dewey.