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As of 23:51 CDT

Weather in Flat Rock, IL

43°Current weather

Flat Rock, Friday, 23 October, 23:51

Fog. Feels like 41°. High 72°, low 44°.

Pressure30.30 inHg
Wind3.4 mph NE
Humidity100%
Visibility1.5 mi
Dew point43°

10-day forecast for Flat Rock, IL: 43° to 76°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Thursday, October 29
65° · 0.27 in
Worst day: Sunday, November 1

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

Sat, 2472° / 43°0Partly cloudy
MorningClear49°feels 46°
AfternoonOvercast72°feels 71°
EveningOvercast55°feels 53°
OvernightClear45°feels 42°
72 °Partly cloudy

Flat Rock, Saturday, 24 October

Partly cloudy. High 72°, low 43°.

Pressure30.39 inHg
Wind5.4 mph SE
Humidity45%
Visibility6.2 mi
Dew point47°
Sun, 2574° / 44°0Overcast
MorningClear48°feels 46°
AfternoonOvercast74°feels 72°
EveningOvercast61°feels 60°
OvernightClear48°feels 46°
74 °Overcast

Flat Rock, Sunday, 25 October

Overcast. High 74°, low 44°.

Pressure30.42 inHg
Wind2.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point48°
Mon, 2674° / 50°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast74°feels 73°
EveningMostly clear62°feels 61°
OvernightOvercast53°feels 52°
74 °Overcast

Flat Rock, Monday, 26 October

Overcast. High 74°, low 50°.

Pressure30.33 inHg
Wind3.2 mph SW
Humidity44%
Visibility6.2 mi
Dew point49°
Tue, 2772° / 51°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast72°feels 71°
EveningOvercast62°feels 61°
OvernightClear54°feels 53°
72 °Overcast

Flat Rock, Tuesday, 27 October

Overcast. High 72°, low 51°.

Pressure30.27 inHg
Wind3.5 mph SE
Humidity50%
Visibility6.2 mi
Dew point50°
Wed, 2874° / 51°0Clear
MorningClear57°feels 56°
AfternoonClear72°feels 71°
EveningClear65°feels 64°
OvernightClear58°feels 57°
74 °Clear

Flat Rock, Wednesday, 28 October

Clear. High 74°, low 51°.

Pressure30.24 inHg
Wind6 mph SW
Humidity36%
Visibility—
Dew point42°
Thu, 2976° / 52°0Clear
MorningClear58°feels 57°
AfternoonClear74°feels 72°
EveningClear65°feels 63°
OvernightClear60°feels 58°
76 °Clear

Flat Rock, Thursday, 29 October

Clear. High 76°, low 52°.

Pressure30.27 inHg
Wind8.1 mph S
Humidity32%
Visibility—
Dew point40°
Fri, 3075° / 56°0Overcast
MorningOvercast60°feels 58°
AfternoonOvercast69°feels 68°
EveningOvercast64°feels 62°
OvernightOvercast61°feels 59°
75 °Overcast

Flat Rock, Friday, 30 October

Overcast. High 75°, low 56°.

Pressure30.21 inHg
Wind7.9 mph SW
Humidity38%
Visibility—
Dew point42°
Sat, 3174° / 58°0Overcast
MorningOvercast63°feels 61°
AfternoonOvercast73°feels 71°
EveningOvercast65°feels 63°
OvernightOvercast63°feels 62°
74 °Overcast

Flat Rock, Saturday, 31 October

Overcast. High 74°, low 58°.

Pressure30.12 inHg
Wind10.2 mph SE
Humidity32%
Visibility—
Dew point41°
Sun, 0165° / 57°0.27Light rain
MorningLight rain64°feels 63°
AfternoonLight rain62°feels 62°
EveningLight rain60°feels 60°
OvernightLight rain58°feels 57°
65 °Light rain

Flat Rock, Sunday, 1 November

Light rain. High 65°, low 57°.

Pressure30.00 inHg
Wind16.2 mph SW
Humidity87%
Visibility—
Dew point58°

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 Flat Rock, 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.