10-day forecast for Lacon, IL: 41° to 77°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Friday, October 30
52° · 0.22 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2574° / 51°0
Morning53°feels 53°
Afternoon73°feels 72°
Evening61°feels 60°
Overnight53°feels 52°
74 °
Lacon, Sunday, 25 October
Overcast. High 74°, low 51°.
Pressure30.39 inHg
Wind5.3 mph S
Humidity55%
Visibility6.2 mi
Dew point51°
Mon, 2670° / 52°0
Morning52°feels 51°
Afternoon69°feels 68°
Evening59°feels 59°
Overnight54°feels 54°
70 °
Lacon, Monday, 26 October
Overcast. High 70°, low 52°.
Pressure30.33 inHg
Wind3.4 mph E
Humidity64%
Visibility6.2 mi
Dew point54°
Tue, 2770° / 51°0
Morning52°feels 51°
Afternoon70°feels 69°
Evening61°feels 60°
Overnight52°feels 52°
70 °
Lacon, Tuesday, 27 October
Overcast. High 70°, low 51°.
Pressure30.21 inHg
Wind5.5 mph S
Humidity62%
Visibility6.2 mi
Dew point53°
Wed, 2872° / 55°0
Morning57°feels 56°
Afternoon71°feels 70°
Evening65°feels 64°
Overnight58°feels 57°
72 °
Lacon, Wednesday, 28 October
Light rain. High 72°, low 55°.
Pressure30.15 inHg
Wind9.7 mph S
Humidity60%
Visibility6.2 mi
Dew point53°
Thu, 2972° / 58°0.13
Morning62°feels 61°
Afternoon70°feels 70°
Evening61°feels 62°
Overnight59°feels 59°
72 °
Lacon, Thursday, 29 October
Light rain. High 72°, low 58°.
Pressure30.15 inHg
Wind10.3 mph SW
Humidity62%
Visibility—
Dew point56°
Fri, 3077° / 55°0.02
Morning61°feels 60°
Afternoon74°feels 74°
Evening69°feels 67°
Overnight64°feels 63°
77 °
Lacon, Friday, 30 October
Light rain. High 77°, low 55°.
Pressure30.15 inHg
Wind9.5 mph S
Humidity50%
Visibility—
Dew point53°
Sat, 3171° / 61°0.1
Morning67°feels 65°
Afternoon70°feels 69°
Evening64°feels 63°
Overnight62°feels 61°
71 °
Lacon, Saturday, 31 October
Light rain. High 71°, low 61°.
Pressure30.00 inHg
Wind19.9 mph S
Humidity42%
Visibility—
Dew point46°
Sun, 0168° / 58°0.29
Morning63°feels 63°
Afternoon66°feels 66°
Evening63°feels 63°
Overnight58°feels 58°
68 °
Lacon, Sunday, 1 November
Rain. High 68°, low 58°.
Pressure29.71 inHg
Wind20.6 mph S
Humidity73%
Visibility—
Dew point57°
Mon, 0252° / 41°0.22
Morning43°feels 35°
Afternoon45°feels 40°
Evening50°feels 48°
Overnight50°feels 48°
52 °
Lacon, Monday, 2 November
Light rain. High 52°, low 41°.
Pressure29.53 inHg
Wind20.3 mph W
Humidity88%
Visibility—
Dew point40°
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 Lacon, 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.