Weather in McHenry, United States 🇺🇸
Right now McHenry is 23°C with overcast, feeling like 23°C. Relative humidity is 59%, with winds around 9 km/h, and the UV index is 3 (moderate). Over the next few days, temperatures in McHenry range from about 13°C to 27°C.
Hourly Forecast for McHenry
14-Day Forecast for McHenry
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Best Time to Be Outside in McHenry Today
The most comfortable window in McHenry today looks like 11:00 to 14:00, when it is around 26°C. It should stay dry through that window. The next likely rain is around 15:00.
Frequently Asked Questions about Weather in McHenry
What is the temperature in McHenry right now?
It is currently 23°C (73°F) in McHenry, overcast (feels like 23°C).
What's the weather like in McHenry right now?
Right now McHenry has Overcast, humidity 59%, wind 9 km/h SW.
What is today's forecast for McHenry?
Today in McHenry: high 27°C, low 14°C, overcast. Chance of rain: 81%.
What is the 7-day weather forecast for McHenry?
Daily highs and lows for McHenry:
- 2026-08-21: 27°C / 14°C
- 2026-08-22: 24°C / 16°C
- 2026-08-23: 22°C / 13°C
- 2026-08-24: 22°C / 14°C
- 2026-08-25: 24°C / 15°C
- 2026-08-26: 28°C / 19°C
- 2026-08-27: 24°C / 17°C
Is it going to rain in McHenry today?
There is a 81% chance of rain in McHenry today. Total expected precipitation: 19.47 mm.
What is the wind speed in McHenry right now?
Wind in McHenry is currently 9 km/h (6 mph) from the SW.
What is the UV index in McHenry right now?
The UV index in McHenry is currently 2.7 (low). Sun protection is recommended when the index is 3 or higher.