As of 22:37 PDT

Weather in Chester, CA

41°

Chester, Saturday, 17 October, 22:37

Mostly clear. Feels like 41°. High 75°, low 40°.

Pressure30.09 inHg

Wind3 mph NW

Humidity46%

Visibility6.2 mi

Dew point23°

See detailed hourly forecast

Sun, 1873° / 38°

73 °

Chester, Sunday, 18 October

Clear. High 73°, low 38°.

Pressure30.03 inHg

Wind4.3 mph SE

Humidity28%

Visibility6.2 mi

Dew point27°

Mon, 1962° / 37°

62 °

Chester, Monday, 19 October

Overcast. High 62°, low 37°.

Pressure29.85 inHg

Wind10.9 mph S

Humidity31%

Visibility6.2 mi

Dew point24°

Tue, 2060° / 40°

60 °

Chester, Tuesday, 20 October

Light rain. High 60°, low 40°.

Pressure29.88 inHg

Wind7.3 mph SE

Humidity36%

Visibility6.2 mi

Dew point30°

Wed, 2157° / 39°

0.53

57 °

Chester, Wednesday, 21 October

Rain. High 57°, low 39°.

Pressure29.91 inHg

Wind0.2 mph S

Humidity65%

Visibility6.2 mi

Dew point43°

Thu, 2246° / 38°

0.13

46 °

Chester, Thursday, 22 October

Light rain. High 46°, low 38°.

Pressure29.97 inHg

Wind6.6 mph W

Humidity86%

Visibility—

Dew point41°

Fri, 2362° / 40°

0.02

62 °

Chester, Friday, 23 October

Light rain. High 62°, low 40°.

Pressure30.12 inHg

Wind6.2 mph NE

Humidity67%

Visibility—

Dew point37°

Sat, 2465° / 38°

65 °

Chester, Saturday, 24 October

Clear. High 65°, low 38°.

Pressure30.21 inHg

Wind7.1 mph E

Humidity23%

Visibility—

Dew point18°

Sun, 2567° / 39°

67 °

Chester, Sunday, 25 October

Overcast. High 67°, low 39°.

Pressure30.12 inHg

Wind5.1 mph E

Humidity31%

Visibility—

Dew point26°

Mon, 2667° / 37°

67 °

Chester, Monday, 26 October

Partly cloudy. High 67°, low 37°.

Pressure29.88 inHg

Wind4.3 mph SE

Humidity24%

Visibility—

Dew point19°

Tue, 2765° / 42°

65 °

Chester, Tuesday, 27 October

Overcast. High 65°, low 42°.

Pressure29.80 inHg

Wind9.4 mph W

Humidity23%

Visibility—

Dew point20°

Wed, 2860° / 37°

60 °

Chester, Wednesday, 28 October

Clear. High 60°, low 37°.

Pressure30.00 inHg

Wind8.4 mph SW

Humidity52%

Visibility—

Dew point35°

Thu, 2962° / 35°

62 °

Chester, Thursday, 29 October

Clear. High 62°, low 35°.

Pressure30.09 inHg

Wind8.3 mph SW

Humidity35%

Visibility—

Dew point26°

Fri, 3041° / 36°

0.18

41 °

Chester, Friday, 30 October

Snow. High 41°, low 36°.

Pressure29.88 inHg

Wind14.7 mph SW

Humidity94%

Visibility—

Dew point38°

Sat, 3145° / 36°

0.11

45 °

Chester, Saturday, 31 October

Snow. High 45°, low 36°.

Pressure30.00 inHg

Wind13.8 mph SW

Humidity99%

Visibility—

Dew point38°

Sun, 0145° / 36°

0.29

45 °

Chester, Sunday, 1 November

Snow. High 45°, low 36°.

Pressure29.88 inHg

Wind17.4 mph SW

Humidity85%

Visibility—

Dew point40°

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.