10-day forecast for Flat Rock, IL: 28° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Tuesday, November 10
46°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0752° / 32°0
Morning39°feels 37°
Afternoon52°feels 49°
Evening41°feels 39°
Overnight35°feels 31°
52 °
Flat Rock, Saturday, 7 November
Mostly clear. High 52°, low 32°.
Pressure30.24 inHg
Wind5.3 mph NW
Humidity46%
Visibility6.2 mi
Dew point31°
Sun, 0861° / 36°0
Morning42°feels 37°
Afternoon61°feels 59°
Evening50°feels 49°
Overnight37°feels 33°
61 °
Flat Rock, Sunday, 8 November
Clear. High 61°, low 36°.
Pressure30.15 inHg
Wind10 mph SW
Humidity52%
Visibility6.2 mi
Dew point41°
Mon, 0962° / 39°0
Morning46°feels 46°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight44°feels 41°
62 °
Flat Rock, Monday, 9 November
Clear. High 62°, low 39°.
Pressure30.21 inHg
Wind6.4 mph SW
Humidity49%
Visibility6.2 mi
Dew point41°
Tue, 1065° / 47°0
Morning52°feels 49°
Afternoon62°feels 61°
Evening54°feels 53°
Overnight50°feels 49°
65 °
Flat Rock, Tuesday, 10 November
Clear. High 65°, low 47°.
Pressure30.06 inHg
Wind7.3 mph SW
Humidity54%
Visibility—
Dew point45°
Wed, 1163° / 43°0
Morning49°feels 47°
Afternoon61°feels 59°
Evening48°feels 46°
Overnight44°feels 40°
63 °
Flat Rock, Wednesday, 11 November
Overcast. High 63°, low 43°.
Pressure30.00 inHg
Wind8.2 mph NW
Humidity51%
Visibility—
Dew point42°
Thu, 1251° / 36°0
Morning40°feels 37°
Afternoon49°feels 46°
Evening42°feels 38°
Overnight39°feels 35°
51 °
Flat Rock, Thursday, 12 November
Mostly clear. High 51°, low 36°.
Pressure30.06 inHg
Wind8.9 mph NE
Humidity44%
Visibility—
Dew point28°
Fri, 1346° / 33°0
Morning37°feels 31°
Afternoon45°feels 40°
Evening38°feels 32°
Overnight35°feels 29°
46 °
Flat Rock, Friday, 13 November
Overcast. High 46°, low 33°.
Pressure30.00 inHg
Wind11.3 mph NW
Humidity34%
Visibility—
Dew point18°
Sat, 1446° / 28°0
Morning33°feels 26°
Afternoon43°feels 38°
Evening37°feels 33°
Overnight34°feels 29°
46 °
Flat Rock, Saturday, 14 November
Clear. High 46°, low 28°.
Pressure30.24 inHg
Wind8.8 mph N
Humidity34%
Visibility—
Dew point15°
Sun, 1551° / 31°0
Morning37°feels 36°
Afternoon48°feels 47°
Evening43°feels 40°
Overnight39°feels 36°
51 °
Flat Rock, Sunday, 15 November
Clear. High 51°, low 31°.
Pressure30.39 inHg
Wind5.1 mph S
Humidity35%
Visibility—
Dew point20°
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.