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As of 03:09 CDT

Weather in McHenry, IL

50°Current weather

McHenry, Wednesday, 21 October, 03:09

Clear. Feels like 49°. High 72°, low 44°.

Pressure30.27 inHg
Wind2 mph S
Humidity86%
Visibility6.2 mi
Dew point45°

10-day forecast for McHenry, IL: 34° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Thursday, October 22
46° · 0.08 in
Worst day: Tuesday, October 27

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

Thu, 2272° / 44°0Clear
MorningClear48°feels 47°
AfternoonClear72°feels 71°
EveningOvercast56°feels 56°
OvernightClear47°feels 45°
72 °Clear

McHenry, Thursday, 22 October

Clear. High 72°, low 44°.

Pressure30.27 inHg
Wind3.5 mph E
Humidity59%
Visibility6.2 mi
Dew point52°
Fri, 2368° / 54°0Clear
MorningOvercast56°feels 56°
AfternoonPartly cloudy68°feels 67°
EveningPartly cloudy56°feels 56°
OvernightOvercast56°feels 56°
68 °Clear

McHenry, Friday, 23 October

Clear. High 68°, low 54°.

Pressure30.36 inHg
Wind4.5 mph SE
Humidity70%
Visibility6.2 mi
Dew point55°
Sat, 2467° / 50°0Overcast
MorningOvercast53°feels 51°
AfternoonOvercast67°feels 66°
EveningOvercast59°feels 58°
OvernightPartly cloudy53°feels 52°
67 °Overcast

McHenry, Saturday, 24 October

Overcast. High 67°, low 50°.

Pressure30.36 inHg
Wind8.5 mph S
Humidity63%
Visibility6.2 mi
Dew point50°
Sun, 2571° / 53°0Overcast
MorningOvercast57°feels 56°
AfternoonOvercast67°feels 66°
EveningOvercast60°feels 59°
OvernightOvercast55°feels 54°
71 °Overcast

McHenry, Sunday, 25 October

Overcast. High 71°, low 53°.

Pressure30.36 inHg
Wind8.1 mph S
Humidity56%
Visibility—
Dew point50°
Mon, 2667° / 42°0.19Rain
MorningRain57°feels 56°
AfternoonRain64°feels 63°
EveningRain47°feels 42°
OvernightRain44°feels 38°
67 °Rain

McHenry, Monday, 26 October

Rain. High 67°, low 42°.

Pressure30.18 inHg
Wind13.7 mph N
Humidity59%
Visibility—
Dew point51°
Tue, 2746° / 37°0.08Light rain
MorningLight rain40°feels 33°
AfternoonLight rain45°feels 40°
EveningLight rain38°feels 33°
OvernightLight rain37°feels 31°
46 °Light rain

McHenry, Tuesday, 27 October

Light rain. High 46°, low 37°.

Pressure30.39 inHg
Wind14.8 mph N
Humidity55%
Visibility—
Dew point30°
Wed, 2847° / 37°0Overcast
MorningOvercast41°feels 39°
AfternoonOvercast46°feels 45°
EveningOvercast40°feels 35°
OvernightOvercast38°feels 33°
47 °Overcast

McHenry, Wednesday, 28 October

Overcast. High 47°, low 37°.

Pressure30.30 inHg
Wind7.2 mph N
Humidity50%
Visibility—
Dew point28°
Thu, 2951° / 35°0Clear
MorningClear42°feels 37°
AfternoonClear49°feels 45°
EveningClear41°feels 37°
OvernightClear39°feels 34°
51 °Clear

McHenry, Thursday, 29 October

Clear. High 51°, low 35°.

Pressure30.21 inHg
Wind9.3 mph NW
Humidity44%
Visibility—
Dew point28°
Fri, 3052° / 34°0Clear
MorningClear39°feels 36°
AfternoonClear50°feels 46°
EveningClear42°feels 38°
OvernightClear40°feels 35°
52 °Clear

McHenry, Friday, 30 October

Clear. High 52°, low 34°.

Pressure30.24 inHg
Wind7.2 mph SE
Humidity44%
Visibility—
Dew point28°

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.