10-day forecast for Cahokia, IL: 43° to 79°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Thursday, October 29
67° · 0.65 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3073° / 56°0.12
Morning56°feels 56°
Afternoon72°feels 72°
Evening67°feels 67°
Overnight59°feels 59°
73 °
Cahokia, Friday, 30 October
Rain. High 73°, low 56°.
Pressure30.27 inHg
Wind4.8 mph SE
Humidity85%
Visibility3.5 mi
Dew point62°
Sat, 3166° / 59°0.02
Morning60°feels 60°
Afternoon66°feels 65°
Evening62°feels 61°
Overnight63°feels 63°
66 °
Cahokia, Saturday, 31 October
Light rain. High 66°, low 59°.
Pressure30.24 inHg
Wind4.6 mph E
Humidity64%
Visibility6.2 mi
Dew point53°
Sun, 0166° / 57°0.15
Morning59°feels 59°
Afternoon64°feels 64°
Evening64°feels 64°
Overnight57°feels 57°
66 °
Cahokia, Sunday, 1 November
Light rain. High 66°, low 57°.
Pressure30.24 inHg
Wind7 mph SE
Humidity94%
Visibility6.2 mi
Dew point60°
Mon, 0271° / 59°0.01
Morning61°feels 61°
Afternoon67°feels 67°
Evening67°feels 67°
Overnight65°feels 66°
71 °
Cahokia, Monday, 2 November
Light rain. High 71°, low 59°.
Pressure30.06 inHg
Wind12.2 mph S
Humidity82%
Visibility—
Dew point60°
Tue, 0367° / 63°0.65
Morning64°feels 65°
Afternoon64°feels 64°
Evening67°feels 67°
Overnight65°feels 66°
67 °
Cahokia, Tuesday, 3 November
Rain. High 67°, low 63°.
Pressure29.91 inHg
Wind16.8 mph SE
Humidity92%
Visibility—
Dew point61°
Wed, 0466° / 61°0.28
Morning65°feels 66°
Afternoon65°feels 65°
Evening62°feels 62°
Overnight62°feels 62°
66 °
Cahokia, Wednesday, 4 November
Light rain. High 66°, low 61°.
Pressure29.68 inHg
Wind18 mph SE
Humidity74%
Visibility—
Dew point57°
Thu, 0569° / 59°0.11
Morning61°feels 61°
Afternoon65°feels 65°
Evening60°feels 60°
Overnight59°feels 59°
69 °
Cahokia, Thursday, 5 November
Light rain. High 69°, low 59°.
Pressure29.62 inHg
Wind13.7 mph W
Humidity67%
Visibility—
Dew point54°
Fri, 0658° / 52°0.01
Morning56°feels 55°
Afternoon56°feels 55°
Evening54°feels 52°
Overnight52°feels 51°
58 °
Cahokia, Friday, 6 November
Light rain. High 58°, low 52°.
Pressure29.88 inHg
Wind15.1 mph NW
Humidity73%
Visibility—
Dew point48°
Sat, 0757° / 43°0
Morning46°feels 42°
Afternoon54°feels 51°
Evening50°feels 48°
Overnight47°feels 44°
57 °
Cahokia, Saturday, 7 November
Clear. High 57°, low 43°.
Pressure30.21 inHg
Wind9.4 mph N
Humidity47%
Visibility—
Dew point33°
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.