10-day forecast for Cahokia, IL: 43° to 79°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Wednesday, October 28
62° · 0.98 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2979° / 54°0.02
Morning55°feels 54°
Afternoon77°feels 77°
Evening65°feels 65°
Overnight57°feels 56°
79 °
Cahokia, Thursday, 29 October
Light rain. High 79°, low 54°.
Pressure30.15 inHg
Wind4 mph SW
Humidity58%
Visibility6.2 mi
Dew point58°
Fri, 3074° / 55°0.67
Morning60°feels 60°
Afternoon71°feels 72°
Evening68°feels 67°
Overnight59°feels 59°
74 °
Cahokia, Friday, 30 October
Heavy rain. High 74°, low 55°.
Pressure30.27 inHg
Wind5.9 mph E
Humidity86%
Visibility6.2 mi
Dew point62°
Sat, 3170° / 60°0
Morning60°feels 60°
Afternoon70°feels 70°
Evening65°feels 66°
Overnight62°feels 62°
70 °
Cahokia, Saturday, 31 October
Overcast. High 70°, low 60°.
Pressure30.27 inHg
Wind3.7 mph N
Humidity74%
Visibility6.2 mi
Dew point59°
Sun, 0169° / 56°0
Morning58°feels 58°
Afternoon69°feels 68°
Evening64°feels 64°
Overnight60°feels 60°
69 °
Cahokia, Sunday, 1 November
Overcast. High 69°, low 56°.
Pressure30.27 inHg
Wind3.4 mph SE
Humidity74%
Visibility6.2 mi
Dew point57°
Mon, 0269° / 56°0
Morning59°feels 59°
Afternoon66°feels 66°
Evening67°feels 66°
Overnight64°feels 64°
69 °
Cahokia, Monday, 2 November
Overcast. High 69°, low 56°.
Pressure30.06 inHg
Wind11.9 mph S
Humidity68%
Visibility—
Dew point54°
Tue, 0365° / 61°0.51
Morning64°feels 64°
Afternoon63°feels 63°
Evening61°feels 61°
Overnight62°feels 62°
65 °
Cahokia, Tuesday, 3 November
Rain. High 65°, low 61°.
Pressure29.83 inHg
Wind15.8 mph S
Humidity90%
Visibility—
Dew point61°
Wed, 0462° / 60°0.98
Morning61°feels 61°
Afternoon62°feels 62°
Evening61°feels 62°
Overnight61°feels 61°
62 °
Cahokia, Wednesday, 4 November
Rain. High 62°, low 60°.
Pressure29.62 inHg
Wind11.9 mph E
Humidity96%
Visibility—
Dew point60°
Thu, 0561° / 54°0.23
Morning61°feels 61°
Afternoon60°feels 60°
Evening57°feels 57°
Overnight55°feels 54°
61 °
Cahokia, Thursday, 5 November
Light rain. High 61°, low 54°.
Pressure29.47 inHg
Wind15.3 mph NW
Humidity89%
Visibility—
Dew point57°
Fri, 0655° / 43°0
Morning46°feels 41°
Afternoon52°feels 49°
Evening49°feels 46°
Overnight46°feels 43°
55 °
Cahokia, Friday, 6 November
Partly cloudy. High 55°, low 43°.
Pressure29.94 inHg
Wind12.3 mph NW
Humidity41%
Visibility—
Dew point28°
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 Cahokia, 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.