Local weather forecast

Weather in Petersburg, IN

Updated 2026-08-11 12:15 local time · ZIP codes 47567

Sunny
Now85°F

Sunny

High / Low97° / 78°
Rain chance5%
Wind14 mph
Weather alerts

Active alerts

1
Heat Advisory issued August 11 at 4:30AM EDT until August 11 at 9:00PM EDT by NWS Louisville KY

* WHAT...Heat index values near 105 expected. * WHERE...In Indiana, Dubois and Perry Counties. In Kentucky, Hancock, Ohio, Allen, Butler, Logan, Simpson, and Warren Counties. * WHEN...From noon EDT /11 AM CDT/ today to 9 PM EDT /8 PM CDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Hourly

Next hours

NowSunny85°3% rain
1 PMSunny96°2% rain
2 PMSunny96°2% rain
3 PMSunny97°2% rain
4 PMSunny97°2% rain
5 PMSunny96°2% rain
6 PMSunny95°2% rain
7 PMSunny93°2% rain
8 PMSunny89°3% rain
9 PMClear87°3% rain
10 PMClear85°4% rain
11 PMClear83°5% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
97° 78°Sunny
Rain 5%Gust 15 mph
Tomorrow2026-08-12
Sunny
95° 73°Sunny
Rain 67%Gust 13 mph
Thursday2026-08-13
Partly Cloudy
90° 70°Partly Cloudy
Rain 81%Gust 12 mph
Conditions

Weather details

Feels like89°F
Humidity84%
Pressure30.03 inHg
Visibility10 mi
Wind14 mph WSW
Wind gusts17 mph
Precipitation0.00 in
UV index6
Daylight

Sunrise, sunset and moon

Sunrise07:00 AM
Sunset08:48 PM
Moonrise05:03 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 5%).

Choose light, breathable clothing

It feels like 89°F with winds near 14 mph.

Best window: 8 PM

89°F, 3% rain chance and 10 mph wind.

Allow a little extra driving time

Visibility is around 10 mi; gusts may reach 25 mph.

Run with a few weather adjustments

Current temperature is 85°F, wind 14 mph, rain chance up to 5%.

High UV protection needed

UV index is 6. Sunscreen, shade and protective clothing are recommended.

Petersburg weather today

Sunny and 85°F in Petersburg, IN. Today's high is 97°F with a 5% rain chance. Winds are around 14 mph with gusts near 17 mph. Relative humidity is 84%, pressure is 30.03 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Petersburg

Sunrise is at 07:00 AM and sunset is at 08:48 PM. Tomorrow's forecast calls for Sunny with a high near 95°F and a low near 73°F. The maximum rain chance is 67%.

Nearby

Weather near Petersburg

Indiana

Popular cities in Indiana

View state page →