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Current Weather Conditions for Petersburg, IL

Mostly cloudy, with a low around 54. South southeast wind around 10 mph, with gusts as high as 21 mph.
58°F

Conditions

Wind: 10 mph SSE
Humidity: 64%
Probability of Precipitation: 5%

Hourly Forcast (next 12 hours)

7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM
58° 58° 58° 57° 55° 56° 59° 63° 70° 74° 77° 79° 82°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Cloudy
Mostly cloudy, with a low around 54. South southeast wind around 10 mph, with gusts as high as 21 mph.
72°F 51°F
Monday
Patchy Blowing Dust
Patchy blowing dust after 11am. Sunny, with a high near 85. South wind 12 to 22 mph, with gusts as high as 40 mph.
72°F 51°F
Monday Night
Patchy Blowing Dust then Chance Showers And Thunderstorms
Patchy blowing dust before 10pm, then a slight chance of rain showers between midnight and 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers and thunderstorms likely between 2am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South southwest wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
72°F 51°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74. West wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
72°F 51°F
Tuesday Night
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 54. North northeast wind 5 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
72°F 51°F
Wednesday
Rain Showers
Rain showers. Mostly cloudy, with a high near 73. East southeast wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
72°F 51°F
Wednesday Night
Showers And Thunderstorms
Rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
72°F 51°F
Thursday
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 90%.
72°F 51°F
Thursday Night
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
72°F 51°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Sunny, with a high near 68. Chance of precipitation is 30%.
72°F 51°F
Friday Night
Slight Chance Rain Showers then Mostly Clear
A slight chance of rain showers before 7pm. Mostly clear, with a low around 45.
72°F 51°F
Saturday
Sunny
Sunny, with a high near 72.
72°F 51°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 49.
72°F 51°F
Sunday
Sunny
Sunny, with a high near 76.
72°F 51°F
Data provided by weather.gov