As of 21:40 PDT

Weather in Chester, CA

47°

Chester, Friday, 16 October, 21:40

Mostly clear. Feels like 45°. High 75°, low 38°.

Pressure30.21 inHg

Wind3.8 mph N

Humidity44%

Visibility6.2 mi

Dew point27°

See detailed hourly forecast

Sat, 1775° / 38°

75 °

Chester, Saturday, 17 October

Clear. High 75°, low 38°.

Pressure30.18 inHg

Wind3.1 mph SE

Humidity25%

Visibility6.2 mi

Dew point24°

Sun, 1870° / 36°

70 °

Chester, Sunday, 18 October

Clear. High 70°, low 36°.

Pressure30.03 inHg

Wind4 mph SE

Humidity27%

Visibility6.2 mi

Dew point24°

Mon, 1961° / 37°

0.01

61 °

Chester, Monday, 19 October

Light rain. High 61°, low 37°.

Pressure29.88 inHg

Wind10.7 mph S

Humidity30%

Visibility6.2 mi

Dew point19°

Tue, 2058° / 35°

58 °

Chester, Tuesday, 20 October

Overcast. High 58°, low 35°.

Pressure29.88 inHg

Wind5.9 mph SE

Humidity43%

Visibility6.2 mi

Dew point31°

Wed, 2164° / 42°

64 °

Chester, Wednesday, 21 October

Overcast. High 64°, low 42°.

Pressure29.94 inHg

Wind8 mph E

Humidity35%

Visibility—

Dew point29°

Thu, 2254° / 38°

0.16

54 °

Chester, Thursday, 22 October

Rain. High 54°, low 38°.

Pressure29.97 inHg

Wind8 mph W

Humidity82%

Visibility—

Dew point42°

Fri, 2352° / 35°

0.01

52 °

Chester, Friday, 23 October

Light rain. High 52°, low 35°.

Pressure29.97 inHg

Wind11.6 mph NE

Humidity51%

Visibility—

Dew point31°

Sat, 2459° / 29°

59 °

Chester, Saturday, 24 October

Clear. High 59°, low 29°.

Pressure29.97 inHg

Wind8.6 mph NE

Humidity37%

Visibility—

Dew point24°

Sun, 2559° / 31°

59 °

Chester, Sunday, 25 October

Overcast. High 59°, low 31°.

Pressure30.03 inHg

Wind6.9 mph SW

Humidity40%

Visibility—

Dew point24°

Mon, 2663° / 36°

63 °

Chester, Monday, 26 October

Overcast. High 63°, low 36°.

Pressure30.06 inHg

Wind8 mph E

Humidity37%

Visibility—

Dew point29°

Tue, 2769° / 40°

69 °

Chester, Tuesday, 27 October

Overcast. High 69°, low 40°.

Pressure29.94 inHg

Wind7.2 mph NE

Humidity31%

Visibility—

Dew point26°

Wed, 2866° / 36°

66 °

Chester, Wednesday, 28 October

Clear. High 66°, low 36°.

Pressure29.62 inHg

Wind9.4 mph SW

Humidity28%

Visibility—

Dew point24°

Thu, 2957° / 34°

0.01

57 °

Chester, Thursday, 29 October

Light rain. High 57°, low 34°.

Pressure29.94 inHg

Wind6.3 mph SW

Humidity58%

Visibility—

Dew point34°

Fri, 3065° / 34°

65 °

Chester, Friday, 30 October

Partly cloudy. High 65°, low 34°.

Pressure30.03 inHg

Wind5.3 mph NE

Humidity40%

Visibility—

Dew point30°

Sat, 3166° / 39°

66 °

Chester, Saturday, 31 October

Overcast. High 66°, low 39°.

Pressure30.12 inHg

Wind4.2 mph N

Humidity32%

Visibility—

Dew point27°

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.