PETERSBURG, IL 62675 Weather Forecast & Current Conditions

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SPRINGFIELD, IL
Current Weather

12:52 PM CDT AUG 25, 2025
Broken Clouds
70°F
Feels Like: 70°F
Dewpoint: 48°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: NW at 9 mph, gusts to 16
Pressure: 30.16 inches
Last 72 hours

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PETERSBURG, IL 62675
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Near steady temperature around 70. Northwest winds around 10 mph.
TONIGHT
Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph in the evening, becoming light and variable.
TUESDAY
Sunny. Highs in the mid 70s. Northwest winds around 5 mph.
TUESDAY NIGHT
Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light and variable.
WEDNESDAY
Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
THURSDAY
Mostly sunny. Highs around 80.
THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows in the mid 50s. Highs in the upper 70s.
FRIDAY NIGHT THROUGH SUNDAY
Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.

Visible Weather Satellite
PETERSBURG, IL 62675
Infrared Weather Satellite
PETERSBURG, IL 62675
NEXRAD Weather Radar
PETERSBURG, IL 62675

SPRINGFIELD, IL 3 hourly weather forecast

weather forecast created  8:00 AM EDT  8/25/2025
Monday
25 AUG 2025
PETERSBURG, IL 62675 weather forecast Day 1, 12 hours 1 PM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   10 47% 49°
High 73° PETERSBURG, IL 62675 weather forecast Day 1, 15 hours 4 PM 72° 72° Partly Cloudy NW   10 43% 48°
Partly Cloudy



PETERSBURG, IL 62675 weather forecast Day 1, 18 hours 7 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   7 52% 49°
PETERSBURG, IL 62675 weather forecast Day 1, 21 hours 10 PM 58° 58° Clear NW   5 72% 49°
Tuesday
26 AUG 2025
PETERSBURG, IL 62675 weather forecast Day 2, 0 hours 1 AM 54° 54° Clear 0%

0% Thunder
( 1% severe)
NW   2 83% 49°
Low 47° PETERSBURG, IL 62675 weather forecast Day 2, 3 hours 4 AM 51° 51° Clear NW   2 89% 48°
High 74° PETERSBURG, IL 62675 weather forecast Day 2, 6 hours 7 AM 50° 50° Clear 1%

0% Thunder
( 1% severe)
WNW   2 89% 47°

Clear



PETERSBURG, IL 62675 weather forecast Day 2, 9 hours 10 AM 65° 65° Clear NNW   6 60% 51°
PETERSBURG, IL 62675 weather forecast Day 2, 12 hours 1 PM 71° 71° Clear 1%

0% Thunder
( 2% severe)
NNW   8 44% 48°
PETERSBURG, IL 62675 weather forecast Day 2, 15 hours 4 PM 73° 73° Partly Cloudy NNW   8 41% 48°
PETERSBURG, IL 62675 weather forecast Day 2, 18 hours 7 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 1% severe)
N   5 53% 50°
PETERSBURG, IL 62675 weather forecast Day 2, 21 hours 10 PM 58° 59° Clear NW   1 75% 50°
Wednesday
27 AUG 2025
PETERSBURG, IL 62675 weather forecast Day 3, 0 hours 1 AM 54° 54° Clear 0%

0% Thunder
( 1% severe)
  CALM 83% 49°
Low 48° PETERSBURG, IL 62675 weather forecast Day 3, 3 hours 4 AM 51° 51° Clear   CALM 89% 48°
High 77° PETERSBURG, IL 62675 weather forecast Day 3, 6 hours 7 AM 51° 51° Partly Cloudy 0%

0% Thunder
( 1% severe)
SW   1 89% 48°

Mostly Cloudy



PETERSBURG, IL 62675 weather forecast Day 3, 9 hours 10 AM 67° 67° Partly Cloudy SW   2 59% 52°
PETERSBURG, IL 62675 weather forecast Day 3, 15 hours 1 PM 74° 74° Mostly Cloudy 0%

0% Thunder
( 3% severe)
SW   5 44% 51°
PETERSBURG, IL 62675 weather forecast Day 3, 18 hours 4 PM 75° 75° Mostly Cloudy SW   5 43% 51°
PETERSBURG, IL 62675 weather forecast Day 3, 21 hours 7 PM 71° 71° Mostly Cloudy     SSW   3 53% 53°

SPRINGFIELD, IL extended weather forecast

Thursday
28 AUG 2025
Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Low 57° Low 58° Low 62° Low 62° Low 59°
High 83° High 85° High 81° High 75° High 79°
PETERSBURG, IL 62675 weather forecast Day 4 PETERSBURG, IL 62675 weather forecast Day 5 PETERSBURG, IL 62675 weather forecast Day 6 PETERSBURG, IL 62675 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
15% Rain
Partly Cloudy
19% Rain
Partly Cloudy
27% Rain
Overcast
41% Rain
Overcast
50% Rain
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