As of 01:50 PDT

Weather in Chester, CA

41°

Chester, Monday, 19 October, 01:50

Clear. Feels like 41°. High 63°, low 39°.

Pressure30.00 inHg

Wind1.7 mph N

Humidity60%

Visibility6.2 mi

Dew point28°

See detailed hourly forecast

Tue, 2063° / 39°

63 °

Chester, Tuesday, 20 October

Mostly clear. High 63°, low 39°.

Pressure29.94 inHg

Wind7.9 mph SE

Humidity35%

Visibility6.2 mi

Dew point28°

Wed, 2158° / 39°

0.37

58 °

Chester, Wednesday, 21 October

Rain. High 58°, low 39°.

Pressure29.91 inHg

Wind4.3 mph S

Humidity54%

Visibility6.2 mi

Dew point39°

Thu, 2251° / 38°

0.04

51 °

Chester, Thursday, 22 October

Light rain. High 51°, low 38°.

Pressure29.94 inHg

Wind4 mph SW

Humidity71%

Visibility5.7 mi

Dew point40°

Fri, 2353° / 30°

53 °

Chester, Friday, 23 October

Mostly clear. High 53°, low 30°.

Pressure30.15 inHg

Wind6.9 mph NE

Humidity56%

Visibility—

Dew point29°

Sat, 2458° / 28°

58 °

Chester, Saturday, 24 October

Partly cloudy. High 58°, low 28°.

Pressure30.09 inHg

Wind7.2 mph NW

Humidity46%

Visibility—

Dew point26°

Sun, 2575° / 41°

75 °

Chester, Sunday, 25 October

Mostly clear. High 75°, low 41°.

Pressure30.15 inHg

Wind3.8 mph N

Humidity20%

Visibility—

Dew point20°

Mon, 2675° / 44°

75 °

Chester, Monday, 26 October

Clear. High 75°, low 44°.

Pressure29.97 inHg

Wind6.3 mph W

Humidity20%

Visibility—

Dew point22°

Tue, 2772° / 44°

72 °

Chester, Tuesday, 27 October

Clear. High 72°, low 44°.

Pressure29.94 inHg

Wind4.3 mph S

Humidity21%

Visibility—

Dew point22°

Wed, 2865° / 38°

65 °

Chester, Wednesday, 28 October

Overcast. High 65°, low 38°.

Pressure29.94 inHg

Wind10 mph S

Humidity24%

Visibility—

Dew point21°

Thu, 2948° / 34°

0.02

48 °

Chester, Thursday, 29 October

Light rain. High 48°, low 34°.

Pressure29.88 inHg

Wind12.3 mph SW

Humidity79%

Visibility—

Dew point38°

Fri, 3047° / 33°

0.01

47 °

Chester, Friday, 30 October

Light rain. High 47°, low 33°.

Pressure29.94 inHg

Wind4 mph S

Humidity87%

Visibility—

Dew point37°

Sat, 3157° / 31°

57 °

Chester, Saturday, 31 October

Clear. High 57°, low 31°.

Pressure30.00 inHg

Wind6.3 mph W

Humidity50%

Visibility—

Dew point30°

Sun, 0148° / 29°

0.01

48 °

Chester, Sunday, 1 November

Light rain. High 48°, low 29°.

Pressure29.97 inHg

Wind5.1 mph N

Humidity59%

Visibility—

Dew point32°

Mon, 0249° / 30°

49 °

Chester, Monday, 2 November

Overcast. High 49°, low 30°.

Pressure30.06 inHg

Wind11 mph SW

Humidity53%

Visibility—

Dew point28°

Tue, 0337° / 33°

0.7

37 °

Chester, Tuesday, 3 November

Snow. High 37°, low 33°.

Pressure29.97 inHg

Wind8.8 mph S

Humidity98%

Visibility—

Dew point36°

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.