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As of 09:38 PST

Weather in Janesville, CA

44°Current weather

Janesville, Tuesday, 10 November, 09:38

Clear. Feels like 44°. High 67°, low 37°.

Pressure30.33 inHg
Wind0 mph N
Humidity66%
Visibility6.2 mi
Dew point33°
Wed, 1168° / 41°0Clear
68 °Clear

Janesville, Wednesday, 11 November

Clear. High 68°, low 41°.

Pressure30.15 inHg
Wind3.3 mph E
Humidity35%
Visibility6.2 mi
Dew point27°
Thu, 1267° / 42°0Clear
67 °Clear

Janesville, Thursday, 12 November

Clear. High 67°, low 42°.

Pressure29.91 inHg
Wind3.3 mph E
Humidity32%
Visibility6.2 mi
Dew point25°
Fri, 1350° / 37°0.83Rain
50 °Rain

Janesville, Friday, 13 November

Rain. High 50°, low 37°.

Pressure29.53 inHg
Wind8.4 mph S
Humidity92%
Visibility3.1 mi
Dew point43°
Sat, 1446° / 35°0Clear
46 °Clear

Janesville, Saturday, 14 November

Clear. High 46°, low 35°.

Pressure30.00 inHg
Wind4.3 mph W
Humidity78%
Visibility—
Dew point34°
Sun, 1546° / 30°0.03Light rain
46 °Light rain

Janesville, Sunday, 15 November

Light rain. High 46°, low 30°.

Pressure30.00 inHg
Wind3.7 mph SW
Humidity64%
Visibility—
Dew point33°
Mon, 1645° / 38°0.11Snow
45 °Snow

Janesville, Monday, 16 November

Snow. High 45°, low 38°.

Pressure29.94 inHg
Wind5.2 mph SW
Humidity74%
Visibility—
Dew point36°
Tue, 1742° / 36°0.03Snow
42 °Snow

Janesville, Tuesday, 17 November

Snow. High 42°, low 36°.

Pressure30.06 inHg
Wind6.4 mph W
Humidity66%
Visibility—
Dew point29°
Wed, 1837° / 32°0.45Snow
37 °Snow

Janesville, Wednesday, 18 November

Snow. High 37°, low 32°.

Pressure29.80 inHg
Wind11 mph SW
Humidity95%
Visibility—
Dew point36°
Thu, 1938° / 24°0.06Light snow
38 °Light snow

Janesville, Thursday, 19 November

Light snow. High 38°, low 24°.

Pressure30.03 inHg
Wind9.3 mph N
Humidity86%
Visibility—
Dew point30°
Fri, 2038° / 22°0Mostly clear
38 °Mostly clear

Janesville, Friday, 20 November

Mostly clear. High 38°, low 22°.

Pressure30.21 inHg
Wind3.9 mph NE
Humidity78%
Visibility—
Dew point26°
Sat, 2139° / 24°0Clear
39 °Clear

Janesville, Saturday, 21 November

Clear. High 39°, low 24°.

Pressure30.12 inHg
Wind7.3 mph N
Humidity64%
Visibility—
Dew point24°
Sun, 2240° / 25°0Clear
40 °Clear

Janesville, Sunday, 22 November

Clear. High 40°, low 25°.

Pressure30.27 inHg
Wind5.2 mph E
Humidity68%
Visibility—
Dew point24°
Mon, 2343° / 25°0Light rain
43 °Light rain

Janesville, Monday, 23 November

Light rain. High 43°, low 25°.

Pressure30.24 inHg
Wind4.6 mph W
Humidity55%
Visibility—
Dew point22°
Tue, 2439° / 35°0.25Snow
39 °Snow

Janesville, Tuesday, 24 November

Snow. High 39°, low 35°.

Pressure30.09 inHg
Wind2.6 mph W
Humidity99%
Visibility—
Dew point37°
Wed, 2542° / 37°0.4Snow
42 °Snow

Janesville, Wednesday, 25 November

Snow. High 42°, low 37°.

Pressure29.97 inHg
Wind7.7 mph SW
Humidity97%
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.