As of 01:29 CST

Weather in Janesville, WI

37°Current weather

Janesville, Wednesday, 11 November, 01:29

Clear. Feels like 37°. High 53°, low 37°.

Pressure29.97 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point35°
Thu, 1245° / 35°0Overcast
45 °Overcast

Janesville, Thursday, 12 November

Overcast. High 45°, low 35°.

Pressure30.03 inHg
Wind17 mph N
Humidity66%
Visibility6.2 mi
Dew point25°
Fri, 1339° / 30°0Overcast
39 °Overcast

Janesville, Friday, 13 November

Overcast. High 39°, low 30°.

Pressure30.09 inHg
Wind14.5 mph N
Humidity69%
Visibility6.2 mi
Dew point22°
Sat, 1442° / 28°0Clear
42 °Clear

Janesville, Saturday, 14 November

Clear. High 42°, low 28°.

Pressure30.24 inHg
Wind6.6 mph N
Humidity69%
Visibility6.2 mi
Dew point27°
Sun, 1545° / 28°0Clear
45 °Clear

Janesville, Sunday, 15 November

Clear. High 45°, low 28°.

Pressure30.39 inHg
Wind3.5 mph W
Humidity60%
Visibility—
Dew point29°
Mon, 1648° / 29°0Partly cloudy
48 °Partly cloudy

Janesville, Monday, 16 November

Partly cloudy. High 48°, low 29°.

Pressure30.47 inHg
Wind4.9 mph SW
Humidity60%
Visibility—
Dew point31°
Tue, 1748° / 33°0Clear
48 °Clear

Janesville, Tuesday, 17 November

Clear. High 48°, low 33°.

Pressure30.39 inHg
Wind6.9 mph S
Humidity51%
Visibility—
Dew point28°
Wed, 1849° / 33°0Mostly clear
49 °Mostly clear

Janesville, Wednesday, 18 November

Mostly clear. High 49°, low 33°.

Pressure30.27 inHg
Wind13 mph S
Humidity49%
Visibility—
Dew point28°
Thu, 1948° / 42°0.03Light rain
48 °Light rain

Janesville, Thursday, 19 November

Light rain. High 48°, low 42°.

Pressure30.00 inHg
Wind16.8 mph S
Humidity70%
Visibility—
Dew point35°
Fri, 2051° / 47°0.76Rain
51 °Rain

Janesville, Friday, 20 November

Rain. High 51°, low 47°.

Pressure30.03 inHg
Wind10.4 mph NE
Humidity73%
Visibility—
Dew point42°
Sat, 2147° / 35°1.23Snow
47 °Snow

Janesville, Saturday, 21 November

Snow. High 47°, low 35°.

Pressure29.71 inHg
Wind22.6 mph N
Humidity93%
Visibility—
Dew point42°
Sun, 2234° / 24°0.04Light snow
34 °Light snow

Janesville, Sunday, 22 November

Light snow. High 34°, low 24°.

Pressure30.06 inHg
Wind18.6 mph N
Humidity70%
Visibility—
Dew point23°
Mon, 2327° / 20°0.1Light snow
27 °Light snow

Janesville, Monday, 23 November

Light snow. High 27°, low 20°.

Pressure30.15 inHg
Wind17.6 mph NW
Humidity76%
Visibility—
Dew point20°
Tue, 2429° / 16°0Mostly clear
29 °Mostly clear

Janesville, Tuesday, 24 November

Mostly clear. High 29°, low 16°.

Pressure30.24 inHg
Wind13.9 mph SW
Humidity53%
Visibility—
Dew point11°
Wed, 2537° / 24°0Overcast
37 °Overcast

Janesville, Wednesday, 25 November

Overcast. High 37°, low 24°.

Pressure30.06 inHg
Wind8.9 mph SW
Humidity80%
Visibility—
Dew point29°
Thu, 2642° / 31°0Mostly clear
42 °Mostly clear

Janesville, Thursday, 26 November

Mostly clear. High 42°, low 31°.

Pressure30.09 inHg
Wind7.9 mph SW
Humidity77%
Visibility—
Dew point34°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Janesville, WI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Janesville, WI since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.