10-day forecast for Algonquin, IL: 44° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Monday, October 12
84° · 0.51 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0972° / 51°0.09
Morning55°feels 54°
Afternoon71°feels 70°
Evening60°feels 60°
Overnight53°feels 52°
72 °
Algonquin, Friday, 9 October
Rain. High 72°, low 51°.
Pressure30.15 inHg
Wind7.3 mph SE
Humidity49%
Visibility6.2 mi
Dew point49°
Sat, 1076° / 60°0
Morning62°feels 60°
Afternoon76°feels 76°
Evening67°feels 67°
Overnight62°feels 61°
76 °
Algonquin, Saturday, 10 October
Overcast. High 76°, low 60°.
Pressure30.09 inHg
Wind9.8 mph S
Humidity55%
Visibility6.2 mi
Dew point57°
Sun, 1172° / 58°0
Morning59°feels 58°
Afternoon71°feels 71°
Evening61°feels 61°
Overnight62°feels 61°
72 °
Algonquin, Sunday, 11 October
Clear. High 72°, low 58°.
Pressure30.03 inHg
Wind5 mph SE
Humidity65%
Visibility6.2 mi
Dew point57°
Mon, 1279° / 56°0
Morning61°feels 61°
Afternoon76°feels 76°
Evening73°feels 73°
Overnight56°feels 56°
79 °
Algonquin, Monday, 12 October
Overcast. High 79°, low 56°.
Pressure29.83 inHg
Wind12.4 mph SW
Humidity60%
Visibility—
Dew point58°
Tue, 1371° / 52°0
Morning65°feels 65°
Afternoon65°feels 64°
Evening57°feels 55°
Overnight54°feels 53°
71 °
Algonquin, Tuesday, 13 October
Overcast. High 71°, low 52°.
Pressure29.91 inHg
Wind12.1 mph NW
Humidity65%
Visibility—
Dew point54°
Wed, 1460° / 46°0
Morning49°feels 47°
Afternoon55°feels 53°
Evening54°feels 52°
Overnight54°feels 52°
60 °
Algonquin, Wednesday, 14 October
Overcast. High 60°, low 46°.
Pressure30.12 inHg
Wind12.5 mph SE
Humidity63%
Visibility—
Dew point42°
Thu, 1584° / 58°0.51
Morning65°feels 65°
Afternoon80°feels 82°
Evening76°feels 77°
Overnight68°feels 69°
84 °
Algonquin, Thursday, 15 October
Heavy rain. High 84°, low 58°.
Pressure29.80 inHg
Wind20.3 mph SW
Humidity60%
Visibility—
Dew point63°
Fri, 1669° / 51°0.09
Morning63°feels 62°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight53°feels 52°
69 °
Algonquin, Friday, 16 October
Light rain. High 69°, low 51°.
Pressure30.06 inHg
Wind18.7 mph W
Humidity53%
Visibility—
Dew point46°
Sat, 1754° / 44°0
Morning49°feels 46°
Afternoon53°feels 51°
Evening48°feels 45°
Overnight48°feels 45°
54 °
Algonquin, Saturday, 17 October
Overcast. High 54°, low 44°.
Pressure30.45 inHg
Wind12.1 mph NE
Humidity63%
Visibility—
Dew point41°
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 Algonquin, 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.