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As of 09:24 CDT

Weather in Flat Rock, IL

55°Current weather

Flat Rock, Monday, 26 October, 09:24

Clear. Feels like 55°. High 74°, low 48°.

Pressure30.39 inHg
Wind4.6 mph S
Humidity88%
Visibility6.2 mi
Dew point52°

10-day forecast for Flat Rock, IL: 46° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Thursday, October 29
63° · 0.29 in
Worst day: Tuesday, November 3

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

Tue, 2774° / 46°0Overcast
MorningOvercast50°feels 50°
AfternoonOvercast72°feels 71°
EveningOvercast55°feels 54°
OvernightClear49°feels 49°
74 °Overcast

Flat Rock, Tuesday, 27 October

Overcast. High 74°, low 46°.

Pressure30.27 inHg
Wind4.3 mph S
Humidity50%
Visibility6.2 mi
Dew point51°
Wed, 2873° / 49°0Clear
MorningOvercast55°feels 54°
AfternoonClear73°feels 72°
EveningClear62°feels 61°
OvernightOvercast54°feels 54°
73 °Clear

Flat Rock, Wednesday, 28 October

Clear. High 73°, low 49°.

Pressure30.24 inHg
Wind5.2 mph S
Humidity46%
Visibility6.2 mi
Dew point49°
Thu, 2976° / 53°0Clear
MorningClear54°feels 53°
AfternoonClear76°feels 75°
EveningClear65°feels 64°
OvernightClear55°feels 54°
76 °Clear

Flat Rock, Thursday, 29 October

Clear. High 76°, low 53°.

Pressure30.18 inHg
Wind9.4 mph SW
Humidity48%
Visibility6.2 mi
Dew point52°
Fri, 3075° / 55°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast73°feels 73°
EveningOvercast66°feels 66°
OvernightPartly cloudy59°feels 58°
75 °Overcast

Flat Rock, Friday, 30 October

Overcast. High 75°, low 55°.

Pressure30.18 inHg
Wind5 mph E
Humidity56%
Visibility—
Dew point55°
Sat, 3171° / 60°0Overcast
MorningOvercast63°feels 63°
AfternoonOvercast70°feels 70°
EveningOvercast65°feels 65°
OvernightOvercast63°feels 63°
71 °Overcast

Flat Rock, Saturday, 31 October

Overcast. High 71°, low 60°.

Pressure30.18 inHg
Wind6 mph SE
Humidity62%
Visibility—
Dew point56°
Sun, 0163° / 60°0.09Light rain
MorningLight rain61°feels 61°
AfternoonLight rain61°feels 61°
EveningLight rain61°feels 61°
OvernightLight rain60°feels 61°
63 °Light rain

Flat Rock, Sunday, 1 November

Light rain. High 63°, low 60°.

Pressure30.00 inHg
Wind8.2 mph S
Humidity94%
Visibility—
Dew point59°
Mon, 0270° / 58°0Overcast
MorningOvercast61°feels 61°
AfternoonOvercast67°feels 67°
EveningOvercast62°feels 62°
OvernightOvercast62°feels 62°
70 °Overcast

Flat Rock, Monday, 2 November

Overcast. High 70°, low 58°.

Pressure29.91 inHg
Wind9.1 mph SE
Humidity67%
Visibility—
Dew point56°
Tue, 0363° / 52°0.29Rain
MorningRain61°feels 61°
AfternoonRain56°feels 55°
EveningRain56°feels 53°
OvernightRain55°feels 52°
63 °Rain

Flat Rock, Tuesday, 3 November

Rain. High 63°, low 52°.

Pressure29.83 inHg
Wind16.8 mph W
Humidity64%
Visibility—
Dew point45°
Wed, 0461° / 47°0Overcast
MorningOvercast50°feels 45°
AfternoonOvercast57°feels 54°
EveningOvercast51°feels 48°
OvernightOvercast49°feels 46°
61 °Overcast

Flat Rock, Wednesday, 4 November

Overcast. High 61°, low 47°.

Pressure29.94 inHg
Wind14.3 mph W
Humidity31%
Visibility—
Dew point26°

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.