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Indianapolis, IN 46221 Weather
Current conditions
Observed at Indianapolis International Airport · 30 min ago
Forecast
10-day-
Today
Patchy fog before 8am. Sunny, with a high near 72. North wind around 2 mph.
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Tonight
Mostly clear. Low around 45, with temperatures rising to around 48 overnight. North northeast wind around 2 mph.
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Thursday
Sunny, with a high near 72. North northeast wind 0 to 6 mph.
National Weather Service forecast updated 24 min ago.
Hourly
Hourly forecast- Now44°
- 8 AM44°
- 9 AM46°
- 10 AM53°
- 11 AM58°
- 12 PM62°
- 1 PM66°
- 2 PM69°
- 3 PM71°
- 4 PM72°
- 5 PM72°
- 6 PM70°
- 7 PM67°
- 8 PM62°
- 9 PM58°
- 10 PM55°
- 11 PM54°
- Thu12 AM52°
- 1 AM51°
- 2 AM50°
- 3 AM50°
- 4 AM49°
- 5 AM48°
- 6 AM47°
Daily forecast
Details- TodayOct 21Patchy Fog then Sunny45°72°
- ThuOct 22Sunny45°72°
- FriOct 23Sunny44°71°
- SatOct 24Sunny46°71°
- SunOct 25Mostly Sunny49°75°
- MonOct 26Mostly Sunny50°72°
- TueOct 27Slight Chance Rain Showers15%46°66°
- WedOct 28Light rain0.07 in41°55°
- ThuOct 29Sunny36°55°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Indianapolis
More weather news-
Above-average temperatures remain | Oct. 20, 2026WRTV Above-average temperatures remain | Oct. 20, 2026 INDIANAPOLIS — A near-perfect stretch of weather continues in our area. THURSDAY: Sunny and warmer than average, yet again. High temperatures in the low 70s. 7-DAY…
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Fall weather pattern continues this week | Oct 20, 2026WRTV INDIANAPOLIS (WRTV) – A beautiful fall weather pattern will stick around for the next week. Typical fall like pattern with crisp morning lows and warmer afternoons. TODAY: We will see a terrific Tuesday with lots…
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Quiet pattern settles in | Oct. 19, 2026WRTV 6 (ABC) is Indianapolis' first television station, delivering trusted local news, weather, traffic, investigations, and community coverage across broadcast, digital, and connected platforms. WRTV serves Central…
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Thanksgiving Week Weather Forecast 2026: Old Farmer's Almanac Map Reveals Where Snow Could FallThe Thanksgiving Week Weather Forecast 2026 from The Old Farmer's Almanac identifies six regions where snow could fall during the holiday period, the Northeast, Atlantic Corridor, Appalachians, Lower Lakes, Upper…
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Frost advisory issued for Fishers area early MondayFishers residents with tender plants still outdoors may want to cover them tonight. The National Weather Service in Indianapolis has issued a frost advisory for much of central Indiana, including Hamilton County, from 2…
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Warming Trend Arrives Across Central Indiana This WeekA warming trend is taking hold today, with temperatures rising steadily over the coming days. The 13Weather Blog breaks down how the change will shape conditions across the Indianapolis area. Expect milder afternoons…
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Warming trend from here | 13Weather BlogINDIANAPOLIS — A stretch of sunny, warmer days is on the horizon with daytime high temperatures likely to be above average throughout the extended forecast. A high pressure system that brought the return of sunshine…
- Indy Wakes to Frost, Heads for Sunny 70s All Week
Residents with tender outdoor plants should cover them before the advisory ends, since frost could damage sensitive vegetation. After the chilly start, south-southeast winds will stay light at 2 to 6 mph, with no rain…
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Dangerous Freeze Warnings for 38 Counties in Indiana as Temperatures PlummetFreeze Warnings are in effect for 38 counties in Indiana from early Sunday morning, with lows as cold as 30 degrees expected. The warnings cover central, northern, east central and southeast Indiana. Three National…
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First Frost & Freeze of the season | Oct. 17, 2026WRTV First Frost & Freeze of the season | Oct. 17, 2026 INDIANAPOLIS (WRTV) – Following a gloomy and chilly start to the weekend, the sunshine has returned with the first widespread risk of frost and freeze of the…
Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Forecast
- WedModerate
Indianapolis, IN reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyIndianapolis Area, records since 1871. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Carmel 26 km
- Fishers 27 km
- Noblesville 36 km
- Greenwood 17 km
- Anderson 59 km
- Lawrence 17 km
- Westfield 33 km
- Plainfield 18 km
- Zionsville 23 km
- Brownsburg 20 km
- Franklin 32 km
- Greenfield 36 km
Forecasters' discussion
From the National Weather Service office in IND, issued 24 min ago
Key Messages
- Dry yet pleasant fall weather will prevail through this weekend
- Light winds and partly/mostly clear skies will oversee above normal temperatures
Ind Watches
None.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.