10-day forecast for Cooper, IL: 30° to 66°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Friday, November 20
42°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1445° / 30°0
Morning33°feels 28°
Afternoon45°feels 43°
Evening36°feels 34°
Overnight32°feels 27°
45 °
Cooper, Saturday, 14 November
Clear. High 45°, low 30°.
Pressure30.30 inHg
Wind4.4 mph NW
Humidity60%
Visibility6.2 mi
Dew point26°
Sun, 1547° / 31°0
Morning35°feels 35°
Afternoon47°feels 47°
Evening39°feels 39°
Overnight32°feels 32°
47 °
Cooper, Sunday, 15 November
Mostly clear. High 47°, low 31°.
Pressure30.47 inHg
Wind1.7 mph NW
Humidity56%
Visibility6.2 mi
Dew point30°
Mon, 1650° / 32°0
Morning36°feels 31°
Afternoon50°feels 47°
Evening40°feels 36°
Overnight34°feels 34°
50 °
Cooper, Monday, 16 November
Clear. High 50°, low 32°.
Pressure30.53 inHg
Wind5.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point32°
Tue, 1753° / 34°0
Morning39°feels 35°
Afternoon50°feels 48°
Evening44°feels 40°
Overnight36°feels 31°
53 °
Cooper, Tuesday, 17 November
Partly cloudy. High 53°, low 34°.
Pressure30.47 inHg
Wind7.1 mph S
Humidity58%
Visibility—
Dew point35°
Wed, 1857° / 37°0
Morning42°feels 37°
Afternoon54°feels 52°
Evening50°feels 47°
Overnight47°feels 41°
57 °
Cooper, Wednesday, 18 November
Overcast. High 57°, low 37°.
Pressure30.33 inHg
Wind12.5 mph S
Humidity56%
Visibility—
Dew point37°
Thu, 1955° / 48°0.05
Morning51°feels 49°
Afternoon52°feels 51°
Evening53°feels 52°
Overnight51°feels 50°
55 °
Cooper, Thursday, 19 November
Light rain. High 55°, low 48°.
Pressure30.18 inHg
Wind12.8 mph S
Humidity84%
Visibility—
Dew point47°
Fri, 2059° / 44°0
Morning48°feels 45°
Afternoon57°feels 55°
Evening54°feels 53°
Overnight51°feels 49°
59 °
Cooper, Friday, 20 November
Overcast. High 59°, low 44°.
Pressure30.36 inHg
Wind8.9 mph SE
Humidity52%
Visibility—
Dew point38°
Sat, 2166° / 52°0.12
Morning56°feels 55°
Afternoon65°feels 63°
Evening62°feels 61°
Overnight58°feels 56°
66 °
Cooper, Saturday, 21 November
Light rain. High 66°, low 52°.
Pressure29.77 inHg
Wind29.8 mph S
Humidity47%
Visibility—
Dew point43°
Sun, 2253° / 35°0
Morning42°feels 35°
Afternoon44°feels 38°
Evening38°feels 33°
Overnight36°feels 31°
53 °
Cooper, Sunday, 22 November
Overcast. High 53°, low 35°.
Pressure30.09 inHg
Wind19.1 mph SW
Humidity51%
Visibility—
Dew point27°
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 Cooper, 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.