Today
Expect partly cloudy. Daytime high +64°, overnight low +64°. Light wind, up to 14 mph. No rain expected.
Weather in Janesville
United States · Wisconsin · 42.6828, -89.0187
Today Now 10:47 PM
+64° Partly cloudy
Hourly forecast
Today10/28
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow rain: daytime +64°, nighttime +48° — almost like today.
Week
Seven days ahead fall within +41°…+64°. Weekly maximum — +64° (Wed). Nighttime weekly low: +41° (Fri). Days with precipitation — Thu, Fri, Sat, Mon, Tue, Wed.
Week vs norm
- Today 10/28 +64° +9° usually +55°
- Tomorrow 10/29 +64° +10° usually +55°
- Fri 10/30 +57° +3° usually +54°
- Sat 10/31 +55° +2° usually +54°
- Sun 11/1 +63° +9° usually +53°
- Mon 11/2 +59° +6° usually +53°
- Tue 11/3 +61° +9° usually +52°
- Wed 11/4 +61° +9° usually +52°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 28
Today is warmer than usual for this date.
- Heat record +69° 2014
- Cold record +26° 1997
- Most precipitation 0.6 in 2015
- Strongest gust 44 mph 2010
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Janesville
Today is about 3° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +28° / +15° | +21° | 1.9 |
| Feb | +32° / +17° | +24° | 1.8 |
| Mar | +45° / +28° | +36° | 2.7 |
| Apr | +58° / +38° | +47° | 4.1 |
| May | +69° / +50° | +59° | 4.0 |
| Jun | +79° / +61° | +69° | 4.1 |
| Jul | +82° / +65° | +73° | 3.5 |
| Aug | +81° / +63° | +71° | 3.7 |
| Sep | +74° / +56° | +64° | 3.4 |
| Oct | +62° / +45° | +52° | 2.8 |
| Nov | +46° / +32° | +38° | 2.3 |
| Dec | +34° / +21° | +27° | 2.2 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:25 AM | 5:53 PM
Moon
7:22 PM | 10:44 AM
Moon phase
Waning gibbous 91%
Next solar eclipse
Calculating for this city…