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Planning ahead in Mchenry County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

Mchenry County 14-Day Weather Forecast

Friday, Oct 23, 2026

Nighttime
57°F

Mainly Clear

Feels like 57°F

Humidity

90%

Wind Speed

8.5 mph

Precipitation

0 in

Pressure

1010 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

28%

Dew Point

48°F

14-Day Extended Weather Forecast

Today

Oct 23

Mainly Clear
70°H
56°L
0%

Sat

Oct 24

Mainly Clear
66°H
42°L
0%

Sun

Oct 25

Mainly Clear
46°H
33°L
0%

Mon

Oct 26

Mainly Clear
40°H
29°L
0%

Tue

Oct 27

Mainly Clear
38°H
35°L
0%

Wed

Oct 28

Mainly Clear
39°H
37°L
0%

Thu

Oct 29

Mainly Clear
34°H
30°L
0%

Fri

Oct 30

Mainly Clear
33°H
24°L
0%

Sat

Oct 31

Mainly Clear
35°H
28°L
0%

Sun

Nov 1

Mainly Clear
28°H
21°L
0%

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

145.7° SE

Sustained Wind

8.5 mph

Wind Gusts

8.5 mph

14-Day Temp Range

Expected 14-Day Swings

21°
70°

High and low limits expected over the next two weeks.

Location View

Mchenry County · 48.19°N, 100.68°W
Radar Page
Coordinates48.1870°N, 100.6844°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for Mchenry County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About Mchenry County Climate & Weather

Weather forecast for Mchenry County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.