10-day forecast for Coal Valley, IL: 64° to 94°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Saturday, August 15
80° · 0.76 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 73°0
Morning77°feels 78°
Afternoon88°feels 101°
Evening80°feels 80°
Overnight76°feels 77°
88 °
Coal Valley, Monday, 10 August
Overcast. High 88°, low 73°.
Pressure29.88 inHg
Wind6.6 mph E
Humidity75%
Visibility6.2 mi
Dew point75°
Tue, 1194° / 72°0.02
Morning74°feels 75°
Afternoon92°feels 98°
Evening80°feels 80°
Overnight73°feels 74°
94 °
Coal Valley, Tuesday, 11 August
Light rain. High 94°, low 72°.
Pressure29.77 inHg
Wind10.6 mph SW
Humidity57%
Visibility6.2 mi
Dew point71°
Wed, 1284° / 67°0
Morning71°feels 72°
Afternoon84°feels 88°
Evening77°feels 78°
Overnight70°feels 71°
84 °
Coal Valley, Wednesday, 12 August
Overcast. High 84°, low 67°.
Pressure29.88 inHg
Wind5.5 mph E
Humidity62%
Visibility6.2 mi
Dew point68°
Thu, 1385° / 67°0.21
Morning70°feels 71°
Afternoon81°feels 86°
Evening72°feels 74°
Overnight70°feels 71°
85 °
Coal Valley, Thursday, 13 August
Rain. High 85°, low 67°.
Pressure29.91 inHg
Wind9.9 mph SE
Humidity67%
Visibility6.2 mi
Dew point71°
Fri, 1480° / 69°0.76
Morning71°feels 73°
Afternoon78°feels 80°
Evening78°feels 79°
Overnight73°feels 74°
80 °
Coal Valley, Friday, 14 August
Heavy rain. High 80°, low 69°.
Pressure29.97 inHg
Wind14.8 mph E
Humidity82%
Visibility—
Dew point71°
Sat, 1594° / 72°0.01
Morning77°feels 80°
Afternoon90°feels 98°
Evening85°feels 93°
Overnight82°feels 83°
94 °
Coal Valley, Saturday, 15 August
Light rain. High 94°, low 72°.
Pressure29.88 inHg
Wind12.9 mph E
Humidity55%
Visibility—
Dew point70°
Sun, 1676° / 69°0
Morning71°feels 71°
Afternoon73°feels 74°
Evening72°feels 73°
Overnight69°feels 70°
76 °
Coal Valley, Sunday, 16 August
Overcast. High 76°, low 69°.
Pressure30.03 inHg
Wind11.4 mph NW
Humidity78%
Visibility—
Dew point65°
Mon, 1780° / 64°0.01
Morning69°feels 69°
Afternoon78°feels 78°
Evening79°feels 79°
Overnight73°feels 75°
80 °
Coal Valley, Monday, 17 August
Light rain. High 80°, low 64°.
Pressure29.94 inHg
Wind13.1 mph E
Humidity70%
Visibility—
Dew point65°
Tue, 1889° / 70°0
Morning75°feels 78°
Afternoon87°feels 94°
Evening81°feels 84°
Overnight73°feels 74°
89 °
Coal Valley, Tuesday, 18 August
Light rain. High 89°, low 70°.
Pressure29.88 inHg
Wind11 mph W
Humidity59%
Visibility—
Dew point70°
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 Coal Valley, 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.