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As of 11:31 CDT

Weather in McHenry, IL

52°Current weather

McHenry, Saturday, 17 October, 11:31

Clear. Feels like 49°. High 52°, low 35°.

Pressure30.53 inHg
Wind7 mph SW
Humidity61%
Visibility6.2 mi
Dew point39°

10-day forecast for McHenry, IL: 35° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Friday, October 23
52°
Worst day: Saturday, October 17

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1860° / 42°0Clear
MorningClear45°feels 38°
AfternoonClear60°feels 58°
EveningClear52°feels 50°
OvernightClear43°feels 37°
60 °Clear

McHenry, Sunday, 18 October

Clear. High 60°, low 42°.

Pressure30.39 inHg
Wind14.9 mph SW
Humidity52%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 41°0Clear
MorningClear43°feels 39°
AfternoonClear64°feels 62°
EveningOvercast52°feels 51°
OvernightClear46°feels 42°
64 °Clear

McHenry, Monday, 19 October

Clear. High 64°, low 41°.

Pressure30.39 inHg
Wind4 mph SW
Humidity56%
Visibility6.2 mi
Dew point44°
Tue, 2065° / 45°0Clear
MorningClear46°feels 46°
AfternoonClear66°feels 64°
EveningOvercast54°feels 53°
OvernightPartly cloudy46°feels 46°
65 °Clear

McHenry, Tuesday, 20 October

Clear. High 65°, low 45°.

Pressure30.39 inHg
Wind4.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point46°
Wed, 2167° / 46°0Clear
MorningMostly clear50°feels 49°
AfternoonClear65°feels 64°
EveningClear57°feels 56°
OvernightOvercast50°feels 49°
67 °Clear

McHenry, Wednesday, 21 October

Clear. High 67°, low 46°.

Pressure30.24 inHg
Wind5.8 mph SW
Humidity48%
Visibility—
Dew point44°
Thu, 2268° / 50°0Clear
MorningClear55°feels 54°
AfternoonClear67°feels 66°
EveningClear60°feels 59°
OvernightClear54°feels 53°
68 °Clear

McHenry, Thursday, 22 October

Clear. High 68°, low 50°.

Pressure30.27 inHg
Wind5.8 mph E
Humidity54%
Visibility—
Dew point48°
Fri, 2368° / 51°0Clear
MorningClear56°feels 55°
AfternoonClear67°feels 66°
EveningClear60°feels 59°
OvernightClear58°feels 56°
68 °Clear

McHenry, Friday, 23 October

Clear. High 68°, low 51°.

Pressure30.18 inHg
Wind9.4 mph S
Humidity44%
Visibility—
Dew point44°
Sat, 2466° / 54°0Overcast
MorningOvercast57°feels 56°
AfternoonOvercast65°feels 64°
EveningOvercast62°feels 60°
OvernightOvercast60°feels 58°
66 °Overcast

McHenry, Saturday, 24 October

Overcast. High 66°, low 54°.

Pressure30.15 inHg
Wind15 mph S
Humidity47%
Visibility—
Dew point44°
Sun, 2567° / 50°0Overcast
MorningOvercast61°feels 59°
AfternoonOvercast65°feels 63°
EveningOvercast53°feels 51°
OvernightOvercast51°feels 49°
67 °Overcast

McHenry, Sunday, 25 October

Overcast. High 67°, low 50°.

Pressure30.00 inHg
Wind16.6 mph W
Humidity46%
Visibility—
Dew point44°
Mon, 2662° / 44°0Clear
MorningClear49°feels 46°
AfternoonClear60°feels 58°
EveningClear51°feels 49°
OvernightClear49°feels 46°
62 °Clear

McHenry, Monday, 26 October

Clear. High 62°, low 44°.

Pressure30.21 inHg
Wind7.3 mph SE
Humidity54%
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 McHenry, 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.