Today
During the day rain, up to +59°, at night around +54°. Wind up to 6 mph. Chance of precipitation up to 50%.
Weather in Johnsburg
United States · Illinois · 42.3800, -88.2420
Today Now 9:06 AM
+54° Overcast
Hourly forecast
Today10/31
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +61° and overcast, nighttime low +54°, no noticeable change.
Week
Seven days ahead fall within +41°…+68°. Peak warmth: Tue, +68°. Coldest at night — Sat, +41°. Rain on Sat, Mon, Tue, Wed, Thu. It cools down by the end of the week.
Week vs norm
- Today 10/31 +59° +4° usually +55°
- Tomorrow 11/1 +61° +7° usually +54°
- Mon 11/2 +61° +7° usually +54°
- Tue 11/3 +68° +15° usually +53°
- Wed 11/4 +61° +8° usually +53°
- Thu 11/5 +55° +3° usually +52°
- Fri 11/6 +54° +2° usually +52°
- Sat 11/7 +45° −7° usually +51°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 31
Today is a typical day for this date.
- Heat record +74° 2024
- Cold record +26° 1996
- Most precipitation 0.9 in 2013
- Strongest gust 53 mph 2014
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Johnsburg
Today is about 3° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +30° / +17° | +23° | 2.2 |
| Feb | +33° / +19° | +26° | 2.0 |
| Mar | +45° / +29° | +36° | 2.7 |
| Apr | +57° / +39° | +47° | 4.3 |
| May | +68° / +50° | +58° | 4.2 |
| Jun | +78° / +61° | +69° | 3.7 |
| Jul | +82° / +66° | +74° | 3.5 |
| Aug | +81° / +65° | +72° | 3.7 |
| Sep | +75° / +57° | +65° | 2.9 |
| Oct | +62° / +46° | +53° | 3.1 |
| Nov | +47° / +34° | +40° | 2.3 |
| Dec | +35° / +24° | +29° | 2.3 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:25 AM | 5:47 PM
Moon
10:52 PM | 1:35 PM
Moon phase
Waning gibbous 63%
Next solar eclipse
Calculating for this city…