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As of 21:52 CDT

Weather in Flat Rock, IL

48°Current weather

Flat Rock, Saturday, 24 October, 21:52

Fog. Feels like 47°. High 73°, low 45°.

Pressure30.36 inHg
Wind3.4 mph NE
Humidity87%
Visibility5.0 mi
Dew point44°

10-day forecast for Flat Rock, IL: 44° to 80°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Saturday, October 31
80° · 0.07 in
Worst day: Sunday, November 1

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

Sun, 2574° / 44°0Partly cloudy
MorningMostly clear49°feels 47°
AfternoonOvercast74°feels 72°
EveningOvercast57°feels 56°
OvernightClear49°feels 47°
74 °Partly cloudy

Flat Rock, Sunday, 25 October

Partly cloudy. High 74°, low 44°.

Pressure30.42 inHg
Wind2.5 mph S
Humidity41%
Visibility6.2 mi
Dew point46°
Mon, 2675° / 46°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast74°feels 73°
EveningMostly clear64°feels 63°
OvernightOvercast49°feels 49°
75 °Overcast

Flat Rock, Monday, 26 October

Overcast. High 75°, low 46°.

Pressure30.33 inHg
Wind3.5 mph SW
Humidity44%
Visibility6.2 mi
Dew point50°
Tue, 2771° / 52°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast71°feels 70°
EveningOvercast61°feels 60°
OvernightOvercast55°feels 54°
71 °Overcast

Flat Rock, Tuesday, 27 October

Overcast. High 71°, low 52°.

Pressure30.27 inHg
Wind4.7 mph S
Humidity49%
Visibility6.2 mi
Dew point50°
Wed, 2875° / 52°0Clear
MorningClear56°feels 55°
AfternoonClear74°feels 73°
EveningClear63°feels 62°
OvernightOvercast56°feels 55°
75 °Clear

Flat Rock, Wednesday, 28 October

Clear. High 75°, low 52°.

Pressure30.24 inHg
Wind6.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point49°
Thu, 2977° / 53°0Clear
MorningClear60°feels 59°
AfternoonClear74°feels 73°
EveningClear66°feels 65°
OvernightClear61°feels 60°
77 °Clear

Flat Rock, Thursday, 29 October

Clear. High 77°, low 53°.

Pressure30.21 inHg
Wind9.2 mph SW
Humidity41%
Visibility—
Dew point47°
Fri, 3078° / 54°0Overcast
MorningOvercast60°feels 60°
AfternoonOvercast75°feels 73°
EveningOvercast66°feels 65°
OvernightOvercast62°feels 60°
78 °Overcast

Flat Rock, Friday, 30 October

Overcast. High 78°, low 54°.

Pressure30.21 inHg
Wind7.5 mph S
Humidity34%
Visibility—
Dew point43°
Sat, 3178° / 61°0Overcast
MorningOvercast65°feels 64°
AfternoonOvercast75°feels 74°
EveningOvercast70°feels 69°
OvernightOvercast70°feels 69°
78 °Overcast

Flat Rock, Saturday, 31 October

Overcast. High 78°, low 61°.

Pressure30.12 inHg
Wind14.6 mph S
Humidity38%
Visibility—
Dew point47°
Sun, 0180° / 65°0.07Light rain
MorningLight rain69°feels 68°
AfternoonLight rain76°feels 76°
EveningLight rain72°feels 72°
OvernightLight rain68°feels 68°
80 °Light rain

Flat Rock, Sunday, 1 November

Light rain. High 80°, low 65°.

Pressure29.97 inHg
Wind21.5 mph SW
Humidity53%
Visibility—
Dew point57°
Mon, 0276° / 60°0Overcast
MorningOvercast64°feels 64°
AfternoonOvercast73°feels 73°
EveningOvercast64°feels 63°
OvernightOvercast60°feels 59°
76 °Overcast

Flat Rock, Monday, 2 November

Overcast. High 76°, low 60°.

Pressure30.06 inHg
Wind9.5 mph N
Humidity40%
Visibility—
Dew point47°

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.