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As of 20:22 PDT

Weather in Chester, CA

51°Current weather

Chester, Sunday, 18 October, 20:22

Clear. Feels like 47°. High 71°, low 41°.

Pressure30.03 inHg
Wind0.7 mph W
Humidity45%
Visibility6.2 mi
Dew point30°
Mon, 1964° / 39°0Partly cloudy
64 °Partly cloudy

Chester, Monday, 19 October

Partly cloudy. High 64°, low 39°.

Pressure29.88 inHg
Wind11.5 mph S
Humidity31%
Visibility6.2 mi
Dew point26°
Tue, 2061° / 39°0Overcast
61 °Overcast

Chester, Tuesday, 20 October

Overcast. High 61°, low 39°.

Pressure29.91 inHg
Wind8.2 mph SE
Humidity35%
Visibility6.2 mi
Dew point28°
Wed, 2157° / 41°0.18Rain
57 °Rain

Chester, Wednesday, 21 October

Rain. High 57°, low 41°.

Pressure29.91 inHg
Wind3.5 mph SE
Humidity49%
Visibility6.2 mi
Dew point37°
Thu, 2252° / 39°0.02Light rain
52 °Light rain

Chester, Thursday, 22 October

Light rain. High 52°, low 39°.

Pressure29.97 inHg
Wind5.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point40°
Fri, 2349° / 29°0Overcast
49 °Overcast

Chester, Friday, 23 October

Overcast. High 49°, low 29°.

Pressure30.12 inHg
Wind8.7 mph NE
Humidity59%
Visibility—
Dew point31°
Sat, 2464° / 28°0Clear
64 °Clear

Chester, Saturday, 24 October

Clear. High 64°, low 28°.

Pressure30.15 inHg
Wind4.8 mph E
Humidity42%
Visibility—
Dew point26°
Sun, 2576° / 42°0Clear
76 °Clear

Chester, Sunday, 25 October

Clear. High 76°, low 42°.

Pressure30.09 inHg
Wind4.2 mph N
Humidity17%
Visibility—
Dew point18°
Mon, 2674° / 44°0Clear
74 °Clear

Chester, Monday, 26 October

Clear. High 74°, low 44°.

Pressure29.88 inHg
Wind7.1 mph W
Humidity20%
Visibility—
Dew point21°
Tue, 2761° / 38°0Light rain
61 °Light rain

Chester, Tuesday, 27 October

Light rain. High 61°, low 38°.

Pressure29.68 inHg
Wind14.2 mph SW
Humidity28%
Visibility—
Dew point25°
Wed, 2839° / 26°0.07Snow
39 °Snow

Chester, Wednesday, 28 October

Snow. High 39°, low 26°.

Pressure29.88 inHg
Wind8.6 mph W
Humidity59%
Visibility—
Dew point25°
Thu, 2936° / 26°0.31Snow
36 °Snow

Chester, Thursday, 29 October

Snow. High 36°, low 26°.

Pressure30.03 inHg
Wind6.7 mph SW
Humidity97%
Visibility—
Dew point34°
Fri, 3047° / 22°0Partly cloudy
47 °Partly cloudy

Chester, Friday, 30 October

Partly cloudy. High 47°, low 22°.

Pressure30.18 inHg
Wind5.5 mph NE
Humidity69%
Visibility—
Dew point29°
Sat, 3156° / 22°0Clear
56 °Clear

Chester, Saturday, 31 October

Clear. High 56°, low 22°.

Pressure30.24 inHg
Wind4.2 mph N
Humidity34%
Visibility—
Dew point18°
Sun, 0162° / 31°0Partly cloudy
62 °Partly cloudy

Chester, Sunday, 1 November

Partly cloudy. High 62°, low 31°.

Pressure30.18 inHg
Wind3.9 mph W
Humidity41%
Visibility—
Dew point28°
Mon, 0250° / 25°0.01Light rain
50 °Light rain

Chester, Monday, 2 November

Light rain. High 50°, low 25°.

Pressure29.85 inHg
Wind14 mph SW
Humidity50%
Visibility—
Dew point31°

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 Chester, 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 Chester, 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.