EN
English Español

As of 12:39 CDT

Weather in Post Oak, IL

74°Current weather

Post Oak, Friday, 23 October, 12:39

Clear. Feels like 73°. High 74°, low 47°.

Pressure30.27 inHg
Wind5.1 mph SE
Humidity45%
Visibility6.2 mi
Dew point51°

10-day forecast for Post Oak, IL: 47° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Thursday, October 29
59° · 0.18 in
Worst day: Saturday, October 31

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

Sat, 2473° / 47°0Partly cloudy
MorningMostly clear50°feels 49°
AfternoonOvercast73°feels 72°
EveningClear56°feels 54°
OvernightOvercast51°feels 49°
73 °Partly cloudy

Post Oak, Saturday, 24 October

Partly cloudy. High 73°, low 47°.

Pressure30.36 inHg
Wind4.8 mph SE
Humidity50%
Visibility6.2 mi
Dew point48°
Sun, 2573° / 48°0Overcast
MorningPartly cloudy50°feels 49°
AfternoonOvercast73°feels 72°
EveningOvercast61°feels 60°
OvernightClear51°feels 50°
73 °Overcast

Post Oak, Sunday, 25 October

Overcast. High 73°, low 48°.

Pressure30.42 inHg
Wind3.6 mph S
Humidity52%
Visibility6.2 mi
Dew point52°
Mon, 2672° / 50°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast73°feels 72°
EveningOvercast61°feels 61°
OvernightOvercast54°feels 53°
72 °Overcast

Post Oak, Monday, 26 October

Overcast. High 72°, low 50°.

Pressure30.33 inHg
Wind1.8 mph S
Humidity56%
Visibility6.2 mi
Dew point53°
Tue, 2771° / 51°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast69°feels 68°
EveningOvercast61°feels 60°
OvernightOvercast55°feels 54°
71 °Overcast

Post Oak, Tuesday, 27 October

Overcast. High 71°, low 51°.

Pressure30.27 inHg
Wind3.9 mph SE
Humidity58%
Visibility6.2 mi
Dew point52°
Wed, 2872° / 53°0Clear
MorningClear59°feels 58°
AfternoonClear71°feels 70°
EveningClear64°feels 62°
OvernightClear61°feels 60°
72 °Clear

Post Oak, Wednesday, 28 October

Clear. High 72°, low 53°.

Pressure30.15 inHg
Wind10 mph S
Humidity43%
Visibility—
Dew point46°
Thu, 2978° / 57°0Overcast
MorningOvercast63°feels 61°
AfternoonOvercast76°feels 75°
EveningOvercast68°feels 67°
OvernightOvercast62°feels 61°
78 °Overcast

Post Oak, Thursday, 29 October

Overcast. High 78°, low 57°.

Pressure30.12 inHg
Wind14.9 mph SW
Humidity27%
Visibility—
Dew point39°
Fri, 3069° / 55°0Overcast
MorningOvercast58°feels 58°
AfternoonOvercast65°feels 64°
EveningOvercast62°feels 61°
OvernightOvercast60°feels 58°
69 °Overcast

Post Oak, Friday, 30 October

Overcast. High 69°, low 55°.

Pressure30.15 inHg
Wind9.6 mph NE
Humidity58%
Visibility—
Dew point49°
Sat, 3159° / 53°0.18Light rain
MorningLight rain55°feels 55°
AfternoonLight rain56°feels 56°
EveningLight rain55°feels 55°
OvernightLight rain54°feels 53°
59 °Light rain

Post Oak, Saturday, 31 October

Light rain. High 59°, low 53°.

Pressure30.09 inHg
Wind8.8 mph E
Humidity90%
Visibility—
Dew point53°
Sun, 0168° / 51°0Clear
MorningClear55°feels 55°
AfternoonClear65°feels 64°
EveningClear60°feels 58°
OvernightClear56°feels 55°
68 °Clear

Post Oak, Sunday, 1 November

Clear. High 68°, low 51°.

Pressure30.09 inHg
Wind6.1 mph N
Humidity56%
Visibility—
Dew point48°

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.