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Decatur, IN 46733 Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Tonight
Clear, with a low around 42. Northeast wind around 0 mph.
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Friday
Patchy fog between 8am and 9am. Sunny, with a high near 68. East wind 0 to 5 mph.
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Friday Night
Partly cloudy, with a low around 43. East wind around 0 mph.
National Weather Service forecast updated 23 min ago.
Hourly
Hourly forecast- Now63°
- 8 PM57°
- 9 PM54°
- 10 PM52°
- 11 PM50°
- Fri12 AM48°
- 1 AM47°
- 2 AM46°
- 3 AM45°
- 4 AM44°
- 5 AM44°
- 6 AM43°
- 7 AM42°
- 8 AM42°
- 9 AM44°
- 10 AM52°
- 11 AM57°
- 12 PM61°
- 1 PM64°
- 2 PM66°
- 3 PM67°
- 4 PM68°
- 5 PM68°
- 6 PM66°
10-day forecast
Details- TonightOct 22Clear42°
- FriOct 23Patchy Fog then Sunny43°68°
- SatOct 24Sunny44°69°
- SunOct 25Mostly Sunny45°72°
- MonOct 26Mostly Sunny46°71°
- TueOct 27Partly Sunny44°65°
- WedOct 28Partly Sunny46°66°
- ThuOct 29Slight Chance Rain Showers15%67°
- FriOct 30Sunny35°50°
- SatOct 31Sunny31°57°
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 Decatur
More weather news-
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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Dangerous Freeze Watch for Parts of Indiana and Michigan as Temperatures DropA Freeze Watch is in effect for northern, east central and southeast Indiana from late Saturday night through Sunday morning, with lows as cold as 31 degrees possible. A Frost Advisory comes first, for parts of northern…
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Extended dry pattern anchors central Indiana through early next week | Oct. 21, 2026INDIANAPOLIS (WISH) — Our mild and quiet stretch continues, with sunny skies and highs in the 70s for the next several days. The most significant weather concern through the workweek will be localized fog forming during…
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Farmer’s Almanac Drops Thanksgiving Forecast and If It’s Correct, Folks in Indiana & Kentucky Should Get Their Snow Shovels ReadyIn the past several years, Thanksgiving weather has been pretty warm. I don't recall the last time I saw snow on Thanksgiving in the Tri-State. We even spent Thanksgiving outside like a picnic a few years ago because it…
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Frost in Indiana could impact corn yields in isolated areasPurdue Extension’s corn specialist says the state’s first frost of the season could have an impact on corn yields. Dan Quinn tells Brownfield, “If the crop hasn’t reached maturity yet, then we have impacts from both…
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Cold Weather Brings a Hidden Danger for Indiana DriversOne simple habit and just a few seconds of your time each morning could help protect Indiana's critters and save you a lot of heartache this winter. With colder weather finally returning to Indiana, it's time for a…
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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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Overnight Frost Advisory for parts of Illinois, NW IndianaCBS News Colorado 10pm Saturday CBS News Detroit Weekend 11pm CBS News Los Angeles Weekend 9pm CBS News Philadelphia Weekend 11pm KDKA News Weekend 11pm CBS News Texas Weekend 10pm
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Frost Advisory Saturday night for Kentucky, southern IndianaWHAS11 Frost Advisory Saturday night for Kentucky, southern Indiana Cover any sensitive vegetation in a cloth and bring in potted plants. The last time Louisville has a freeze was March 18, 2026. The normal first frost…
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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…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- ThuModerate
- FriModerate
Fort Wayne, IN reporting area · 2 hrs ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyFort Wayne Area, records since 1897. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Fort Wayne 38 km
- Huntington 48 km
- New Haven 28 km
- Van Wert 30 km
- Celina 43 km
- Bluffton 23 km
- Columbia City 59 km
- Saint Marys 56 km
- Delphos 50 km
- Portland 44 km
- Hartford City 56 km
- Huntertown 49 km
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.