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As of 08:24 CDT

Weather in McHenry, IL

44°Current weather

McHenry, Monday, 19 October, 08:24

Clear. Feels like 42°. High 65°, low 42°.

Pressure30.39 inHg
Wind3 mph SW
Humidity86%
Visibility6.2 mi
Dew point40°

10-day forecast for McHenry, IL: 29° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Thursday, October 22
56° · 0.42 in
Worst day: Tuesday, October 27

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

Tue, 2067° / 44°0Clear
MorningClear47°feels 47°
AfternoonClear66°feels 65°
EveningClear53°feels 53°
OvernightClear47°feels 47°
67 °Clear

McHenry, Tuesday, 20 October

Clear. High 67°, low 44°.

Pressure30.39 inHg
Wind3.9 mph SE
Humidity58%
Visibility6.2 mi
Dew point48°
Wed, 2167° / 44°0Clear
MorningClear46°feels 44°
AfternoonClear66°feels 65°
EveningClear55°feels 54°
OvernightClear47°feels 45°
67 °Clear

McHenry, Wednesday, 21 October

Clear. High 67°, low 44°.

Pressure30.27 inHg
Wind4.3 mph W
Humidity52%
Visibility6.2 mi
Dew point46°
Thu, 2268° / 49°0Light rain
MorningClear49°feels 47°
AfternoonOvercast66°feels 65°
EveningClear53°feels 52°
OvernightClear51°feels 50°
68 °Light rain

McHenry, Thursday, 22 October

Light rain. High 68°, low 49°.

Pressure30.33 inHg
Wind4.7 mph NE
Humidity61%
Visibility6.2 mi
Dew point52°
Fri, 2361° / 46°0Clear
MorningClear50°feels 48°
AfternoonClear60°feels 58°
EveningClear52°feels 51°
OvernightClear48°feels 47°
61 °Clear

McHenry, Friday, 23 October

Clear. High 61°, low 46°.

Pressure30.36 inHg
Wind8 mph E
Humidity56%
Visibility—
Dew point43°
Sat, 2463° / 46°0Overcast
MorningOvercast50°feels 47°
AfternoonOvercast60°feels 58°
EveningOvercast54°feels 52°
OvernightOvercast51°feels 49°
63 °Overcast

McHenry, Saturday, 24 October

Overcast. High 63°, low 46°.

Pressure30.39 inHg
Wind8.3 mph S
Humidity55%
Visibility—
Dew point43°
Sun, 2565° / 52°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast63°feels 62°
EveningOvercast55°feels 53°
OvernightOvercast53°feels 50°
65 °Overcast

McHenry, Sunday, 25 October

Overcast. High 65°, low 52°.

Pressure30.24 inHg
Wind10.6 mph W
Humidity70%
Visibility—
Dew point53°
Mon, 2663° / 45°0.13Light rain
MorningLight rain50°feels 47°
AfternoonLight rain61°feels 59°
EveningLight rain53°feels 53°
OvernightLight rain52°feels 51°
63 °Light rain

McHenry, Monday, 26 October

Light rain. High 63°, low 45°.

Pressure30.24 inHg
Wind9.2 mph SE
Humidity35%
Visibility—
Dew point33°
Tue, 2756° / 38°0.42Light rain
MorningLight rain55°feels 54°
AfternoonLight rain52°feels 50°
EveningLight rain39°feels 30°
OvernightLight rain42°feels 35°
56 °Light rain

McHenry, Tuesday, 27 October

Light rain. High 56°, low 38°.

Pressure29.91 inHg
Wind17.8 mph NW
Humidity93%
Visibility—
Dew point52°
Wed, 2839° / 29°0.02Light snow
MorningLight snow31°feels 21°
AfternoonLight snow37°feels 29°
EveningLight snow32°feels 26°
OvernightLight snow30°feels 22°
39 °Light snow

McHenry, Wednesday, 28 October

Light snow. High 39°, low 29°.

Pressure30.27 inHg
Wind16 mph NW
Humidity41%
Visibility—
Dew point15°

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.