Current Weather Conditions for Mchenry, IL
40°F
Conditions
Wind: 5 mph SSEHumidity: 97%
Probability of Precipitation: 67%
Hourly Forcast (next 12 hours)
| 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM |
| 40° | 40° | 40° | 41° | 42° | 44° | 45° | 45° | 44° | 44° | 44° | 42° | 41° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Areas Of Fog then Cloudy
Areas of fog and a chance of rain before 10am. Cloudy. High near 45, with temperatures falling to around 42 in the afternoon. North wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
20°F | 9°F |
|
Tonight |
Cloudy then Patchy Fog
Patchy fog after midnight. Cloudy, with a low around 37. North northeast wind 0 to 5 mph. |
20°F | 9°F |
|
Saturday |
Patchy Fog then Cloudy
Patchy fog before 9am. Cloudy. High near 43, with temperatures falling to around 41 in the afternoon. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. |
20°F | 9°F |
|
Saturday Night |
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 40. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. |
20°F | 9°F |
|
Sunday |
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 53. West wind 5 to 15 mph. Chance of precipitation is 70%. |
20°F | 9°F |
|
Sunday Night |
Rain And Snow Showers Likely
Rain showers likely before 9pm, then rain and snow showers likely. Cloudy, with a low around 20. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible. |
20°F | 9°F |
|
Monday |
Chance Snow Showers then Mostly Cloudy
A chance of snow showers before noon. Mostly cloudy, with a high near 25. |
20°F | 9°F |
|
Monday Night |
Partly Cloudy
Partly cloudy, with a low around 13. |
20°F | 9°F |
|
Tuesday |
Partly Sunny
Partly sunny, with a high near 28. |
20°F | 9°F |
|
Tuesday Night |
Mostly Cloudy
Mostly cloudy, with a low around 18. |
20°F | 9°F |
|
Wednesday |
Mostly Cloudy
Mostly cloudy, with a high near 25. |
20°F | 9°F |
|
Wednesday Night |
Mostly Cloudy
Mostly cloudy, with a low around 8. |
20°F | 9°F |
|
New Year's Day |
Mostly Sunny
Mostly sunny, with a high near 20. |
20°F | 9°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 8. |
20°F | 9°F |
| Data provided by weather.gov | |||