10-day forecast for Cortland, IL: 33° to 69°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Monday, November 2
69° · 0.62 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0369° / 60°0.62
Morning63°feels 62°
Afternoon69°feels 69°
Evening64°feels 64°
Overnight62°feels 63°
69 °
Cortland, Tuesday, 3 November
Rain. High 69°, low 60°.
Pressure29.80 inHg
Wind15.8 mph S
Humidity89%
Visibility2.7 mi
Dew point62°
Wed, 0464° / 55°0.22
Morning58°feels 58°
Afternoon57°feels 55°
Evening55°feels 54°
Overnight63°feels 63°
64 °
Cortland, Wednesday, 4 November
Rain. High 64°, low 55°.
Pressure29.68 inHg
Wind15.3 mph SW
Humidity67%
Visibility6.2 mi
Dew point47°
Thu, 0555° / 51°0.04
Morning52°feels 50°
Afternoon55°feels 54°
Evening51°feels 50°
Overnight54°feels 53°
55 °
Cortland, Thursday, 5 November
Light rain. High 55°, low 51°.
Pressure29.71 inHg
Wind14.4 mph SW
Humidity62%
Visibility6.2 mi
Dew point42°
Fri, 0654° / 48°0.06
Morning51°feels 50°
Afternoon52°feels 51°
Evening49°feels 45°
Overnight51°feels 50°
54 °
Cortland, Friday, 6 November
Light rain. High 54°, low 48°.
Pressure29.88 inHg
Wind8 mph N
Humidity72%
Visibility6.2 mi
Dew point46°
Sat, 0753° / 46°0
Morning48°feels 46°
Afternoon53°feels 50°
Evening49°feels 46°
Overnight48°feels 45°
53 °
Cortland, Saturday, 7 November
Overcast. High 53°, low 46°.
Pressure30.03 inHg
Wind8.7 mph W
Humidity64%
Visibility—
Dew point40°
Sun, 0848° / 41°0.06
Morning45°feels 40°
Afternoon47°feels 42°
Evening42°feels 34°
Overnight42°feels 35°
48 °
Cortland, Sunday, 8 November
Light rain. High 48°, low 41°.
Pressure29.71 inHg
Wind14.9 mph N
Humidity75%
Visibility—
Dew point40°
Mon, 0947° / 33°0
Morning36°feels 29°
Afternoon44°feels 39°
Evening41°feels 37°
Overnight38°feels 33°
47 °
Cortland, Monday, 9 November
Overcast. High 47°, low 33°.
Pressure30.03 inHg
Wind10.3 mph NW
Humidity66%
Visibility—
Dew point32°
Tue, 1052° / 36°0
Morning40°feels 37°
Afternoon49°feels 47°
Evening44°feels 40°
Overnight40°feels 36°
52 °
Cortland, Tuesday, 10 November
Clear. High 52°, low 36°.
Pressure30.00 inHg
Wind7.6 mph W
Humidity59%
Visibility—
Dew point35°
Wed, 1151° / 36°0
Morning40°feels 39°
Afternoon49°feels 46°
Evening43°feels 39°
Overnight40°feels 37°
51 °
Cortland, Wednesday, 11 November
Overcast. High 51°, low 36°.
Pressure30.03 inHg
Wind8.9 mph SW
Humidity45%
Visibility—
Dew point28°
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 Cortland, 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.