10-day forecast for Cottonwood, IL: 66° to 101°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Sunday, August 16
89° · 0.21 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 74°0
Morning80°feels 80°
Afternoon94°feels 102°
Evening84°feels 91°
Overnight76°feels 78°
94 °
Cottonwood, Monday, 10 August
Clear. High 94°, low 74°.
Pressure30.00 inHg
Wind13.4 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°
Tue, 1197° / 76°0
Morning79°feels 79°
Afternoon97°feels 102°
Evening86°feels 91°
Overnight79°feels 79°
97 °
Cottonwood, Tuesday, 11 August
Overcast. High 97°, low 76°.
Pressure29.97 inHg
Wind9.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point70°
Wed, 1292° / 74°0.22
Morning76°feels 77°
Afternoon92°feels 100°
Evening77°feels 79°
Overnight82°feels 85°
92 °
Cottonwood, Wednesday, 12 August
Rain. High 92°, low 74°.
Pressure29.85 inHg
Wind1.7 mph NW
Humidity70%
Visibility6.2 mi
Dew point73°
Thu, 1389° / 72°0.21
Morning73°feels 74°
Afternoon85°feels 91°
Evening84°feels 93°
Overnight73°feels 74°
89 °
Cottonwood, Thursday, 13 August
Light rain. High 89°, low 72°.
Pressure29.91 inHg
Wind12.6 mph S
Humidity65%
Visibility—
Dew point70°
Fri, 1492° / 72°0
Morning78°feels 81°
Afternoon87°feels 95°
Evening82°feels 89°
Overnight77°feels 78°
92 °
Cottonwood, Friday, 14 August
Overcast. High 92°, low 72°.
Pressure30.00 inHg
Wind13.1 mph NE
Humidity61%
Visibility—
Dew point71°
Sat, 1589° / 71°0.11
Morning76°feels 80°
Afternoon87°feels 96°
Evening83°feels 93°
Overnight76°feels 78°
89 °
Cottonwood, Saturday, 15 August
Light rain. High 89°, low 71°.
Pressure30.12 inHg
Wind10.3 mph E
Humidity66%
Visibility—
Dew point72°
Sun, 16101° / 75°0
Morning83°feels 85°
Afternoon98°feels 102°
Evening83°feels 92°
Overnight78°feels 80°
101 °
Cottonwood, Sunday, 16 August
Clear. High 101°, low 75°.
Pressure29.97 inHg
Wind15.4 mph NW
Humidity31%
Visibility—
Dew point62°
Mon, 1783° / 67°0.06
Morning71°feels 72°
Afternoon81°feels 82°
Evening75°feels 76°
Overnight70°feels 71°
83 °
Cottonwood, Monday, 17 August
Light rain. High 83°, low 67°.
Pressure30.06 inHg
Wind9.9 mph N
Humidity52%
Visibility—
Dew point61°
Tue, 1890° / 66°0.07
Morning69°feels 70°
Afternoon75°feels 77°
Evening82°feels 88°
Overnight75°feels 76°
90 °
Cottonwood, Tuesday, 18 August
Light rain. High 90°, low 66°.
Pressure29.91 inHg
Wind12.1 mph SE
Humidity79%
Visibility—
Dew point66°
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 Cottonwood, 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.