Sullivan County, IN Weather Conditions

Updated: Wed Mar 11th 2026 5:30 AM EDT
Overcast

72°F 22°C

Feels Like 76°F / 25°C

Sullivan County, IN  weather condition is Overcast and 72°F.

Today's Weather in Sullivan County,IN

The current weather in Sullivan County IN as of 5:30 AM EDT on Wed Mar 11th 2026, has a sky condition of Overcast with the visibility of 8 mile(s). It is 72 degrees fahrenheit but feels like 76 degrees. The barometric pressure is 29.7 - measured by inches of mercury - and is falling since its last observation. The humidity is 83 percent that's falling since the last report, with a dew point of 65 degrees fahrenheit which is rising. Wind direction is from the Southwest at 17.4 miles per hour, gusting at 31.5 miles per hour. Sunrise is at 8:07 AM and Sunset is at 7:53 PM. The moon phase is a Last Quarter moon rising at 3:32 AM. Thank you for listening to the weather report from LocalConditions.com!

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Phase: Last Quarter Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 53°F and a low of 28°F. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 77%.

Temperature Humidity Rainfall Snow Wind
Hi 53° | Lo 28° 77% 0% 0% 15.9 mph

Partly Cloudy

Partly Cloudy with a high of 58°F and a low of 39°F. Winds will be strong at speeds peaking at 26mph. Humidity levels are comfortable, sitting around 57%.

Temperature Humidity Rainfall Snow Wind
Hi 58° | Lo 39° 57% 0% 0% 25.1 mph

Sunny

Sunny with a high of 67°F and a low of 38°F. Winds will be moderate, blowing around 18mph. The humidity will be on the higher side, reaching around 61%.

Temperature Humidity Rainfall Snow Wind
Hi 67° | Lo 38° 61% 0% 0% 17.2 mph

Scattered Rain

Scattered Rain with a high of 62°F and a low of 40°F. Probable rainfall forecasted, having an 81% chance with an estimated 0.12in. Winds will be strong at speeds peaking at 22mph. The humidity will be on the higher side, reaching around 79%.

Temperature Humidity Rainfall Snow Wind
Hi 62° | Lo 40° 79% 81% | est. 0.12in 0% 21.7 mph

Scattered Rain

Scattered Rain with a high of 41°F and a low of 32°F. Probable rainfall forecasted, having an 84% chance with an estimated 0.01in. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 63%.

Temperature Humidity Rainfall Snow Wind
Hi 41° | Lo 32° 63% 84% | est. 0.01in 0% | est. 0in 14.5 mph

Weather Radar Map

Live Sullivan County, IN weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Sunday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 72°F. The morning temperature of 66°F is lowest at 3am with the daytime high of 67°F at 11am and a low around 39°F at 7pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.18inHg at 10pm and lowest being 29.68inHg at 2pm.

Hourly Wind Speeds

 

The fastest wind is reported to be 25.3mph at 2pm, while the slowest is 15.2mph around 10am; expect wind gusts peaking 38.4mph at 1pm. View live wind conditions in Sullivan County

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