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As of 22:14 PDT

Weather in Summerville, CA

39°Current weather

Summerville, Wednesday, 28 October, 22:14

Overcast. Feels like 39°. High 55°, low 33°.

Pressure30.03 inHg
Wind0.8 mph SE
Humidity80%
Visibility6.2 mi
Dew point33°
Thu, 2959° / 38°0Overcast
59 °Overcast

Summerville, Thursday, 29 October

Overcast. High 59°, low 38°.

Pressure29.91 inHg
Wind3 mph NW
Humidity43%
Visibility6.2 mi
Dew point23°
Fri, 3057° / 36°0Partly cloudy
57 °Partly cloudy

Summerville, Friday, 30 October

Partly cloudy. High 57°, low 36°.

Pressure29.88 inHg
Wind3.6 mph W
Humidity46%
Visibility6.2 mi
Dew point22°
Sat, 3154° / 39°0.1Light rain
54 °Light rain

Summerville, Saturday, 31 October

Light rain. High 54°, low 39°.

Pressure29.88 inHg
Wind7 mph S
Humidity52%
Visibility6.2 mi
Dew point32°
Sun, 0158° / 39°0.05Snow
58 °Snow

Summerville, Sunday, 1 November

Snow. High 58°, low 39°.

Pressure30.06 inHg
Wind2.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point38°
Mon, 0269° / 38°0Overcast
69 °Overcast

Summerville, Monday, 2 November

Overcast. High 69°, low 38°.

Pressure30.18 inHg
Wind4.3 mph E
Humidity33%
Visibility—
Dew point31°
Tue, 0372° / 49°0Overcast
72 °Overcast

Summerville, Tuesday, 3 November

Overcast. High 72°, low 49°.

Pressure30.15 inHg
Wind5.1 mph E
Humidity27%
Visibility—
Dew point30°
Wed, 0453° / 42°0.01Light rain
53 °Light rain

Summerville, Wednesday, 4 November

Light rain. High 53°, low 42°.

Pressure29.91 inHg
Wind4.8 mph E
Humidity70%
Visibility—
Dew point42°
Thu, 0561° / 42°0Overcast
61 °Overcast

Summerville, Thursday, 5 November

Overcast. High 61°, low 42°.

Pressure30.00 inHg
Wind3.9 mph W
Humidity54%
Visibility—
Dew point38°
Fri, 0665° / 43°0Mostly clear
65 °Mostly clear

Summerville, Friday, 6 November

Mostly clear. High 65°, low 43°.

Pressure30.03 inHg
Wind4.7 mph W
Humidity37%
Visibility—
Dew point32°
Sat, 0754° / 45°0.31Rain
54 °Rain

Summerville, Saturday, 7 November

Rain. High 54°, low 45°.

Pressure30.12 inHg
Wind4.7 mph SW
Humidity98%
Visibility—
Dew point48°
Sun, 0863° / 43°0Overcast
63 °Overcast

Summerville, Sunday, 8 November

Overcast. High 63°, low 43°.

Pressure30.30 inHg
Wind5 mph E
Humidity56%
Visibility—
Dew point39°
Mon, 0970° / 53°0Overcast
70 °Overcast

Summerville, Monday, 9 November

Overcast. High 70°, low 53°.

Pressure30.12 inHg
Wind4.1 mph SE
Humidity17%
Visibility—
Dew point20°
Tue, 1072° / 51°0Overcast
72 °Overcast

Summerville, Tuesday, 10 November

Overcast. High 72°, low 51°.

Pressure29.97 inHg
Wind6.7 mph E
Humidity22%
Visibility—
Dew point26°
Wed, 1161° / 47°0.33Rain
61 °Rain

Summerville, Wednesday, 11 November

Rain. High 61°, low 47°.

Pressure29.74 inHg
Wind8 mph S
Humidity41%
Visibility—
Dew point35°
Thu, 1250° / 42°1.85Rain
50 °Rain

Summerville, Thursday, 12 November

Rain. High 50°, low 42°.

Pressure29.47 inHg
Wind7.3 mph S
Humidity98%
Visibility—
Dew point46°

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 Summerville, 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 Summerville, 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.