Dupont, IN Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Dupont, IN in one place.
A chance of rain showers before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 77. Southwest wind around 5 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 Dupont, 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: Jul 31, 2026 8:23 PM EDT.
The active forecast window currently covers Aug 2 to Aug 7, 2026 for Dupont, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 2 to Aug 7, 2026
- Latest sync
- Jul 31, 2026 8:23 PM EDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Dupont
Friday looks like the warmest upcoming period in Dupont at 86 degrees F.
Sunday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Sunday at about 5 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 31, 2026 8:23 PM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- LMK
- Radar station
- KLVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 65. Northwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 65. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Aug 2
|
Showers And Thunderstorms
|
77°F |
5 mph
SW
|
|
Sunday Night
Aug 2
|
Showers And Thunderstorms
|
65°F |
5 mph
NW
|
|
Monday
Aug 3
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
78°F |
5 mph
NW
|
|
Monday Night
Aug 3
|
Chance Showers And Thunderstorms
|
65°F |
1 to 5 mph
N
|
|
Tuesday
Aug 4
|
Chance Showers And Thunderstorms
|
81°F |
3 mph
N
|
|
Tuesday Night
Aug 4
|
Chance Showers And Thunderstorms
|
65°F |
2 mph
N
|
|
Wednesday
Aug 5
|
Mostly Sunny then Chance Showers And Thunderstorms
|
83°F |
0 to 3 mph
SW
|
|
Wednesday Night
Aug 5
|
Chance Showers And Thunderstorms then Partly Cloudy
|
67°F |
2 mph
NW
|
|
Thursday
Aug 6
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
85°F |
0 to 3 mph
S
|
|
Thursday Night
Aug 6
|
Slight Chance Showers And Thunderstorms
|
68°F |
2 mph
S
|
|
Friday
Aug 7
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
86°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dupont.