10-day forecast for Lyndon, IL: 39° to 69°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Sunday, November 1
69° · 1.2 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0167° / 55°0
Morning57°feels 56°
Afternoon67°feels 66°
Evening61°feels 60°
Overnight55°feels 54°
67 °
Lyndon, Sunday, 1 November
Partly cloudy. High 67°, low 55°.
Pressure30.27 inHg
Wind5.3 mph SE
Humidity68%
Visibility6.2 mi
Dew point52°
Mon, 0264° / 55°0.33
Morning55°feels 55°
Afternoon62°feels 62°
Evening62°feels 62°
Overnight55°feels 54°
64 °
Lyndon, Monday, 2 November
Rain. High 64°, low 55°.
Pressure30.00 inHg
Wind13.7 mph SE
Humidity82%
Visibility6.2 mi
Dew point55°
Tue, 0369° / 64°1.2
Morning64°feels 64°
Afternoon68°feels 68°
Evening64°feels 65°
Overnight64°feels 64°
69 °
Lyndon, Tuesday, 3 November
Heavy rain. High 69°, low 64°.
Pressure29.77 inHg
Wind15.1 mph S
Humidity87%
Visibility4.1 mi
Dew point64°
Wed, 0464° / 53°0.28
Morning55°feels 54°
Afternoon58°feels 56°
Evening55°feels 54°
Overnight64°feels 64°
64 °
Lyndon, Wednesday, 4 November
Rain. High 64°, low 53°.
Pressure29.68 inHg
Wind12.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point46°
Thu, 0553° / 50°0.07
Morning51°feels 49°
Afternoon52°feels 51°
Evening52°feels 51°
Overnight52°feels 50°
53 °
Lyndon, Thursday, 5 November
Light rain. High 53°, low 50°.
Pressure29.68 inHg
Wind11.1 mph NW
Humidity84%
Visibility—
Dew point47°
Fri, 0651° / 46°0.16
Morning48°feels 44°
Afternoon51°feels 49°
Evening50°feels 47°
Overnight49°feels 45°
51 °
Lyndon, Friday, 6 November
Light rain. High 51°, low 46°.
Pressure29.94 inHg
Wind11.9 mph NW
Humidity66%
Visibility—
Dew point40°
Sat, 0756° / 40°0
Morning44°feels 40°
Afternoon54°feels 51°
Evening50°feels 47°
Overnight49°feels 46°
56 °
Lyndon, Saturday, 7 November
Overcast. High 56°, low 40°.
Pressure29.65 inHg
Wind16.7 mph NW
Humidity56%
Visibility—
Dew point37°
Sun, 0846° / 40°0.01
Morning44°feels 37°
Afternoon45°feels 38°
Evening41°feels 33°
Overnight40°feels 34°
46 °
Lyndon, Sunday, 8 November
Light rain. High 46°, low 40°.
Pressure29.65 inHg
Wind17.6 mph NW
Humidity63%
Visibility—
Dew point34°
Mon, 0951° / 39°0
Morning42°feels 35°
Afternoon48°feels 42°
Evening44°feels 39°
Overnight42°feels 36°
51 °
Lyndon, Monday, 9 November
Clear. High 51°, low 39°.
Pressure29.91 inHg
Wind16.7 mph NW
Humidity45%
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 Lyndon, 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.