10-day forecast for Keys, IL: 48° to 79°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Friday, October 30
68° · 0.43 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2574° / 48°0
Morning51°feels 50°
Afternoon74°feels 73°
Evening59°feels 58°
Overnight52°feels 51°
74 °
Keys, Sunday, 25 October
Overcast. High 74°, low 48°.
Pressure30.39 inHg
Wind3.6 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Mon, 2672° / 52°0
Morning53°feels 52°
Afternoon72°feels 71°
Evening61°feels 60°
Overnight56°feels 55°
72 °
Keys, Monday, 26 October
Overcast. High 72°, low 52°.
Pressure30.33 inHg
Wind2.6 mph S
Humidity60%
Visibility6.2 mi
Dew point54°
Tue, 2771° / 52°0.04
Morning53°feels 52°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight55°feels 54°
71 °
Keys, Tuesday, 27 October
Light rain. High 71°, low 52°.
Pressure30.24 inHg
Wind5.1 mph S
Humidity63%
Visibility6.2 mi
Dew point53°
Wed, 2873° / 53°0
Morning57°feels 56°
Afternoon73°feels 72°
Evening63°feels 62°
Overnight56°feels 55°
73 °
Keys, Wednesday, 28 October
Clear. High 73°, low 53°.
Pressure30.21 inHg
Wind7.1 mph S
Humidity55%
Visibility6.2 mi
Dew point52°
Thu, 2976° / 57°0
Morning62°feels 61°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight65°feels 64°
76 °
Keys, Thursday, 29 October
Partly cloudy. High 76°, low 57°.
Pressure30.15 inHg
Wind8.9 mph S
Humidity50%
Visibility—
Dew point52°
Fri, 3079° / 60°0.01
Morning65°feels 64°
Afternoon76°feels 76°
Evening70°feels 69°
Overnight65°feels 65°
79 °
Keys, Friday, 30 October
Light rain. High 79°, low 60°.
Pressure30.18 inHg
Wind11.1 mph E
Humidity47%
Visibility—
Dew point53°
Sat, 3169° / 62°0
Morning64°feels 63°
Afternoon68°feels 67°
Evening65°feels 64°
Overnight65°feels 64°
69 °
Keys, Saturday, 31 October
Overcast. High 69°, low 62°.
Pressure30.18 inHg
Wind11.4 mph SE
Humidity47%
Visibility—
Dew point47°
Sun, 0168° / 61°0.43
Morning67°feels 65°
Afternoon64°feels 63°
Evening61°feels 61°
Overnight62°feels 62°
68 °
Keys, Sunday, 1 November
Rain. High 68°, low 61°.
Pressure29.88 inHg
Wind24.6 mph S
Humidity61%
Visibility—
Dew point51°
Mon, 0258° / 48°0.22
Morning50°feels 46°
Afternoon55°feels 54°
Evening56°feels 55°
Overnight52°feels 49°
58 °
Keys, Monday, 2 November
Rain. High 58°, low 48°.
Pressure29.80 inHg
Wind25.3 mph N
Humidity67%
Visibility—
Dew point43°
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 Keys, 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.