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As of 03:55 CDT

Weather in Petrolia, IL

72°Current weather

Petrolia, Sunday, 9 August, 03:55

Clear. Feels like 73°. High 91°, low 72°.

Pressure30.03 inHg
Wind5.1 mph SW
Humidity94%
Visibility6.2 mi
Dew point70°

10-day forecast for Petrolia, IL: 65° to 95°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Tuesday, August 11
86° · 0.36 in
Worst day: Thursday, August 13

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

Mon, 1095° / 76°0Mostly clear
MorningPartly cloudy80°feels 80°
AfternoonClear94°feels 107°
EveningMostly clear83°feels 90°
OvernightClear78°feels 80°
95 °Mostly clear

Petrolia, Monday, 10 August

Mostly clear. High 95°, low 76°.

Pressure29.97 inHg
Wind15.6 mph SW
Humidity62%
Visibility6.2 mi
Dew point74°
Tue, 1195° / 72°0Overcast
MorningOvercast77°feels 78°
AfternoonMostly clear92°feels 102°
EveningClear83°feels 89°
OvernightOvercast77°feels 78°
95 °Overcast

Petrolia, Tuesday, 11 August

Overcast. High 95°, low 72°.

Pressure29.91 inHg
Wind11.8 mph SW
Humidity68%
Visibility6.2 mi
Dew point74°
Wed, 1290° / 74°0.12Light rain
MorningOvercast76°feels 77°
AfternoonOvercast83°feels 90°
EveningOvercast81°feels 87°
OvernightClear82°feels 84°
90 °Light rain

Petrolia, Wednesday, 12 August

Light rain. High 90°, low 74°.

Pressure29.83 inHg
Wind5.7 mph NW
Humidity67%
Visibility6.2 mi
Dew point73°
Thu, 1386° / 70°0.36Rain
MorningRain74°feels 76°
AfternoonRain83°feels 87°
EveningRain74°feels 75°
OvernightMostly clear72°feels 73°
86 °Rain

Petrolia, Thursday, 13 August

Rain. High 86°, low 70°.

Pressure29.94 inHg
Wind10.7 mph NE
Humidity63%
Visibility—
Dew point69°
Fri, 1474° / 65°0.23Light rain
MorningLight rain68°feels 69°
AfternoonLight rain74°feels 74°
EveningLight rain70°feels 71°
OvernightLight rain67°feels 68°
74 °Light rain

Petrolia, Friday, 14 August

Light rain. High 74°, low 65°.

Pressure30.09 inHg
Wind14.1 mph E
Humidity78%
Visibility—
Dew point66°
Sat, 1581° / 65°0.14Light rain
MorningLight rain69°feels 69°
AfternoonLight rain78°feels 79°
EveningLight rain77°feels 78°
OvernightLight rain70°feels 71°
81 °Light rain

Petrolia, Saturday, 15 August

Light rain. High 81°, low 65°.

Pressure30.18 inHg
Wind11.2 mph E
Humidity71%
Visibility—
Dew point66°
Sun, 1684° / 66°0Overcast
MorningOvercast71°feels 73°
AfternoonOvercast82°feels 86°
EveningOvercast78°feels 78°
OvernightOvercast72°feels 73°
84 °Overcast

Petrolia, Sunday, 16 August

Overcast. High 84°, low 66°.

Pressure30.03 inHg
Wind8.4 mph SE
Humidity72%
Visibility—
Dew point70°
Mon, 1785° / 70°0Partly cloudy
MorningPartly cloudy74°feels 76°
AfternoonPartly cloudy82°feels 86°
EveningPartly cloudy76°feels 77°
OvernightPartly cloudy70°feels 71°
85 °Partly cloudy

Petrolia, Monday, 17 August

Partly cloudy. High 85°, low 70°.

Pressure30.06 inHg
Wind8.4 mph N
Humidity64%
Visibility—
Dew point68°
Tue, 1886° / 66°0Partly cloudy
MorningPartly cloudy72°feels 73°
AfternoonPartly cloudy84°feels 88°
EveningPartly cloudy80°feels 83°
OvernightPartly cloudy73°feels 74°
86 °Partly cloudy

Petrolia, Tuesday, 18 August

Partly cloudy. High 86°, low 66°.

Pressure30.00 inHg
Wind6.9 mph E
Humidity61%
Visibility—
Dew point67°

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 Petrolia, 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.