As of 13:31 PST

Weather in Janesville, CA

64°Current weather

Janesville, Sunday, 8 November, 13:31

Clear. Feels like 61°. High 64°, low 35°.

Pressure30.12 inHg
Wind6.9 mph SE
Humidity24%
Visibility6.2 mi
Dew point27°
Mon, 0967° / 36°0Overcast
67 °Overcast

Janesville, Monday, 9 November

Overcast. High 67°, low 36°.

Pressure30.09 inHg
Wind2.3 mph S
Humidity34%
Visibility6.2 mi
Dew point28°
Tue, 1063° / 35°0Clear
63 °Clear

Janesville, Tuesday, 10 November

Clear. High 63°, low 35°.

Pressure30.27 inHg
Wind3.7 mph E
Humidity43%
Visibility6.2 mi
Dew point36°
Wed, 1163° / 44°0Clear
63 °Clear

Janesville, Wednesday, 11 November

Clear. High 63°, low 44°.

Pressure30.15 inHg
Wind3.3 mph E
Humidity36%
Visibility6.2 mi
Dew point29°
Thu, 1265° / 43°0Overcast
65 °Overcast

Janesville, Thursday, 12 November

Overcast. High 65°, low 43°.

Pressure29.94 inHg
Wind2.6 mph E
Humidity34%
Visibility6.2 mi
Dew point25°
Fri, 1361° / 37°0Overcast
61 °Overcast

Janesville, Friday, 13 November

Overcast. High 61°, low 37°.

Pressure29.85 inHg
Wind14.6 mph SW
Humidity46%
Visibility—
Dew point33°
Sat, 1462° / 41°0Overcast
62 °Overcast

Janesville, Saturday, 14 November

Overcast. High 62°, low 41°.

Pressure29.83 inHg
Wind17.3 mph SW
Humidity37%
Visibility—
Dew point31°
Sun, 1553° / 39°0.19Snow
53 °Snow

Janesville, Sunday, 15 November

Snow. High 53°, low 39°.

Pressure29.74 inHg
Wind18.1 mph SW
Humidity49%
Visibility—
Dew point32°
Mon, 1642° / 28°0.14Snow
42 °Snow

Janesville, Monday, 16 November

Snow. High 42°, low 28°.

Pressure30.00 inHg
Wind9.4 mph W
Humidity62%
Visibility—
Dew point27°
Tue, 1744° / 24°0Mostly clear
44 °Mostly clear

Janesville, Tuesday, 17 November

Mostly clear. High 44°, low 24°.

Pressure30.18 inHg
Wind4.7 mph E
Humidity60%
Visibility—
Dew point23°
Wed, 1842° / 30°0.05Snow
42 °Snow

Janesville, Wednesday, 18 November

Snow. High 42°, low 30°.

Pressure30.03 inHg
Wind7 mph SE
Humidity73%
Visibility—
Dew point29°
Thu, 1941° / 27°0.05Light snow
41 °Light snow

Janesville, Thursday, 19 November

Light snow. High 41°, low 27°.

Pressure30.12 inHg
Wind5.8 mph E
Humidity71%
Visibility—
Dew point28°
Fri, 2041° / 35°0.12Snow
41 °Snow

Janesville, Friday, 20 November

Snow. High 41°, low 35°.

Pressure30.03 inHg
Wind6 mph E
Humidity88%
Visibility—
Dew point35°
Sat, 2143° / 34°0.07Light rain
43 °Light rain

Janesville, Saturday, 21 November

Light rain. High 43°, low 34°.

Pressure30.18 inHg
Wind3.9 mph SW
Humidity93%
Visibility—
Dew point38°
Sun, 2251° / 30°0Overcast
51 °Overcast

Janesville, Sunday, 22 November

Overcast. High 51°, low 30°.

Pressure30.09 inHg
Wind9.7 mph SE
Humidity68%
Visibility—
Dew point32°
Mon, 2342° / 39°0.83Rain
42 °Rain

Janesville, Monday, 23 November

Rain. High 42°, low 39°.

Pressure29.77 inHg
Wind9.1 mph S
Humidity86%
Visibility—
Dew point37°

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, CA 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, CA 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.