Janesville weather — 10-day forecast

Temperature, rain, wind and feels-like in Janesville, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 23:00 · NOAA HRRR model

20 °C

Clear sky

Feels like 23 °C

2.4 km/hforce 1

Next 12 h

  • 2320°
  • 0020°
  • 0120°14 %
  • 0220°95 %
  • 0320°
  • 0420°
  • 0520°
  • 05:56Sunrise
  • 0619°
  • 0719°
  • 0820°
  • 0921°
  • 1022°
  • 1123°

19°06:00 23°11:00

Humidity
93 %
Dew point
19 °C
Gusts
13.9 km/h
Clouds
7 %
Pressure
1,014 hPa ↑
Storm
possible

Grid point 0.9 km away · 3.0 km grid · elevation 253 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 01:00
17
Good

Index set by Ozone

Ozone
42.4µg/m³
PM2.5
3.4µg/m³
PM10
3.8µg/m³
Nitrogen dioxide
6.2µg/m³
Sulphur dioxide
0.6µg/m³
Carbon monoxide
172.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

16° → 28°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Thunderstorm6 %

    23°

    20°

  • Sat

    Light showers58 %

    27°

    19°

  • Sun

    Thunderstorm100 %

    28°

    16°

  • Mon

    Thunderstorm100 %

    28°

    22°

  • Tue

    Thunderstorm94 %

    28°

    21°

  • Wed

    Mainly clear68 %

    26°

    21°

  • Thu

    Overcast0 mm

    26°

    19°

  • Fri

    Overcast0 mm

    25°

    20°

  • Sat

    Light drizzle2 mm

    26°

    20°

  • Sun

    Mainly clear

    27°

    19°

Gusts · Mon 63.5 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV0low
Sunrise
05:55
Daylight
14 h 14
Sunset
20:09

Radiation · 0.0 MJ/m²

Today in Janesville the mean temperature will be 21.5 °C — -0.3 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Janesville climate — normals and trends