10-day forecast for Rock, IL: 43° to 77°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Thursday, October 29
62° · 1.37 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2977° / 50°0
Morning55°feels 54°
Afternoon76°feels 76°
Evening63°feels 62°
Overnight54°feels 53°
77 °
Rock, Thursday, 29 October
Mostly clear. High 77°, low 50°.
Pressure30.21 inHg
Wind7.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point52°
Fri, 3076° / 54°0
Morning55°feels 55°
Afternoon76°feels 76°
Evening65°feels 65°
Overnight58°feels 57°
76 °
Rock, Friday, 30 October
Overcast. High 76°, low 54°.
Pressure30.24 inHg
Wind4 mph SE
Humidity49%
Visibility6.2 mi
Dew point54°
Sat, 3173° / 59°0
Morning60°feels 60°
Afternoon71°feels 71°
Evening64°feels 64°
Overnight61°feels 61°
73 °
Rock, Saturday, 31 October
Overcast. High 73°, low 59°.
Pressure30.24 inHg
Wind3.6 mph E
Humidity63%
Visibility6.2 mi
Dew point57°
Sun, 0172° / 58°0
Morning60°feels 60°
Afternoon70°feels 70°
Evening64°feels 64°
Overnight60°feels 59°
72 °
Rock, Sunday, 1 November
Overcast. High 72°, low 58°.
Pressure30.27 inHg
Wind7.6 mph SE
Humidity61%
Visibility—
Dew point55°
Mon, 0272° / 58°0.27
Morning62°feels 60°
Afternoon70°feels 70°
Evening67°feels 66°
Overnight64°feels 64°
72 °
Rock, Monday, 2 November
Rain. High 72°, low 58°.
Pressure30.15 inHg
Wind11.8 mph SE
Humidity58%
Visibility—
Dew point53°
Tue, 0366° / 57°0.91
Morning63°feels 63°
Afternoon62°feels 62°
Evening57°feels 57°
Overnight58°feels 58°
66 °
Rock, Tuesday, 3 November
Rain. High 66°, low 57°.
Pressure29.71 inHg
Wind14.2 mph S
Humidity95%
Visibility—
Dew point62°
Wed, 0462° / 55°1.37
Morning60°feels 60°
Afternoon60°feels 60°
Evening58°feels 58°
Overnight56°feels 56°
62 °
Rock, Wednesday, 4 November
Rain. High 62°, low 55°.
Pressure29.74 inHg
Wind10.7 mph SE
Humidity98%
Visibility—
Dew point60°
Thu, 0554° / 48°0.53
Morning49°feels 45°
Afternoon51°feels 50°
Evening54°feels 53°
Overnight53°feels 51°
54 °
Rock, Thursday, 5 November
Rain. High 54°, low 48°.
Pressure29.62 inHg
Wind14.3 mph SW
Humidity94%
Visibility—
Dew point49°
Fri, 0654° / 43°0.01
Morning51°feels 50°
Afternoon52°feels 50°
Evening45°feels 41°
Overnight44°feels 41°
54 °
Rock, Friday, 6 November
Light rain. High 54°, low 43°.
Pressure30.03 inHg
Wind13.6 mph NW
Humidity60%
Visibility—
Dew point40°
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 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.