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As of 16:08 CDT

Weather in Petersville, IL

86°Current weather

Petersville, Sunday, 9 August, 16:08

Clear. Feels like 95°. High 86°, low 67°.

Pressure29.83 inHg
Wind12.3 mph S
Humidity73%
Visibility6.2 mi
Dew point75°

10-day forecast for Petersville, IL: 64° to 98°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

98°
Best day: Saturday, August 15
83° · 0.43 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1089° / 72°0Overcast
MorningOvercast76°feels 78°
AfternoonOvercast89°feels 95°
EveningOvercast81°feels 86°
OvernightClear76°feels 77°
89 °Overcast

Petersville, Monday, 10 August

Overcast. High 89°, low 72°.

Pressure29.85 inHg
Wind7.1 mph E
Humidity69%
Visibility6.2 mi
Dew point73°
Tue, 1196° / 73°0.01Light rain
MorningOvercast76°feels 77°
AfternoonClear92°feels 97°
EveningPartly cloudy80°feels 80°
OvernightPartly cloudy74°feels 75°
96 °Light rain

Petersville, Tuesday, 11 August

Light rain. High 96°, low 73°.

Pressure29.77 inHg
Wind12 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°
Wed, 1285° / 67°0Partly cloudy
MorningMostly clear72°feels 73°
AfternoonOvercast84°feels 87°
EveningOvercast79°feels 80°
OvernightClear70°feels 71°
85 °Partly cloudy

Petersville, Wednesday, 12 August

Partly cloudy. High 85°, low 67°.

Pressure29.88 inHg
Wind6.8 mph E
Humidity58%
Visibility6.2 mi
Dew point68°
Thu, 1379° / 68°0.18Rain
MorningOvercast72°feels 73°
AfternoonLight rain78°feels 79°
EveningRain74°feels 75°
OvernightClear70°feels 71°
79 °Rain

Petersville, Thursday, 13 August

Rain. High 79°, low 68°.

Pressure29.88 inHg
Wind10.7 mph S
Humidity66%
Visibility6.2 mi
Dew point71°
Fri, 1483° / 69°0.43Rain
MorningRain72°feels 73°
AfternoonRain79°feels 79°
EveningRain78°feels 79°
OvernightRain74°feels 76°
83 °Rain

Petersville, Friday, 14 August

Rain. High 83°, low 69°.

Pressure29.97 inHg
Wind16.5 mph E
Humidity78%
Visibility—
Dew point71°
Sat, 1598° / 73°0Light rain
MorningLight rain79°feels 82°
AfternoonLight rain91°feels 99°
EveningLight rain87°feels 94°
OvernightLight rain84°feels 85°
98 °Light rain

Petersville, Saturday, 15 August

Light rain. High 98°, low 73°.

Pressure29.88 inHg
Wind11.8 mph E
Humidity50%
Visibility—
Dew point69°
Sun, 1679° / 67°0Overcast
MorningOvercast71°feels 72°
AfternoonOvercast75°feels 76°
EveningOvercast73°feels 73°
OvernightOvercast67°feels 68°
79 °Overcast

Petersville, Sunday, 16 August

Overcast. High 79°, low 67°.

Pressure30.03 inHg
Wind11.8 mph NW
Humidity73%
Visibility—
Dew point65°
Mon, 1786° / 64°0.01Light rain
MorningLight rain69°feels 69°
AfternoonLight rain80°feels 81°
EveningLight rain82°feels 87°
OvernightLight rain77°feels 80°
86 °Light rain

Petersville, Monday, 17 August

Light rain. High 86°, low 64°.

Pressure29.94 inHg
Wind11.7 mph S
Humidity68%
Visibility—
Dew point66°
Tue, 1891° / 70°0.02Light rain
MorningLight rain75°feels 78°
AfternoonLight rain87°feels 93°
EveningLight rain81°feels 84°
OvernightLight rain73°feels 73°
91 °Light rain

Petersville, Tuesday, 18 August

Light rain. High 91°, low 70°.

Pressure29.88 inHg
Wind9.6 mph W
Humidity57%
Visibility—
Dew point69°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Petersville, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.