Marion County, IN Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Marion County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely. Partly sunny, with a high near 84. West southwest wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Marion County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Marion County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 10 to Jul 15, 2026
- Latest sync
- Jul 9, 2026 2:16 AM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Marion County
Tuesday looks like the warmest upcoming period in Marion County at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Saturday at about 2 to 8 mph ENE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 9, 2026 2:16 AM EDT
- Coverage
- 6 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 likely. Mostly cloudy, with a low around 69. West northwest wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. East northeast wind 2 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. East northeast wind 3 to 8 mph. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly sunny, with a high near 85. East northeast wind 5 to 8 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 8pm. Mostly clear, with a low around 67. Northeast wind 2 to 8 mph. Chance of precipitation is 20%.
Sunny, with a high near 88. Northeast wind 2 to 7 mph.
Mostly clear, with a low around 69.
Sunny, with a high near 90.
Mostly clear, with a low around 71.
Sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Showers And Thunderstorms Likely
|
84°F |
2 to 6 mph
WSW
|
|
Friday Night
Jul 10
|
Showers And Thunderstorms Likely
|
69°F |
2 to 6 mph
WNW
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
84°F |
2 to 8 mph
ENE
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms
|
67°F |
3 to 8 mph
ENE
|
|
Sunday
Jul 12
|
Slight Chance Rain Showers
|
85°F |
5 to 8 mph
ENE
|
|
Sunday Night
Jul 12
|
Slight Chance Rain Showers then Mostly Clear
|
67°F |
2 to 8 mph
NE
|
|
Monday
Jul 13
|
Sunny
|
88°F |
2 to 7 mph
NE
|
|
Monday Night
Jul 13
|
Mostly Clear
|
69°F |
1 to 7 mph
NE
|
|
Tuesday
Jul 14
|
Sunny
|
90°F |
1 to 6 mph
ENE
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
71°F |
2 to 6 mph
WSW
|
|
Wednesday
Jul 15
|
Sunny
|
90°F |
2 to 8 mph
WNW
|
Major City Forecasts
Live forecast snapshots for major cities across Marion County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Marion County.
Largest mapped city population in this region: 877,903.
