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As of 20:43 PDT

Weather in Chester, CA

51°Current weather

Chester, Monday, 19 October, 20:43

Overcast. Feels like 48°. High 63°, low 40°.

Pressure29.88 inHg
Wind1.7 mph SW
Humidity51%
Visibility6.2 mi
Dew point33°
Tue, 2070° / 43°0Overcast
70 °Overcast

Chester, Tuesday, 20 October

Overcast. High 70°, low 43°.

Pressure29.94 inHg
Wind7.8 mph SE
Humidity34%
Visibility6.2 mi
Dew point29°
Wed, 2167° / 45°0.24Rain
67 °Rain

Chester, Wednesday, 21 October

Rain. High 67°, low 45°.

Pressure29.91 inHg
Wind3.8 mph SE
Humidity38%
Visibility6.2 mi
Dew point37°
Thu, 2254° / 39°0.1Rain
54 °Rain

Chester, Thursday, 22 October

Rain. High 54°, low 39°.

Pressure29.88 inHg
Wind2.6 mph SW
Humidity72%
Visibility6.2 mi
Dew point42°
Fri, 2354° / 36°0.01Light rain
54 °Light rain

Chester, Friday, 23 October

Light rain. High 54°, low 36°.

Pressure30.06 inHg
Wind5.6 mph NE
Humidity46%
Visibility6.2 mi
Dew point26°
Sat, 2458° / 29°0Clear
58 °Clear

Chester, Saturday, 24 October

Clear. High 58°, low 29°.

Pressure30.15 inHg
Wind5.9 mph E
Humidity44%
Visibility—
Dew point26°
Sun, 2567° / 34°0Partly cloudy
67 °Partly cloudy

Chester, Sunday, 25 October

Partly cloudy. High 67°, low 34°.

Pressure30.18 inHg
Wind3.6 mph SE
Humidity38%
Visibility—
Dew point27°
Mon, 2673° / 44°0Overcast
73 °Overcast

Chester, Monday, 26 October

Overcast. High 73°, low 44°.

Pressure30.09 inHg
Wind3.8 mph S
Humidity22%
Visibility—
Dew point22°
Tue, 2771° / 43°0Overcast
71 °Overcast

Chester, Tuesday, 27 October

Overcast. High 71°, low 43°.

Pressure30.06 inHg
Wind3.8 mph S
Humidity22%
Visibility—
Dew point21°
Wed, 2865° / 42°0Overcast
65 °Overcast

Chester, Wednesday, 28 October

Overcast. High 65°, low 42°.

Pressure30.03 inHg
Wind6.4 mph SW
Humidity22%
Visibility—
Dew point17°
Thu, 2963° / 40°0Mostly clear
63 °Mostly clear

Chester, Thursday, 29 October

Mostly clear. High 63°, low 40°.

Pressure29.91 inHg
Wind7.1 mph SW
Humidity26%
Visibility—
Dew point22°
Fri, 3060° / 39°0Overcast
60 °Overcast

Chester, Friday, 30 October

Overcast. High 60°, low 39°.

Pressure29.85 inHg
Wind10.8 mph SW
Humidity41%
Visibility—
Dew point29°
Sat, 3156° / 34°0Overcast
56 °Overcast

Chester, Saturday, 31 October

Overcast. High 56°, low 34°.

Pressure30.00 inHg
Wind10.3 mph SW
Humidity56%
Visibility—
Dew point33°
Sun, 0158° / 32°0Overcast
58 °Overcast

Chester, Sunday, 1 November

Overcast. High 58°, low 32°.

Pressure30.21 inHg
Wind9.2 mph SW
Humidity40%
Visibility—
Dew point26°
Mon, 0257° / 38°0Overcast
57 °Overcast

Chester, Monday, 2 November

Overcast. High 57°, low 38°.

Pressure30.18 inHg
Wind5.5 mph SW
Humidity46%
Visibility—
Dew point31°
Tue, 0343° / 39°0.22Rain
43 °Rain

Chester, Tuesday, 3 November

Rain. High 43°, low 39°.

Pressure30.06 inHg
Wind4.7 mph SE
Humidity98%
Visibility—
Dew point39°

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.