Indianapolis, IN 46219 Weather

Marion County10:35 PM EDT39.78°N, 86.05°W

Current conditions

Haze
51°
Haze
Feels like 51°
High 70° Wednesday·Low 44° tonight
WindCalm
Humidity84%
Dew point46°
Pressure30.31 inHg
Visibility2.0 mi
Cloud cover2%
UV index0 Low
Sunrise8:00 AM
Sunset6:59 PM

Observed at Indianapolis Regional Airport · 40 min ago

Forecast

10-day

  • Tonight

    Patchy fog after 4am. Clear, with a low around 44. East wind around 5 mph.

  • Wednesday

    Patchy fog before 10am. Sunny, with a high near 70. East northeast wind 0 to 3 mph.

  • Wednesday Night

    Patchy fog after 4am. Clear, with a low around 45. North northeast wind around 2 mph.

National Weather Service forecast updated 1 hr ago.

Hourly

Hourly forecast
  1. Now Clear 53°
  2. 11 PM Clear 52°
  3. Wed12 AM Clear 50°
  4. 1 AM Clear 49°
  5. 2 AM Clear 48°
  6. 3 AM Clear 47°
  7. 4 AM Patchy Fog 46°
  8. 5 AM Patchy Fog 45°
  9. 6 AM Patchy Fog 45°
  10. 7 AM Patchy Fog 44°
  11. 8 AM Patchy Fog 44°
  12. 9 AM Patchy Fog 46°
  13. 10 AM Sunny 52°
  14. 11 AM Sunny 58°
  15. 12 PM Sunny 62°
  16. 1 PM Sunny 65°
  17. 2 PM Sunny 68°
  18. 3 PM Sunny 70°
  19. 4 PM Sunny 70°
  20. 5 PM Sunny 70°
  21. 6 PM Mostly Clear 69°
  22. 7 PM Mostly Clear 66°
  23. 8 PM Clear 61°
  24. 9 PM Clear 57°

10-day forecast

Details
  1. TonightOct 20 Clear then Patchy Fog Clear then Patchy Fog44°
  2. WedOct 21 Patchy Fog then Sunny Patchy Fog then Sunny45°70°
  3. ThuOct 22 Patchy Fog then Sunny Patchy Fog then Sunny47°71°
  4. FriOct 23 Sunny Sunny43°68°
  5. SatOct 24 Sunny Sunny46°70°
  6. SunOct 25 Mostly Sunny Mostly Sunny49°74°
  7. MonOct 26 Partly Sunny Partly Sunny48°71°
  8. TueOct 27 Partly Sunny Partly Sunny64°
  9. WedOct 28 Cloudy Cloudy46°58°
  10. ThuOct 29 Cloudy Cloudy50°63°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Indianapolis

More weather news
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    WRTV·1 day ago
  • Fall weather pattern continues this week | Oct 20, 2026

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    WRTV·16 hrs ago
  • Warming Trend Arrives Across Central Indiana This Week

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    Headlines Plus·2 days ago
  • Frost advisory issued for Fishers area early Monday

    Fishers 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…

    LarryInFishers·2 days ago
  • Warming trend from here | 13Weather Blog

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  • Dangerous Freeze Warnings for 38 Counties in Indiana as Temperatures Plummet

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  • Indy Wakes to Frost, Heads for Sunny 70s All Week

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    Hoodline·2 days ago
  • First Frost & Freeze of the season | Oct. 17, 2026

    WRTV 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…

    WRTV·3 days ago
  • Cool afternoon with frost & freeze conditions expected tonight

    INDIANAPOLIS- Cool and crisp this morning but a nice afternoon is in store. Our first frost and freeze of the season is expected tonight. TODAY: Temperatures are in the 30s to around 40 to start the weekend and the…

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  • Indianapolis Weather Forecast: Windy Friday, Frosty Weekend, Warm Week

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    Hoodline·4 days ago

Air quality

79
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • TueModerate
  • 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

Sunrise 8:00 AM
Sunset 6:59 PM
Daylight 10 h 58 min (−2 min 29 s tomorrow)
Waxing Gibbous · 73% lit
Moonrise 4:12 PM Moonset 2:01 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low63° / 41°
Record high85° (1953)
Record low22° (1930)
Wettest1.93 in (2011)
Yesterday65° / 34°
Month to date1.43 in (normal 2.09 in)

Greenfield, records since 1903. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in IND, issued 12 hrs ago

Key Messages

- Dry yet pleasant fall weather will prevail through this weekend

- Light winds and partly/mostly clear skies will oversee near to slightly above normal temperatures

Forecast Update

Issued at 954 AM EDT Tue Oct 20 2026

Expect quiet weather today as surface high pressure remains in control across the region. Predominately easterly surface flow will result in negligible thermal advection, keeping temperatures almost identical to yesterday. Look for highs in the upper 60s to lower 70s under mostly sunny skies. Latest satellite imagery does depicts some high clouds pushing through central Indiana this morning from a subtle impulse aloft. These clouds will continue moving eastward with sunny skies expected later today.

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 4Conservative index and reflects what the press published. Terms of use.