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As of 00:18 CDT

Weather in Post Oak, IL

54°Current weather

Post Oak, Tuesday, 27 October, 00:18

Overcast. Feels like 53°. High 76°, low 49°.

Pressure30.24 inHg
Wind4.1 mph S
Humidity81%
Visibility6.2 mi
Dew point48°

10-day forecast for Post Oak, IL: 39° to 77°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Wednesday, October 28
65° · 1.42 in
Worst day: Wednesday, November 4

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

Wed, 2877° / 49°0Clear
MorningClear53°feels 52°
AfternoonClear74°feels 73°
EveningClear61°feels 61°
OvernightClear55°feels 54°
77 °Clear

Post Oak, Wednesday, 28 October

Clear. High 77°, low 49°.

Pressure30.21 inHg
Wind6.7 mph S
Humidity50%
Visibility6.2 mi
Dew point52°
Thu, 2977° / 55°0.03Light rain
MorningClear56°feels 55°
AfternoonClear76°feels 76°
EveningLight rain67°feels 67°
OvernightClear57°feels 57°
77 °Light rain

Post Oak, Thursday, 29 October

Light rain. High 77°, low 55°.

Pressure30.15 inHg
Wind7.8 mph SW
Humidity53%
Visibility6.2 mi
Dew point55°
Fri, 3074° / 58°0.01Light rain
MorningOvercast60°feels 60°
AfternoonOvercast74°feels 74°
EveningOvercast67°feels 66°
OvernightClear60°feels 60°
74 °Light rain

Post Oak, Friday, 30 October

Light rain. High 74°, low 58°.

Pressure30.21 inHg
Wind6.2 mph E
Humidity74%
Visibility6.2 mi
Dew point62°
Sat, 3168° / 60°0Overcast
MorningOvercast62°feels 62°
AfternoonOvercast67°feels 67°
EveningOvercast63°feels 63°
OvernightOvercast61°feels 61°
68 °Overcast

Post Oak, Saturday, 31 October

Overcast. High 68°, low 60°.

Pressure30.15 inHg
Wind7.7 mph SE
Humidity69%
Visibility—
Dew point56°
Sun, 0169° / 58°0.3Light rain
MorningLight rain60°feels 60°
AfternoonLight rain66°feels 66°
EveningLight rain64°feels 64°
OvernightLight rain61°feels 61°
69 °Light rain

Post Oak, Sunday, 1 November

Light rain. High 69°, low 58°.

Pressure29.94 inHg
Wind6.7 mph NW
Humidity75%
Visibility—
Dew point57°
Mon, 0268° / 55°0.01Light rain
MorningLight rain59°feels 58°
AfternoonLight rain67°feels 66°
EveningLight rain64°feels 64°
OvernightLight rain63°feels 62°
68 °Light rain

Post Oak, Monday, 2 November

Light rain. High 68°, low 55°.

Pressure29.80 inHg
Wind12.5 mph SE
Humidity65%
Visibility—
Dew point54°
Tue, 0369° / 62°0.9Heavy rain
MorningHeavy rain63°feels 63°
AfternoonHeavy rain65°feels 66°
EveningHeavy rain65°feels 65°
OvernightHeavy rain63°feels 64°
69 °Heavy rain

Post Oak, Tuesday, 3 November

Heavy rain. High 69°, low 62°.

Pressure29.80 inHg
Wind17.1 mph SE
Humidity90%
Visibility—
Dew point62°
Wed, 0465° / 53°1.42Heavy rain
MorningHeavy rain59°feels 59°
AfternoonHeavy rain58°feels 57°
EveningHeavy rain55°feels 53°
OvernightHeavy rain55°feels 54°
65 °Heavy rain

Post Oak, Wednesday, 4 November

Heavy rain. High 65°, low 53°.

Pressure29.65 inHg
Wind22.8 mph SE
Humidity55%
Visibility—
Dew point43°
Thu, 0549° / 39°0.07Light rain
MorningLight rain45°feels 37°
AfternoonLight rain43°feels 34°
EveningLight rain43°feels 34°
OvernightLight rain40°feels 31°
49 °Light rain

Post Oak, Thursday, 5 November

Light rain. High 49°, low 39°.

Pressure29.71 inHg
Wind23.3 mph W
Humidity68%
Visibility—
Dew point34°

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.