10-day forecast for Lyons, IL: 39° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Wednesday, October 21
67° · 2.02 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1567° / 57°2.02
Morning59°feels 60°
Afternoon66°feels 67°
Evening63°feels 64°
Overnight59°feels 58°
67 °
Lyons, Thursday, 15 October
Heavy rain. High 67°, low 57°.
Pressure29.97 inHg
Wind7.9 mph E
Humidity93%
Visibility3.9 mi
Dew point58°
Fri, 1662° / 46°0.24
Morning52°feels 51°
Afternoon54°feels 52°
Evening50°feels 45°
Overnight58°feels 58°
62 °
Lyons, Friday, 16 October
Rain. High 62°, low 46°.
Pressure30.00 inHg
Wind13.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point42°
Sat, 1754° / 39°0
Morning40°feels 36°
Afternoon53°feels 51°
Evening47°feels 45°
Overnight42°feels 37°
54 °
Lyons, Saturday, 17 October
Clear. High 54°, low 39°.
Pressure30.56 inHg
Wind3.1 mph NW
Humidity56%
Visibility6.2 mi
Dew point36°
Sun, 1859° / 43°0
Morning47°feels 43°
Afternoon57°feels 55°
Evening52°feels 50°
Overnight44°feels 40°
59 °
Lyons, Sunday, 18 October
Clear. High 59°, low 43°.
Pressure30.45 inHg
Wind10.6 mph SW
Humidity48%
Visibility—
Dew point36°
Mon, 1963° / 42°0
Morning48°feels 46°
Afternoon60°feels 59°
Evening56°feels 55°
Overnight53°feels 51°
63 °
Lyons, Monday, 19 October
Overcast. High 63°, low 42°.
Pressure30.39 inHg
Wind7.3 mph SW
Humidity55%
Visibility—
Dew point42°
Tue, 2069° / 53°0
Morning57°feels 56°
Afternoon67°feels 65°
Evening63°feels 62°
Overnight59°feels 58°
69 °
Lyons, Tuesday, 20 October
Clear. High 69°, low 53°.
Pressure30.27 inHg
Wind4.1 mph W
Humidity38%
Visibility—
Dew point39°
Wed, 2170° / 55°0
Morning59°feels 57°
Afternoon68°feels 67°
Evening65°feels 64°
Overnight61°feels 60°
70 °
Lyons, Wednesday, 21 October
Clear. High 70°, low 55°.
Pressure30.09 inHg
Wind10.6 mph SW
Humidity44%
Visibility—
Dew point44°
Thu, 2260° / 50°0.01
Morning54°feels 52°
Afternoon55°feels 53°
Evening51°feels 48°
Overnight51°feels 48°
60 °
Lyons, Thursday, 22 October
Light rain. High 60°, low 50°.
Pressure30.27 inHg
Wind11.3 mph NE
Humidity41%
Visibility—
Dew point33°
Fri, 2353° / 47°0
Morning49°feels 45°
Afternoon53°feels 50°
Evening49°feels 47°
Overnight48°feels 48°
53 °
Lyons, Friday, 23 October
Clear. High 53°, low 47°.
Pressure30.42 inHg
Wind8.5 mph NE
Humidity42%
Visibility—
Dew point30°
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 Lyons, 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.