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September 18th, 2025 :: 7:28 am GMT-0500   

Local Weather Report for
Petersburg
Indiana, United States

 Petersburg Weather Forecast Summary  
 
Today
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Tuesday
Sep 23rd
Cloudy Cloudy Cloudy Thundershowers Thundershowers
93°F
89°F
67°F
95°F
67°F
88°F
67°F
85°F
66°F
 
 Petersburg Detailed Weather Forecast  
 
Friday, September 19th, 2025
Overnight Temperature: 74°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 73°F
Cloudy.
Evening Temperature: 93°F
Cloudy.
Saturday, September 20th, 2025
Overnight Temperature: 75°F
Cloudy.
Morning Temperature: 67°F
Cloudy.
Afternoon Temperature: 73°F
Cloudy.
Evening Temperature: 89°F
Cloudy. Slight chance of a thunderstorm.
Sunday, September 21st, 2025
Overnight Temperature: 74°F
Cloudy with a chance of showers.
Morning Temperature: 69°F
Cloudy.
Afternoon Temperature: 76°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 86°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 70°F
Cloudy with showers likely.
Morning Temperature: 67°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 73°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 85°F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 69°F
Cloudy with showers likely.
Morning Temperature: 67°F
Cloudy with showers likely. Windy at times.
Afternoon Temperature: 71°F
Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 84°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Wednesday, September 24th, 2025
Overnight Temperature: 71°F
Cloudy with a slight chance of showers.
Morning Temperature: 67°F
Cloudy with showers likely.
Afternoon Temperature: 69°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Thursday, September 25th, 2025
Overnight Temperature: 64°F
Cloudy with a chance of showers.
Morning Temperature: 63°F
Cloudy with a chance of showers.
Afternoon Temperature: 64°F
Cloudy with a chance of showers.
Evening Temperature: 77°F
Clear with cloudy periods. Windy at times.
Friday, September 26th, 2025
Overnight Temperature: 66°F
Cloudy.
Morning Temperature: 61°F
Cloudy.
Afternoon Temperature: 66°F
A mix of cloud and sun.
Evening Temperature: 71°F
Cloudy. Windy at times.
Saturday, September 27th, 2025
Overnight Temperature: 65°F
Cloudy.
Morning Temperature: 66°F
Cloudy with a chance of showers.
Afternoon Temperature: 68°F
Cloudy with a slight chance of showers.
Evening Temperature: 74°F
Cloudy with showers likely. Chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Petersburg, Indiana, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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