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As of 04:32 CDT

Weather in Post Oak, IL

49°Current weather

Post Oak, Sunday, 25 October, 04:32

Overcast. Feels like 49°. High 76°, low 49°.

Pressure30.39 inHg
Wind2.8 mph SE
Humidity85%
Visibility6.2 mi
Dew point45°

10-day forecast for Post Oak, IL: 49° to 77°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Thursday, October 29
70° · 0.78 in
Worst day: Tuesday, November 3

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

Mon, 2676° / 51°0Overcast
MorningOvercast55°feels 55°
AfternoonOvercast75°feels 74°
EveningClear60°feels 59°
OvernightOvercast53°feels 52°
76 °Overcast

Post Oak, Monday, 26 October

Overcast. High 76°, low 51°.

Pressure30.33 inHg
Wind2.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point53°
Tue, 2771° / 51°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast71°feels 70°
EveningOvercast60°feels 60°
OvernightOvercast54°feels 54°
71 °Overcast

Post Oak, Tuesday, 27 October

Overcast. High 71°, low 51°.

Pressure30.27 inHg
Wind6.7 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Wed, 2873° / 52°0Clear
MorningOvercast53°feels 53°
AfternoonClear73°feels 72°
EveningClear62°feels 61°
OvernightOvercast53°feels 52°
73 °Clear

Post Oak, Wednesday, 28 October

Clear. High 73°, low 52°.

Pressure30.24 inHg
Wind7.3 mph S
Humidity52%
Visibility6.2 mi
Dew point53°
Thu, 2977° / 56°0Clear
MorningClear61°feels 60°
AfternoonClear74°feels 73°
EveningClear67°feels 67°
OvernightClear58°feels 57°
77 °Clear

Post Oak, Thursday, 29 October

Clear. High 77°, low 56°.

Pressure30.15 inHg
Wind9 mph SW
Humidity49%
Visibility—
Dew point52°
Fri, 3075° / 58°0Overcast
MorningOvercast63°feels 62°
AfternoonOvercast74°feels 73°
EveningOvercast67°feels 66°
OvernightOvercast63°feels 62°
75 °Overcast

Post Oak, Friday, 30 October

Overcast. High 75°, low 58°.

Pressure30.15 inHg
Wind7.2 mph SW
Humidity51%
Visibility—
Dew point53°
Sat, 3170° / 62°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast69°feels 68°
EveningOvercast63°feels 63°
OvernightOvercast63°feels 62°
70 °Overcast

Post Oak, Saturday, 31 October

Overcast. High 70°, low 62°.

Pressure30.15 inHg
Wind9.5 mph S
Humidity48%
Visibility—
Dew point48°
Sun, 0167° / 60°0.4Rain
MorningRain61°feels 61°
AfternoonRain63°feels 64°
EveningRain64°feels 64°
OvernightRain62°feels 62°
67 °Rain

Post Oak, Sunday, 1 November

Rain. High 67°, low 60°.

Pressure30.09 inHg
Wind13.1 mph S
Humidity88%
Visibility—
Dew point59°
Mon, 0275° / 61°0.32Rain
MorningRain64°feels 65°
AfternoonRain71°feels 71°
EveningRain73°feels 73°
OvernightRain70°feels 70°
75 °Rain

Post Oak, Monday, 2 November

Rain. High 75°, low 61°.

Pressure29.85 inHg
Wind24.8 mph S
Humidity78%
Visibility—
Dew point62°
Tue, 0370° / 56°0.78Heavy rain
MorningHeavy rain65°feels 65°
AfternoonHeavy rain68°feels 67°
EveningHeavy rain61°feels 59°
OvernightHeavy rain57°feels 56°
70 °Heavy rain

Post Oak, Tuesday, 3 November

Heavy rain. High 70°, low 56°.

Pressure29.77 inHg
Wind20 mph SW
Humidity64%
Visibility—
Dew point55°

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.