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Plainfield, IN Weather
Current conditions
Observed at Indianapolis International Airport · 24 min ago
Forecast
10-day-
Tonight
Clear, with a low around 43. East northeast wind around 5 mph.
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Wednesday
Sunny, with a high near 71. North northeast wind around 2 mph.
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Wednesday Night
Clear, with a low around 45. North wind around 2 mph.
National Weather Service forecast updated 14 hrs ago.
Hourly
Hourly forecast- Now48°
- 4 AM47°
- 5 AM44°
- 6 AM44°
- 7 AM43°
- 8 AM43°
- 9 AM45°
- 10 AM52°
- 11 AM58°
- 12 PM63°
- 1 PM66°
- 2 PM69°
- 3 PM70°
- 4 PM71°
- 5 PM71°
- 6 PM69°
- 7 PM66°
- 8 PM61°
- 9 PM55°
- 10 PM53°
- 11 PM52°
- Thu12 AM50°
- 1 AM50°
- 2 AM49°
10-day forecast
Details- TueOct 20Sunny43°69°
- TodayOct 21Sunny45°71°
- ThuOct 22Sunny45°72°
- FriOct 23Sunny43°70°
- SatOct 24Sunny44°71°
- SunOct 25Mostly Sunny48°74°
- MonOct 26Mostly Sunny47°71°
- TueOct 27Cloudy49°62°
- WedOct 28Cloudy47°60°
- ThuOct 29Cloudy50°61°
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 Plainfield
More weather news-
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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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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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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Cool afternoon with frost & freeze conditions expected tonightINDIANAPOLIS- 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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Freeze watch in place for parts of central Indiana on Sunday morning | Oct. 16, 2026INDIANAPOLIS — A freeze watch has been issued for the eastern half of central Indiana. TONIGHT: Spotty showers are possible early on. Clouds decrease as the night goes on. Low temperatures in the upper 30s. Winds could…
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Sunny & cool weekend ahead; frost or freeze likely Saturday night & Sunday morningINDIANAPOLIS — Showers fade away tonight and the next week is going to feature plenty of sunshine and dry conditions. A widespread frost or freeze is expected Saturday night and Sunday morning. Scattered evening showers…
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NOAA releases the 2026-2027 winter outlook. What to expect for central IndianaINDIANAPOLIS — NOAA’s Climate Prediction Center has released its 2026-2027 winter outlook, which covers the months of December to February. Here is what the organization is leaning toward in our area. The prediction for…
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Scattered storms, some severe, expected across central Indiana | 13Weather BlogINDIANAPOLIS — Severe Threat Tonight There is an isolated threat of severe weather tonight. Damaging winds, hail and tornadoes are all threats. We are not forecasting widespread severe weather, but it is a good idea to…
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Strong afternoon storms, colder weekend ahead | Oct 15, 2026INDIANAPOLIS (WRTV) — Showers and thunderstorms possible this afternoon as a warm front lifts across Indiana. Some storms may be on the stronger side. Much colder air works into the state for the end of the week and the…
- Storms possible Thursday in Fishers; gusty winds and frost potential follow
Fishers and Hamilton County could see a few severe thunderstorms Thursday, Oct. 15, with damaging winds and isolated flooding the main concerns, according to the National Weather Service in Indianapolis. The agency’s…
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 Intl Ap, records since 1943. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Indianapolis 22 km
- Carmel 39 km
- Fishers 43 km
- Noblesville 51 km
- Greenwood 27 km
- Lawrence 35 km
- Westfield 44 km
- Zionsville 30 km
- Brownsburg 15 km
- Franklin 39 km
- Greenfield 55 km
- Fairfield Heights 14 km
Forecasters' discussion
From the National Weather Service office in IND, issued 2 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 948 PM EDT Tue Oct 20 2026
Similar to recent evenings, clear skies and light winds have led to a rapid temperature fall, especially in favored cold spots. Adjusted hourly forecasts to match current observational trends. Also nudged down low temperatures as well, mainly in those favored cold spots.
Patchy ground fog will likely develop later tonight. However, the more widespread fog expected to develop from low level moisture advection from the northeast will likely remain out of the local area.
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.