As of 18:49 CST

Weather in Janesville, WI

51°Current weather

Janesville, Sunday, 8 November, 18:49

Clear. Feels like 48°. High 60°, low 39°.

Pressure30.00 inHg
Wind8.1 mph W
Humidity63%
Visibility6.2 mi
Dew point39°
Mon, 0959° / 35°0Overcast
59 °Overcast

Janesville, Monday, 9 November

Overcast. High 59°, low 35°.

Pressure30.09 inHg
Wind9.4 mph SW
Humidity60%
Visibility6.2 mi
Dew point41°
Tue, 1059° / 38°0Mostly clear
59 °Mostly clear

Janesville, Tuesday, 10 November

Mostly clear. High 59°, low 38°.

Pressure30.06 inHg
Wind3.9 mph NW
Humidity56%
Visibility6.2 mi
Dew point41°
Wed, 1150° / 40°0.01Light rain
50 °Light rain

Janesville, Wednesday, 11 November

Light rain. High 50°, low 40°.

Pressure29.94 inHg
Wind7.1 mph NE
Humidity67%
Visibility6.2 mi
Dew point40°
Thu, 1243° / 34°0Overcast
43 °Overcast

Janesville, Thursday, 12 November

Overcast. High 43°, low 34°.

Pressure30.00 inHg
Wind15.3 mph N
Humidity68%
Visibility6.2 mi
Dew point25°
Fri, 1340° / 33°0Overcast
40 °Overcast

Janesville, Friday, 13 November

Overcast. High 40°, low 33°.

Pressure30.09 inHg
Wind13.8 mph N
Humidity67%
Visibility—
Dew point29°
Sat, 1442° / 28°0Partly cloudy
42 °Partly cloudy

Janesville, Saturday, 14 November

Partly cloudy. High 42°, low 28°.

Pressure30.00 inHg
Wind8.2 mph N
Humidity46%
Visibility—
Dew point21°
Sun, 1556° / 33°0Mostly clear
56 °Mostly clear

Janesville, Sunday, 15 November

Mostly clear. High 56°, low 33°.

Pressure29.83 inHg
Wind10.7 mph W
Humidity58%
Visibility—
Dew point37°
Mon, 1658° / 42°0Partly cloudy
58 °Partly cloudy

Janesville, Monday, 16 November

Partly cloudy. High 58°, low 42°.

Pressure29.97 inHg
Wind7.1 mph SE
Humidity51%
Visibility—
Dew point38°
Tue, 1761° / 45°0.03Light rain
61 °Light rain

Janesville, Tuesday, 17 November

Light rain. High 61°, low 45°.

Pressure29.94 inHg
Wind12.3 mph SE
Humidity79%
Visibility—
Dew point50°
Wed, 1862° / 52°0.08Light rain
62 °Light rain

Janesville, Wednesday, 18 November

Light rain. High 62°, low 52°.

Pressure29.83 inHg
Wind15 mph SW
Humidity94%
Visibility—
Dew point57°
Thu, 1957° / 42°0Partly cloudy
57 °Partly cloudy

Janesville, Thursday, 19 November

Partly cloudy. High 57°, low 42°.

Pressure30.03 inHg
Wind17.8 mph SW
Humidity44%
Visibility—
Dew point33°
Fri, 2050° / 39°0Clear
50 °Clear

Janesville, Friday, 20 November

Clear. High 50°, low 39°.

Pressure30.12 inHg
Wind11.5 mph W
Humidity59%
Visibility—
Dew point34°
Sat, 2144° / 38°0Overcast
44 °Overcast

Janesville, Saturday, 21 November

Overcast. High 44°, low 38°.

Pressure30.21 inHg
Wind12.7 mph NW
Humidity65%
Visibility—
Dew point33°
Sun, 2241° / 29°0Clear
41 °Clear

Janesville, Sunday, 22 November

Clear. High 41°, low 29°.

Pressure30.45 inHg
Wind11 mph N
Humidity54%
Visibility—
Dew point23°
Mon, 2344° / 28°0Clear
44 °Clear

Janesville, Monday, 23 November

Clear. High 44°, low 28°.

Pressure30.36 inHg
Wind7.6 mph N
Humidity44%
Visibility—
Dew point20°

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.