10-day forecast for DeLong, IL: 60° to 93°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Sunday, August 9
68° · 1.21 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 73°0
Morning78°feels 79°
Afternoon90°feels 102°
Evening79°feels 79°
Overnight79°feels 79°
91 °
DeLong, Monday, 10 August
Overcast. High 91°, low 73°.
Pressure29.88 inHg
Wind3.8 mph W
Humidity64%
Visibility6.2 mi
Dew point71°
Tue, 1190° / 71°0.02
Morning73°feels 74°
Afternoon88°feels 98°
Evening82°feels 87°
Overnight74°feels 75°
90 °
DeLong, Tuesday, 11 August
Light rain. High 90°, low 71°.
Pressure29.83 inHg
Wind9 mph SW
Humidity73%
Visibility6.2 mi
Dew point73°
Wed, 1282° / 73°0.29
Morning76°feels 78°
Afternoon81°feels 86°
Evening76°feels 77°
Overnight75°feels 76°
82 °
DeLong, Wednesday, 12 August
Rain. High 82°, low 73°.
Pressure29.85 inHg
Wind6 mph NE
Humidity88%
Visibility6.2 mi
Dew point75°
Thu, 1380° / 63°0.1
Morning68°feels 68°
Afternoon78°feels 78°
Evening68°feels 69°
Overnight69°feels 70°
80 °
DeLong, Thursday, 13 August
Light rain. High 80°, low 63°.
Pressure29.97 inHg
Wind14.6 mph E
Humidity60%
Visibility—
Dew point62°
Fri, 1468° / 61°1.21
Morning63°feels 63°
Afternoon63°feels 63°
Evening65°feels 66°
Overnight63°feels 64°
68 °
DeLong, Friday, 14 August
Heavy rain. High 68°, low 61°.
Pressure30.15 inHg
Wind14.5 mph E
Humidity86%
Visibility—
Dew point58°
Sat, 1574° / 60°0.11
Morning64°feels 64°
Afternoon73°feels 74°
Evening72°feels 73°
Overnight67°feels 68°
74 °
DeLong, Saturday, 15 August
Light rain. High 74°, low 60°.
Pressure30.18 inHg
Wind12.2 mph SE
Humidity77%
Visibility—
Dew point64°
Sun, 1680° / 66°0.01
Morning70°feels 70°
Afternoon79°feels 80°
Evening76°feels 77°
Overnight69°feels 71°
80 °
DeLong, Sunday, 16 August
Light rain. High 80°, low 66°.
Pressure30.06 inHg
Wind7.4 mph SE
Humidity76%
Visibility—
Dew point70°
Mon, 1782° / 66°0
Morning70°feels 71°
Afternoon80°feels 83°
Evening78°feels 78°
Overnight69°feels 70°
82 °
DeLong, Monday, 17 August
Overcast. High 82°, low 66°.
Pressure30.09 inHg
Wind4.4 mph E
Humidity64%
Visibility—
Dew point65°
Tue, 1884° / 67°0
Morning71°feels 72°
Afternoon81°feels 84°
Evening78°feels 79°
Overnight72°feels 73°
84 °
DeLong, Tuesday, 18 August
Partly cloudy. High 84°, low 67°.
Pressure30.00 inHg
Wind11 mph SE
Humidity62%
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 DeLong, 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.