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As of 23:08 CDT

Weather in Post Oak, IL

77°Current weather

Post Oak, Saturday, 8 August, 23:08

Clear. Feels like 78°. High 89°, low 71°.

Pressure30.03 inHg
Wind5.4 mph SE
Humidity87%
Visibility6.2 mi
Dew point73°

10-day forecast for Post Oak, IL: 64° to 93°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Sunday, August 9
81° · 1.15 in
Worst day: Thursday, August 13

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

Sun, 0993° / 73°0Overcast
MorningMostly clear77°feels 78°
AfternoonPartly cloudy91°feels 102°
EveningMostly clear85°feels 95°
OvernightClear76°feels 77°
93 °Overcast

Post Oak, Sunday, 9 August

Overcast. High 93°, low 73°.

Pressure30.00 inHg
Wind13.8 mph S
Humidity64%
Visibility6.2 mi
Dew point72°
Mon, 1093° / 75°0Overcast
MorningClear78°feels 79°
AfternoonOvercast91°feels 102°
EveningPartly cloudy83°feels 87°
OvernightClear82°feels 86°
93 °Overcast

Post Oak, Monday, 10 August

Overcast. High 93°, low 75°.

Pressure29.97 inHg
Wind14.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point74°
Tue, 1193° / 76°0.03Light rain
MorningLight rain76°feels 77°
AfternoonOvercast92°feels 103°
EveningPartly cloudy85°feels 91°
OvernightOvercast80°feels 80°
93 °Light rain

Post Oak, Tuesday, 11 August

Light rain. High 93°, low 76°.

Pressure29.88 inHg
Wind11.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point74°
Wed, 1285° / 71°0.17Rain
MorningOvercast75°feels 76°
AfternoonOvercast84°feels 91°
EveningLight rain73°feels 75°
OvernightOvercast81°feels 84°
85 °Rain

Post Oak, Wednesday, 12 August

Rain. High 85°, low 71°.

Pressure29.85 inHg
Wind3.9 mph NW
Humidity62%
Visibility6.2 mi
Dew point71°
Thu, 1381° / 65°1.15Rain
MorningRain72°feels 74°
AfternoonRain79°feels 83°
EveningRain70°feels 71°
OvernightRain66°feels 67°
81 °Rain

Post Oak, Thursday, 13 August

Rain. High 81°, low 65°.

Pressure29.94 inHg
Wind14.3 mph NE
Humidity76%
Visibility—
Dew point71°
Fri, 1474° / 66°0.54Rain
MorningRain68°feels 69°
AfternoonRain71°feels 72°
EveningRain70°feels 71°
OvernightRain68°feels 69°
74 °Rain

Post Oak, Friday, 14 August

Rain. High 74°, low 66°.

Pressure30.06 inHg
Wind10.6 mph E
Humidity92%
Visibility—
Dew point67°
Sat, 1574° / 65°0.09Light rain
MorningLight rain66°feels 67°
AfternoonLight rain70°feels 71°
EveningLight rain69°feels 70°
OvernightLight rain66°feels 66°
74 °Light rain

Post Oak, Saturday, 15 August

Light rain. High 74°, low 65°.

Pressure30.21 inHg
Wind13.4 mph SE
Humidity81%
Visibility—
Dew point63°
Sun, 1678° / 64°0.23Light rain
MorningLight rain68°feels 69°
AfternoonLight rain77°feels 79°
EveningLight rain73°feels 74°
OvernightLight rain68°feels 69°
78 °Light rain

Post Oak, Sunday, 16 August

Light rain. High 78°, low 64°.

Pressure30.06 inHg
Wind8.9 mph E
Humidity80%
Visibility—
Dew point69°
Mon, 1779° / 66°0.16Light rain
MorningLight rain70°feels 71°
AfternoonLight rain77°feels 78°
EveningLight rain76°feels 77°
OvernightLight rain69°feels 70°
79 °Light rain

Post Oak, Monday, 17 August

Light rain. High 79°, low 66°.

Pressure30.03 inHg
Wind6.6 mph NE
Humidity84%
Visibility—
Dew point70°

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 Post Oak, 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.