McHenry, IL

Weather

As of
Current Temperature

72degrees Fahrenheit

Feels like:72°

Hi:74°Lo:72°

Partly Cloudy

Live Weather Radar

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McHenry, IL weather radar map

Current Weather Details

Windchill
72°
Daily Rain
0"
Dew point
71°
Monthly Rain
0.06"
Humidity
98%
Avg. Wind
SSE 4 mph
Pressure
29.89"
Wind Gust
13 mph
Sunrise
6:21 AM
Moon
Third Quarter
Sunset
7:22 PM
UV Index
6 (High)

Weather Forecast

  • Tonight

    Lo

    Partly cloudy. A slight chance of showers and thunderstorms. Near steady temperature in the lower 70s. South winds around 5 mph. Chance of precipitation 20 percent.

  • Tomorrow

    Hi

    Partly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms in the morning. Hot, humid with highs in the lower 90s. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of precipitation 20 percent. Heat index values up to 105.

McHenry, IL 10-day weather forecast

AIR QUALITY

Air Quality Index
29|Fair
Top Triggers:
pm25
View Today's Air Quality details for McHenry, IL

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
10|High
Predominant Pollen:
Ragweed, Chenopods, Nettle
McHenry, IL Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:81.4 miles

No Lightning Nearby

McHenry, IL real-time lightning alerts & live Map