10-day forecast for Manhattan, IL: 58° to 91°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, August 10
73° · 0.16 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 71°0.04
Morning76°feels 78°
Afternoon90°feels 103°
Evening77°feels 79°
Overnight77°feels 79°
91 °
Manhattan, Monday, 10 August
Light rain. High 91°, low 71°.
Pressure29.88 inHg
Wind7.5 mph W
Humidity74%
Visibility6.2 mi
Dew point74°
Tue, 1184° / 70°0.22
Morning74°feels 75°
Afternoon79°feels 79°
Evening76°feels 78°
Overnight70°feels 71°
84 °
Manhattan, Tuesday, 11 August
Rain. High 84°, low 70°.
Pressure29.88 inHg
Wind6 mph W
Humidity85%
Visibility6.2 mi
Dew point73°
Wed, 1282° / 69°0.05
Morning73°feels 75°
Afternoon81°feels 85°
Evening72°feels 74°
Overnight71°feels 73°
82 °
Manhattan, Wednesday, 12 August
Light rain. High 82°, low 69°.
Pressure29.85 inHg
Wind5.5 mph W
Humidity79%
Visibility6.2 mi
Dew point72°
Thu, 1375° / 60°0.14
Morning68°feels 68°
Afternoon73°feels 73°
Evening64°feels 64°
Overnight65°feels 66°
75 °
Manhattan, Thursday, 13 August
Rain. High 75°, low 60°.
Pressure30.00 inHg
Wind9.2 mph E
Humidity64%
Visibility—
Dew point60°
Fri, 1473° / 58°0.16
Morning62°feels 62°
Afternoon71°feels 71°
Evening65°feels 64°
Overnight63°feels 62°
73 °
Manhattan, Friday, 14 August
Rain. High 73°, low 58°.
Pressure30.15 inHg
Wind9.4 mph NE
Humidity58%
Visibility—
Dew point55°
Sat, 1576° / 59°0.06
Morning64°feels 64°
Afternoon73°feels 73°
Evening69°feels 69°
Overnight65°feels 65°
76 °
Manhattan, Saturday, 15 August
Light rain. High 76°, low 59°.
Pressure30.24 inHg
Wind9.8 mph SE
Humidity61%
Visibility—
Dew point57°
Sun, 1678° / 61°0.05
Morning65°feels 65°
Afternoon75°feels 76°
Evening72°feels 73°
Overnight68°feels 69°
78 °
Manhattan, Sunday, 16 August
Light rain. High 78°, low 61°.
Pressure30.09 inHg
Wind7.5 mph SE
Humidity73%
Visibility—
Dew point65°
Mon, 1780° / 64°0.01
Morning69°feels 70°
Afternoon78°feels 78°
Evening71°feels 72°
Overnight66°feels 66°
80 °
Manhattan, Monday, 17 August
Light rain. High 80°, low 64°.
Pressure30.09 inHg
Wind7.4 mph E
Humidity68%
Visibility—
Dew point66°
Tue, 1879° / 63°0
Morning66°feels 67°
Afternoon74°feels 75°
Evening74°feels 76°
Overnight68°feels 69°
79 °
Manhattan, Tuesday, 18 August
Partly cloudy. High 79°, low 63°.
Pressure30.03 inHg
Wind6 mph E
Humidity84%
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 Manhattan, 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.