As of 01:53 CDT

Weather in Janesville, WI

50°Current weather

Janesville, Saturday, 31 October, 01:53

Overcast. Feels like 50°. High 60°, low 50°.

Pressure30.36 inHg
Wind1 mph E
Humidity85%
Visibility6.2 mi
Dew point46°
Sun, 0165° / 49°0Overcast
65 °Overcast

Janesville, Sunday, 1 November

Overcast. High 65°, low 49°.

Pressure30.33 inHg
Wind5 mph S
Humidity65%
Visibility6.2 mi
Dew point51°
Mon, 0259° / 51°0.14Rain
59 °Rain

Janesville, Monday, 2 November

Rain. High 59°, low 51°.

Pressure30.09 inHg
Wind10.2 mph SE
Humidity80%
Visibility6.2 mi
Dew point51°
Tue, 0365° / 58°0.74Rain
65 °Rain

Janesville, Tuesday, 3 November

Rain. High 65°, low 58°.

Pressure29.85 inHg
Wind13.3 mph S
Humidity88%
Visibility5.4 mi
Dew point61°
Wed, 0463° / 56°1.41Rain
63 °Rain

Janesville, Wednesday, 4 November

Rain. High 63°, low 56°.

Pressure29.85 inHg
Wind10.2 mph NE
Humidity96%
Visibility—
Dew point62°
Thu, 0555° / 52°0.31Light rain
55 °Light rain

Janesville, Thursday, 5 November

Light rain. High 55°, low 52°.

Pressure29.77 inHg
Wind12.8 mph N
Humidity84%
Visibility—
Dew point49°
Fri, 0657° / 46°0Overcast
57 °Overcast

Janesville, Friday, 6 November

Overcast. High 57°, low 46°.

Pressure30.06 inHg
Wind7.3 mph NE
Humidity61%
Visibility—
Dew point43°
Sat, 0758° / 44°0Overcast
58 °Overcast

Janesville, Saturday, 7 November

Overcast. High 58°, low 44°.

Pressure30.15 inHg
Wind7.7 mph SE
Humidity60%
Visibility—
Dew point42°
Sun, 0858° / 45°0Overcast
58 °Overcast

Janesville, Sunday, 8 November

Overcast. High 58°, low 45°.

Pressure30.15 inHg
Wind5.7 mph SE
Humidity61%
Visibility—
Dew point42°
Mon, 0960° / 45°0Clear
60 °Clear

Janesville, Monday, 9 November

Clear. High 60°, low 45°.

Pressure30.09 inHg
Wind9.1 mph W
Humidity44%
Visibility—
Dew point36°
Tue, 1062° / 45°0Clear
62 °Clear

Janesville, Tuesday, 10 November

Clear. High 62°, low 45°.

Pressure29.91 inHg
Wind11.8 mph SW
Humidity51%
Visibility—
Dew point41°
Wed, 1161° / 46°0Partly cloudy
61 °Partly cloudy

Janesville, Wednesday, 11 November

Partly cloudy. High 61°, low 46°.

Pressure29.77 inHg
Wind13.7 mph N
Humidity51%
Visibility—
Dew point41°
Thu, 1259° / 42°0Clear
59 °Clear

Janesville, Thursday, 12 November

Clear. High 59°, low 42°.

Pressure29.71 inHg
Wind17.6 mph NW
Humidity55%
Visibility—
Dew point40°
Fri, 1345° / 33°0Overcast
45 °Overcast

Janesville, Friday, 13 November

Overcast. High 45°, low 33°.

Pressure29.94 inHg
Wind18.4 mph NW
Humidity47%
Visibility—
Dew point22°
Sat, 1442° / 27°0Mostly clear
42 °Mostly clear

Janesville, Saturday, 14 November

Mostly clear. High 42°, low 27°.

Pressure30.09 inHg
Wind11.6 mph NW
Humidity47%
Visibility—
Dew point20°
Sun, 1544° / 30°0Overcast
44 °Overcast

Janesville, Sunday, 15 November

Overcast. High 44°, low 30°.

Pressure30.15 inHg
Wind5.4 mph S
Humidity53%
Visibility—
Dew point26°

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.