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As of 15:56 CDT

Weather in McHenry, IL

71°Current weather

McHenry, Friday, 23 October, 15:56

Clear. Feels like 71°. High 71°, low 47°.

Pressure30.27 inHg
Wind3 mph S
Humidity48%
Visibility6.2 mi
Dew point51°

10-day forecast for McHenry, IL: 46° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Friday, October 23
56° · 0.29 in
Worst day: Saturday, October 31

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

Sat, 2469° / 47°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast68°feels 67°
EveningMostly clear57°feels 56°
OvernightPartly cloudy49°feels 47°
69 °Overcast

McHenry, Saturday, 24 October

Overcast. High 69°, low 47°.

Pressure30.39 inHg
Wind7.2 mph S
Humidity65%
Visibility6.2 mi
Dew point50°
Sun, 2571° / 48°0Overcast
MorningOvercast52°feels 50°
AfternoonOvercast70°feels 70°
EveningPartly cloudy57°feels 57°
OvernightOvercast50°feels 49°
71 °Overcast

McHenry, Sunday, 25 October

Overcast. High 71°, low 48°.

Pressure30.39 inHg
Wind6.6 mph SW
Humidity57%
Visibility6.2 mi
Dew point51°
Mon, 2662° / 49°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast61°feels 60°
EveningClear50°feels 49°
OvernightOvercast52°feels 52°
62 °Overcast

McHenry, Monday, 26 October

Overcast. High 62°, low 49°.

Pressure30.39 inHg
Wind8.7 mph NE
Humidity71%
Visibility6.2 mi
Dew point51°
Tue, 2762° / 51°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast62°feels 61°
EveningOvercast55°feels 54°
OvernightOvercast51°feels 50°
62 °Overcast

McHenry, Tuesday, 27 October

Overcast. High 62°, low 51°.

Pressure30.30 inHg
Wind8.1 mph E
Humidity73%
Visibility6.2 mi
Dew point51°
Wed, 2867° / 55°0.02Light rain
MorningLight rain58°feels 58°
AfternoonLight rain66°feels 65°
EveningLight rain60°feels 59°
OvernightLight rain56°feels 55°
67 °Light rain

McHenry, Wednesday, 28 October

Light rain. High 67°, low 55°.

Pressure30.06 inHg
Wind13 mph S
Humidity59%
Visibility—
Dew point50°
Thu, 2965° / 49°0.09Light rain
MorningLight rain52°feels 49°
AfternoonLight rain60°feels 60°
EveningLight rain61°feels 61°
OvernightLight rain57°feels 56°
65 °Light rain

McHenry, Thursday, 29 October

Light rain. High 65°, low 49°.

Pressure30.15 inHg
Wind12.6 mph W
Humidity84%
Visibility—
Dew point53°
Fri, 3059° / 46°0Overcast
MorningOvercast50°feels 47°
AfternoonOvercast57°feels 55°
EveningOvercast49°feels 46°
OvernightOvercast48°feels 45°
59 °Overcast

McHenry, Friday, 30 October

Overcast. High 59°, low 46°.

Pressure30.21 inHg
Wind7.8 mph N
Humidity60%
Visibility—
Dew point43°
Sat, 3156° / 51°0.29Rain
MorningRain53°feels 52°
AfternoonRain55°feels 55°
EveningRain55°feels 55°
OvernightRain55°feels 54°
56 °Rain

McHenry, Saturday, 31 October

Rain. High 56°, low 51°.

Pressure30.12 inHg
Wind13.1 mph S
Humidity94%
Visibility—
Dew point53°
Sun, 0162° / 56°0.06Light rain
MorningLight rain57°feels 57°
AfternoonLight rain61°feels 60°
EveningLight rain58°feels 57°
OvernightLight rain56°feels 56°
62 °Light rain

McHenry, Sunday, 1 November

Light rain. High 62°, low 56°.

Pressure30.15 inHg
Wind10.1 mph SW
Humidity71%
Visibility—
Dew point51°

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.