Current Weather Conditions for Petersburg, IL
34°F
Conditions
Wind: 6 mph SHumidity: 92%
Probability of Precipitation: 16%
Hourly Forcast (next 12 hours)
| 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM |
| 34° | 33° | 33° | 33° | 33° | 33° | 32° | 31° | 31° | 30° | 30° | 27° | 26° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Patchy Fog
Patchy fog and a slight chance of rain. Cloudy, with a low around 31. South wind around 6 mph. Chance of precipitation is 20%. |
15°F | 2°F |
|
Sunday |
Patchy Fog then Mostly Cloudy
Patchy fog and a slight chance of rain before 8am, then patchy fog and a slight chance of snow between 8am and 10am. Mostly cloudy. High near 33, with temperatures falling to around 26 in the afternoon. North northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
15°F | 2°F |
|
Sunday Night |
Mostly Cloudy
Mostly cloudy, with a low around 14. North wind 3 to 12 mph, with gusts as high as 21 mph. |
15°F | 2°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 28. Southeast wind around 5 mph. |
15°F | 2°F |
|
Monday Night |
Mostly Cloudy
Mostly cloudy. Low around 19, with temperatures rising to around 29 overnight. South southwest wind 6 to 14 mph, with gusts as high as 25 mph. |
15°F | 2°F |
|
Tuesday |
Partly Sunny
Partly sunny, with a high near 44. South southwest wind 10 to 14 mph, with gusts as high as 24 mph. |
15°F | 2°F |
|
Tuesday Night |
Mostly Cloudy then Chance Light Rain
A chance of rain after midnight. Mostly cloudy, with a low around 36. Southwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. |
15°F | 2°F |
|
Wednesday |
Mostly Cloudy
Mostly cloudy, with a high near 41. |
15°F | 2°F |
|
Wednesday Night |
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after midnight. Mostly cloudy, with a low around 22. |
15°F | 2°F |
|
Thursday |
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 31. New snow accumulation of less than half an inch possible. |
15°F | 2°F |
|
Thursday Night |
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before midnight. Mostly cloudy, with a low around 10. |
15°F | 2°F |
|
Friday |
Partly Sunny
Partly sunny, with a high near 19. |
15°F | 2°F |
|
Friday Night |
Mostly Cloudy
Mostly cloudy, with a low around 2. |
15°F | 2°F |
|
Saturday |
Partly Sunny
Partly sunny, with a high near 15. |
15°F | 2°F |
| Data provided by weather.gov | |||