PETERSBURG, IL 62675 Weather Forecast & Current Conditions

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SPRINGFIELD, IL
Current Weather

11:52 PM CST DEC 13, 2025
Clear
1°F
Feels Like: -17°F
Dewpoint: -6°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: WNW at 13 mph
Pressure: 30.49 inches
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PETERSBURG, IL 62675
Weather Forecast

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REST OF TONIGHT
Clear and much colder. Near steady temperature around 2 below. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 22 below.
SUNDAY
Sunny, cooler with highs around 5 above. Northwest winds 5 to 10 mph. Wind chill values as low as 23 below.
SUNDAY NIGHT
Mostly clear. Cold with lows around 6 below. Temperature rising to around 4 above after midnight. South winds around 5 mph, increasing to 10 to 15 mph with gusts up to 25 mph after midnight. Wind chill values as low as 16 below.
MONDAY
Mostly sunny. Not as cool with highs in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 10 below in the morning.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Not as cool with lows around 18. Southwest winds around 5 mph.
TUESDAY
Mostly sunny. Highs in the upper 30s.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. Lows around 30. Highs in the lower 40s.
WEDNESDAY NIGHT
Mostly cloudy. A chance of rain after midnight. Lows in the mid 30s. Temperature rising into the mid 40s after midnight. Chance of rain 30 percent.
THURSDAY
Mostly cloudy with a chance of rain in the morning, then mostly sunny in the afternoon. Highs in the lower 50s. Temperature falling into the upper 30s in the afternoon. Chance of rain 40 percent.
THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows around 20. Highs in the mid 30s.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s.

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  7:00 PM EST 12/13/2025
Sunday
14 DEC 2025
PETERSBURG, IL 62675 weather forecast Day 1, 0 hours 12 AM -15° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   10 76% -4°
Low -4° PETERSBURG, IL 62675 weather forecast Day 1, 3 hours 3 AM -1° -18° Clear NW   12 76% -6°
High 5° PETERSBURG, IL 62675 weather forecast Day 1, 6 hours 6 AM -3° -20° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   10 76% -8°

Partly Cloudy



PETERSBURG, IL 62675 weather forecast Day 1, 9 hours 9 AM -3° -19° Partly Cloudy NNW   9 76% -8°
PETERSBURG, IL 62675 weather forecast Day 1, 12 hours 12 PM -13° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   8 68% -6°
PETERSBURG, IL 62675 weather forecast Day 1, 15 hours 3 PM -7° Partly Cloudy WNW   6 65% -4°
PETERSBURG, IL 62675 weather forecast Day 1, 18 hours 6 PM -2° -9° Clear 0%

0% Thunder
( 0% severe)
W   1 76% -7°
PETERSBURG, IL 62675 weather forecast Day 1, 21 hours 9 PM -3° -10° Clear S   2 85% -6°
Monday
15 DEC 2025
PETERSBURG, IL 62675 weather forecast Day 2, 0 hours 12 AM -1° -13° Clear 0%

0% Thunder
( 0% severe)
S   6 76% -6°
Low -3° PETERSBURG, IL 62675 weather forecast Day 2, 3 hours 3 AM -13° Clear S   10 72% -3°
High 31° PETERSBURG, IL 62675 weather forecast Day 2, 6 hours 6 AM -8° Clear 0%

0% Thunder
( 0% severe)
S   13 69%

Partly Cloudy



PETERSBURG, IL 62675 weather forecast Day 2, 9 hours 9 AM 15° Partly Cloudy SSW   14 63%
PETERSBURG, IL 62675 weather forecast Day 2, 12 hours 12 PM 25° 13° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   14 56% 13°
PETERSBURG, IL 62675 weather forecast Day 2, 15 hours 3 PM 30° 21° Partly Cloudy SW   10 58% 18°
PETERSBURG, IL 62675 weather forecast Day 2, 18 hours 6 PM 25° 17° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   7 69% 17°
PETERSBURG, IL 62675 weather forecast Day 2, 21 hours 9 PM 23° 16° Partly Cloudy SW   6 79% 18°

SPRINGFIELD, IL extended weather forecast

Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Low 15° Low 31° Low 39° Low 17° Low 29°
High 40° High 43° High 46° High 35° High 47°
PETERSBURG, IL 62675 weather forecast Day 3 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
Clear
3% Rain/Snow
Clear
7% Rain
Overcast
79% Rain
Partly Cloudy
14% Snow
Mostly Cloudy
23% Rain
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