10-day forecast for Cullom, IL: 57° to 90°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Sunday, August 9
81° · 0.19 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 65°0
Morning72°feels 73°
Afternoon88°feels 101°
Evening84°feels 94°
Overnight67°feels 67°
90 °
Cullom, Sunday, 9 August
Mostly clear. High 90°, low 65°.
Pressure29.94 inHg
Wind15.1 mph S
Humidity78%
Visibility6.2 mi
Dew point75°
Mon, 1087° / 73°0.07
Morning75°feels 76°
Afternoon83°feels 92°
Evening80°feels 86°
Overnight77°feels 78°
87 °
Cullom, Monday, 10 August
Light rain. High 87°, low 73°.
Pressure29.94 inHg
Wind10.4 mph W
Humidity73%
Visibility6.2 mi
Dew point74°
Tue, 1181° / 71°0.19
Morning74°feels 75°
Afternoon78°feels 79°
Evening78°feels 80°
Overnight74°feels 75°
81 °
Cullom, Tuesday, 11 August
Rain. High 81°, low 71°.
Pressure29.83 inHg
Wind10 mph SW
Humidity83%
Visibility6.2 mi
Dew point70°
Wed, 1282° / 69°0.02
Morning70°feels 71°
Afternoon82°feels 87°
Evening73°feels 75°
Overnight73°feels 74°
82 °
Cullom, Wednesday, 12 August
Light rain. High 82°, low 69°.
Pressure29.85 inHg
Wind1.9 mph NW
Humidity74%
Visibility6.2 mi
Dew point72°
Thu, 1376° / 61°0.15
Morning66°feels 67°
Afternoon74°feels 75°
Evening65°feels 66°
Overnight63°feels 64°
76 °
Cullom, Thursday, 13 August
Light rain. High 76°, low 61°.
Pressure29.97 inHg
Wind9.7 mph E
Humidity72%
Visibility—
Dew point64°
Fri, 1476° / 60°0
Morning65°feels 65°
Afternoon74°feels 75°
Evening69°feels 69°
Overnight64°feels 63°
76 °
Cullom, Friday, 14 August
Partly cloudy. High 76°, low 60°.
Pressure30.09 inHg
Wind7.7 mph E
Humidity69%
Visibility—
Dew point62°
Sat, 1564° / 57°0.07
Morning60°feels 59°
Afternoon64°feels 64°
Evening60°feels 60°
Overnight59°feels 59°
64 °
Cullom, Saturday, 15 August
Light rain. High 64°, low 57°.
Pressure30.27 inHg
Wind9.6 mph E
Humidity89%
Visibility—
Dew point60°
Sun, 1667° / 60°0
Morning62°feels 62°
Afternoon65°feels 65°
Evening66°feels 67°
Overnight61°feels 61°
67 °
Cullom, Sunday, 16 August
Light rain. High 67°, low 60°.
Pressure30.15 inHg
Wind6.6 mph E
Humidity85%
Visibility—
Dew point60°
Mon, 1776° / 61°0.03
Morning65°feels 65°
Afternoon72°feels 72°
Evening73°feels 74°
Overnight66°feels 67°
76 °
Cullom, Monday, 17 August
Light rain. High 76°, low 61°.
Pressure30.06 inHg
Wind5.5 mph N
Humidity81%
Visibility—
Dew point64°
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 Cullom, 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.