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As of 07:52 PST

Weather in Janesville, CA

31°Current weather

Janesville, Tuesday, 3 November, 07:52

Clear. Feels like 26°. High 48°, low 31°.

Pressure30.06 inHg
Wind4.6 mph W
Humidity93%
Visibility6.2 mi
Dew point30°
Wed, 0455° / 33°0Partly cloudy
55 °Partly cloudy

Janesville, Wednesday, 4 November

Partly cloudy. High 55°, low 33°.

Pressure30.12 inHg
Wind2.4 mph E
Humidity60%
Visibility6.2 mi
Dew point33°
Thu, 0558° / 36°0Overcast
58 °Overcast

Janesville, Thursday, 5 November

Overcast. High 58°, low 36°.

Pressure30.15 inHg
Wind3 mph NE
Humidity41%
Visibility6.2 mi
Dew point25°
Fri, 0657° / 40°0Overcast
57 °Overcast

Janesville, Friday, 6 November

Overcast. High 57°, low 40°.

Pressure30.27 inHg
Wind3.7 mph E
Humidity42%
Visibility6.2 mi
Dew point28°
Sat, 0760° / 42°0Clear
60 °Clear

Janesville, Saturday, 7 November

Clear. High 60°, low 42°.

Pressure30.21 inHg
Wind3.5 mph E
Humidity50%
Visibility—
Dew point34°
Sun, 0865° / 37°0Overcast
65 °Overcast

Janesville, Sunday, 8 November

Overcast. High 65°, low 37°.

Pressure30.15 inHg
Wind3.8 mph SW
Humidity41%
Visibility—
Dew point32°
Mon, 0959° / 40°0Overcast
59 °Overcast

Janesville, Monday, 9 November

Overcast. High 59°, low 40°.

Pressure30.06 inHg
Wind4.8 mph SW
Humidity31%
Visibility—
Dew point23°
Tue, 1060° / 41°0Overcast
60 °Overcast

Janesville, Tuesday, 10 November

Overcast. High 60°, low 41°.

Pressure30.15 inHg
Wind5.1 mph E
Humidity41%
Visibility—
Dew point30°
Wed, 1164° / 39°0Clear
64 °Clear

Janesville, Wednesday, 11 November

Clear. High 64°, low 39°.

Pressure30.09 inHg
Wind4.3 mph S
Humidity28%
Visibility—
Dew point22°
Thu, 1257° / 44°0.01Light rain
57 °Light rain

Janesville, Thursday, 12 November

Light rain. High 57°, low 44°.

Pressure29.85 inHg
Wind18.4 mph S
Humidity43%
Visibility—
Dew point32°
Fri, 1345° / 39°1.88Heavy rain
45 °Heavy rain

Janesville, Friday, 13 November

Heavy rain. High 45°, low 39°.

Pressure29.59 inHg
Wind18.1 mph S
Humidity83%
Visibility—
Dew point40°
Sat, 1439° / 37°1.08Snow
39 °Snow

Janesville, Saturday, 14 November

Snow. High 39°, low 37°.

Pressure29.68 inHg
Wind8.6 mph SW
Humidity90%
Visibility—
Dew point36°
Sun, 1539° / 36°0.1Snow
39 °Snow

Janesville, Sunday, 15 November

Snow. High 39°, low 36°.

Pressure30.12 inHg
Wind4.7 mph SW
Humidity100%
Visibility—
Dew point38°
Mon, 1641° / 35°0.19Snow
41 °Snow

Janesville, Monday, 16 November

Snow. High 41°, low 35°.

Pressure29.97 inHg
Wind6.4 mph SW
Humidity99%
Visibility—
Dew point38°
Tue, 1738° / 24°0.1Snow
38 °Snow

Janesville, Tuesday, 17 November

Snow. High 38°, low 24°.

Pressure30.06 inHg
Wind6.2 mph NW
Humidity79%
Visibility—
Dew point27°
Wed, 1838° / 22°0Partly cloudy
38 °Partly cloudy

Janesville, Wednesday, 18 November

Partly cloudy. High 38°, low 22°.

Pressure30.30 inHg
Wind4.1 mph E
Humidity71%
Visibility—
Dew point23°

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.