10-day forecast for Annawan, IL: 60° to 91°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, August 10
64° · 0.16 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 72°0
Morning77°feels 78°
Afternoon89°feels 102°
Evening79°feels 79°
Overnight78°feels 80°
91 °
Annawan, Monday, 10 August
Partly cloudy. High 91°, low 72°.
Pressure29.88 inHg
Wind3 mph S
Humidity75%
Visibility6.2 mi
Dew point74°
Tue, 1189° / 74°0
Morning77°feels 78°
Afternoon88°feels 96°
Evening80°feels 86°
Overnight74°feels 75°
89 °
Annawan, Tuesday, 11 August
Overcast. High 89°, low 74°.
Pressure29.77 inHg
Wind13.1 mph SW
Humidity77%
Visibility6.2 mi
Dew point72°
Wed, 1279° / 69°0.04
Morning73°feels 75°
Afternoon78°feels 80°
Evening73°feels 74°
Overnight72°feels 74°
79 °
Annawan, Wednesday, 12 August
Light rain. High 79°, low 69°.
Pressure29.88 inHg
Wind6 mph N
Humidity77%
Visibility6.2 mi
Dew point73°
Thu, 1374° / 62°0.06
Morning65°feels 66°
Afternoon73°feels 73°
Evening65°feels 66°
Overnight63°feels 64°
74 °
Annawan, Thursday, 13 August
Light rain. High 74°, low 62°.
Pressure30.00 inHg
Wind8.2 mph E
Humidity80%
Visibility—
Dew point66°
Fri, 1476° / 60°0
Morning65°feels 65°
Afternoon75°feels 75°
Evening69°feels 70°
Overnight64°feels 64°
76 °
Annawan, Friday, 14 August
Partly cloudy. High 76°, low 60°.
Pressure30.12 inHg
Wind8.3 mph E
Humidity63%
Visibility—
Dew point60°
Sat, 1564° / 61°0.16
Morning63°feels 62°
Afternoon62°feels 62°
Evening61°feels 61°
Overnight61°feels 61°
64 °
Annawan, Saturday, 15 August
Light rain. High 64°, low 61°.
Pressure30.27 inHg
Wind9.3 mph E
Humidity94%
Visibility—
Dew point60°
Sun, 1674° / 60°0
Morning64°feels 64°
Afternoon71°feels 71°
Evening70°feels 71°
Overnight64°feels 64°
74 °
Annawan, Sunday, 16 August
Overcast. High 74°, low 60°.
Pressure30.15 inHg
Wind7.3 mph E
Humidity73%
Visibility—
Dew point60°
Mon, 1778° / 64°0.1
Morning68°feels 69°
Afternoon77°feels 78°
Evening75°feels 76°
Overnight68°feels 69°
78 °
Annawan, Monday, 17 August
Light rain. High 78°, low 64°.
Pressure30.06 inHg
Wind4.9 mph SE
Humidity76%
Visibility—
Dew point67°
Tue, 1883° / 65°0
Morning70°feels 71°
Afternoon81°feels 83°
Evening78°feels 78°
Overnight71°feels 72°
83 °
Annawan, Tuesday, 18 August
Overcast. High 83°, low 65°.
Pressure30.00 inHg
Wind9.4 mph SW
Humidity68%
Visibility—
Dew point67°
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 Annawan, 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.