McHenry Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in McHenry

McHenry temperature today is 17°, feels like 17°, with a humidity level of 96% and wind at 3.2 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in McHenry: expect a high of 16° and a low of 9°, with clear sky. Rain chance tomorrow is 20%.

moderate rain
17°
moderate rain
H: 18° L: 16°
Feels like 17°
AQI: (/5)
Humidity
96%
Dew 16°
Wind speed
3.2 km/h
NNW · G12.89
Pressure
1012 hPa
Visibility
2.3 km
Rain
1.15 mm
High Humidity
Humidity is 96%. May feel uncomfortable.
Weather Summary
Currently in McHenry, expect varied conditions with mild temperatures around 17°. Winds are calm winds. High humidity may make it feel uncomfortable.
Precipitation Probability
100%
16
100%
19
100%
22
20%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
19°
Thu
16:00
17°
 
16°
 
14°
 
13°
Fri
04:00
11°
 
13°
 
15°
 
16°
Fri
16:00
11°
 
9°
 
8°
 
8°
Sat
04:00
8°
 
14°
 
17°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:50
Sunset
Sunset
18:36
Moon Phase
Waning Gibbous (67%)
Timezone: GMT+05:30
Last updated: Oct 2, 2026 1:58 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
42.333351
Longitude
Longitude
-88.466759
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More about McHenry
Content curated by the NearWeather editorial team · Updated periodically
McHenry County is located in the northern part of Illinois in the United States. The climate in McHenry County is typical of the Midwest, with cold winters and warm summers. The average temperature ranges from the mid-20s Fahrenheit in the winter to the mid-70s Fahrenheit in the summer. Snowfall is common during the winter months, with the most occurring in January and February. The average annual precipitation is approximately 35 inches.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about McHenry
What is the temperature in McHenry right now?

The current temperature in McHenry is 17°, and it feels like 17°. Today's high is 18° and the low is 16°.

Will it rain in McHenry today?

The chance of rain in McHenry today is 100%. Current rainfall is 1.15 mm. Check the hourly forecast above for exact timing.

What is the weather in McHenry today?

McHenry is experiencing moderate rain with a temperature of 17°. Humidity is at 96% and wind speed is 3.2 km/h from the NNW.

What is the humidity in McHenry today?

Humidity in McHenry is 96% right now, with a dew point of 16°. Conditions may feel muggy or uncomfortable.

What is the wind speed in McHenry today?

Wind speed in McHenry is 3.2 km/h, flowing at 340° NNW wind direction. Gusts up to 12.89 km/h.

What is the 5-day forecast for McHenry?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for McHenry. Today's high is 18° and low is 16°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in McHenry today?

It feels like 17° in McHenry today, with 100% cloud cover and 2.3 km visibility.

Weather in McHenry