Hamilton County, IN Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Hamilton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 66. East wind around 7 mph.
County Weather Overview
This county weather page brings together forecast coverage for Hamilton County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 6 of 6 mapped cities in Hamilton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 7:41 AM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Hamilton County
Tuesday looks like the warmest upcoming period in Hamilton County at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Monday at about 16 to 20 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 7:41 AM EDT
- Coverage
- 5 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
Mostly cloudy, with a low around 55. Southeast wind 5 to 8 mph.
Partly sunny, with a high near 79. South wind 9 to 16 mph, with gusts as high as 25 mph.
A chance of rain and a slight chance of thunderstorms after 2am. Mostly cloudy, with a low around 65. South southwest wind 12 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
A chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 77. South southwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
A chance of rain and a slight chance of thunderstorms before 8pm, then a slight chance of thunderstorms and a slight chance of rain between 8pm and 2am, then a chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Rain likely and a chance of thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Rain likely and a chance of thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Mostly Sunny
|
66°F |
7 mph
E
|
|
Saturday Night
Apr 11
|
Mostly Cloudy
|
55°F |
5 to 8 mph
SE
|
|
Sunday
Apr 12
|
Partly Sunny
|
79°F |
9 to 16 mph
S
|
|
Sunday Night
Apr 12
|
Mostly Cloudy then Chance Light Rain
|
65°F |
12 to 16 mph
SSW
|
|
Monday
Apr 13
|
Chance Light Rain
|
77°F |
16 to 20 mph
SSW
|
|
Monday Night
Apr 13
|
Chance Light Rain then Slight Chance T-storms
|
66°F |
14 to 17 mph
SSW
|
|
Tuesday
Apr 14
|
Light Rain Likely
|
80°F |
14 to 18 mph
SW
|
|
Tuesday Night
Apr 14
|
Light Rain Likely
|
63°F |
12 to 15 mph
SSW
|
|
Wednesday
Apr 15
|
Light Rain Likely
|
75°F |
13 to 17 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Hamilton County.
Coverage
Forecast coverage currently spans 6 of 6 mapped cities in Hamilton County.
Largest mapped city population in this region: 101,643.
