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Johnsburg Weather Today

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

Johnsburg temperature today is 12°, feels like 12°, with a humidity level of 94% and wind at 7.85 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Johnsburg: expect a high of 22° and a low of 13°, with overcast clouds. Rain chance tomorrow is 100%.

scattered clouds
12°
scattered clouds
H: 14° L: 11°
Feels like 12°
AQI: Fair (2/5)
Johnsburg
Weather Updated Sep 29, 2026 6:56 PM
Humidity
94%
Dew 11°
Wind speed
7.85 km/h
SSE · G13.32
Pressure
1017 hPa
Visibility
3.7 km
High Humidity
Humidity is 94%. May feel uncomfortable.
Weather Summary
Currently in Johnsburg, expect varied conditions with mild temperatures around 12°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Tue
overcast clouds
24° 13°
Wed
overcast clouds
22° 13°
100%
Thu
light rain
22° 16°
100%
Fri
few clouds
20° 12°
100%
Sat
few clouds
17° 10°
Daily Weather Forecast
Tuesday
09/29/2026
overcast clouds
13°
24°
Wednesday
09/30/2026
overcast clouds
13°
22°
100%
Thursday
10/01/2026
light rain
16°
22°
100%
Friday
10/02/2026
few clouds
12°
20°
100%
Saturday
10/03/2026
few clouds
10°
17°
Precipitation Probability
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
81%
04
100%
07
30%
10
20%
13
7%
16
72%
19
20%
22
34%
01
61%
04
0%
07
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
15°
Tue
10:00
23°
 
24°
 
19°
 
17°
Tue
22:00
15°
 
14°
 
13°
 
17°
Wed
10:00
22°
 
22°
 
19°
 
17°
Wed
22:00
16°
 
19°
 
19°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:47
Sunset
Sunset
18:38
Moon Phase
Waning Gibbous (78%)
Timezone: GMT+05:30
Last updated: Sep 29, 2026 6:56 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
42.380020
Longitude
Longitude
-88.242027
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More about Johnsburg
Content curated by the NearWeather editorial team · Updated periodically
Johnsburg is a village in McHenry County, Illinois, United States. It is located in the far northwestern corner of the state, just over the Wisconsin border. The climate in Johnsburg is humid continental, characterized by cold, snowy winters and warm, humid summers. The average temperature year-round is around 40°F (4°C). Summers can be hot and humid, with temperatures reaching into the 90s (32°C). Winters are cold and wet, with snowfall averaging 38 inches (97 cm) per year.
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 Johnsburg
What is the temperature in Johnsburg right now?

The current temperature in Johnsburg is 12°, and it feels like 12°. Today's high is 14° and the low is 11°.

Will it rain in Johnsburg today?

No rain is expected in Johnsburg today (0% chance). Conditions are currently scattered clouds.

What is the weather in Johnsburg today?

Johnsburg is experiencing scattered clouds with a temperature of 12°. Humidity is at 94% and wind speed is 7.85 km/h from the SSE.

What is the humidity in Johnsburg today?

Humidity in Johnsburg is 94% right now, with a dew point of 11°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Johnsburg today?

Wind speed in Johnsburg is 7.85 km/h, flowing at 152° SSE wind direction. Gusts up to 13.32 km/h.

What is the 5-day forecast for Johnsburg?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Johnsburg. Today's high is 14° and low is 11°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Johnsburg today?

It feels like 12° in Johnsburg today, with 46% cloud cover and 3.7 km visibility.

Weather in Johnsburg
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