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As of 07:59 CDT

Weather in Flat Rock, IL

43°Current weather

Flat Rock, Tuesday, 27 October, 07:59

Fog. Feels like 43°. High 74°, low 43°.

Pressure30.27 inHg
Wind1.1 mph NW
Humidity100%
Visibility5.0 mi
Dew point43°

Two-week outlook for Flat Rock, IL: week one averages a high of 70.4° and week two 58.8°, so week two runs 11.6° cooler than week one. Around 1.9 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 31: 72°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 27 – November 2)70.4°52°0.3 in / 1 d—
2nd (November 3 – November 9)58.8°47.6°1.6 in / 2 d—

Weekend weather

Sat, October 31
Overcast
72°59°
no precip.
Sun, November 1
Rain
62°58°
0.28 in
Sat, November 7
Overcast
52°37°
no precip.
Sun, November 8
Overcast
59°41°
no precip.
Wed, 2875° / 46°0Clear
75 °Clear

Flat Rock, Wednesday, 28 October

Clear. High 75°, low 46°.

Pressure30.24 inHg
Wind5.2 mph S
Humidity47%
Visibility6.2 mi
Dew point50°
Thu, 2977° / 50°0Clear
77 °Clear

Flat Rock, Thursday, 29 October

Clear. High 77°, low 50°.

Pressure30.15 inHg
Wind9.7 mph SW
Humidity45%
Visibility6.2 mi
Dew point51°
Fri, 3073° / 57°0Overcast
73 °Overcast

Flat Rock, Friday, 30 October

Overcast. High 73°, low 57°.

Pressure30.27 inHg
Wind7.2 mph E
Humidity59%
Visibility6.2 mi
Dew point56°
Sat, 3172° / 59°0Overcast
72 °Overcast

Flat Rock, Saturday, 31 October

Overcast. High 72°, low 59°.

Pressure30.21 inHg
Wind6.8 mph E
Humidity50%
Visibility—
Dew point49°
Sun, 0162° / 58°0.28Rain
62 °Rain

Flat Rock, Sunday, 1 November

Rain. High 62°, low 58°.

Pressure30.15 inHg
Wind10.6 mph SE
Humidity94%
Visibility—
Dew point59°
Mon, 0261° / 52°0Overcast
61 °Overcast

Flat Rock, Monday, 2 November

Overcast. High 61°, low 52°.

Pressure29.85 inHg
Wind8.8 mph NW
Humidity67%
Visibility—
Dew point48°
Tue, 0362° / 56°0Overcast
62 °Overcast

Flat Rock, Tuesday, 3 November

Overcast. High 62°, low 56°.

Pressure30.03 inHg
Wind14 mph NE
Humidity72%
Visibility—
Dew point52°
Wed, 0459° / 53°1.16Rain
59 °Rain

Flat Rock, Wednesday, 4 November

Rain. High 59°, low 53°.

Pressure29.85 inHg
Wind14.1 mph E
Humidity93%
Visibility—
Dew point52°
Thu, 0560° / 55°0.42Rain
60 °Rain

Flat Rock, Thursday, 5 November

Rain. High 60°, low 55°.

Pressure29.74 inHg
Wind13.8 mph N
Humidity90%
Visibility—
Dew point55°
Fri, 0655° / 43°0Mostly clear
55 °Mostly clear

Flat Rock, Friday, 6 November

Mostly clear. High 55°, low 43°.

Pressure30.06 inHg
Wind15.1 mph N
Humidity57%
Visibility—
Dew point39°
Sat, 0752° / 37°0Overcast
52 °Overcast

Flat Rock, Saturday, 7 November

Overcast. High 52°, low 37°.

Pressure30.21 inHg
Wind6.2 mph N
Humidity46%
Visibility—
Dew point29°
Sun, 0859° / 41°0Overcast
59 °Overcast

Flat Rock, Sunday, 8 November

Overcast. High 59°, low 41°.

Pressure30.18 inHg
Wind7.2 mph S
Humidity40%
Visibility—
Dew point31°
Mon, 0964° / 48°0Overcast
64 °Overcast

Flat Rock, Monday, 9 November

Overcast. High 64°, low 48°.

Pressure30.18 inHg
Wind14.3 mph S
Humidity59%
Visibility—
Dew point47°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Flat Rock, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.