As of 08:00 PDT

Weather in Berryessa, CA

57°Current weather

Berryessa, Thursday, 22 October, 08:00

Fog. Feels like 57°. High 64°, low 57°.

Pressure29.85 inHg
Wind4 mph E
Humidity92%
Visibility6.2 mi
Dew point55°

Monthly outlook for Berryessa, CA: average high 71.5°, average low 54.7°. That is 0.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 3 November (84.7°), the coolest 27 October (47.4°).

71.5°/54.7°
Average high / low
+0.6°
Above normal
2 / 2
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October68.7°71.1°-1.3°
1 November – 10 November76.2°67.9°+4.6°
11 November – 20 Novemberat normal63.9°—

October records over 66 years

104.9°2 October 2024All-time high
36.3°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Milpitas (4 mi).

Fri, 2370° / 55°0Overcast
70 °Overcast

Berryessa, Friday, 23 October

Overcast. High 70°, low 55°.

Pressure30.06 inHg
Wind5.6 mph N
Humidity66%
Visibility6.2 mi
Dew point53°
Sat, 2470° / 48°0Clear
70 °Clear

Berryessa, Saturday, 24 October

Clear. High 70°, low 48°.

Pressure30.00 inHg
Wind3.4 mph W
Humidity42%
Visibility6.2 mi
Dew point42°
Sun, 2573° / 56°0Overcast
73 °Overcast

Berryessa, Sunday, 25 October

Overcast. High 73°, low 56°.

Pressure30.06 inHg
Wind2.3 mph W
Humidity44%
Visibility6.2 mi
Dew point47°
Mon, 2666° / 51°0Mostly clear
66 °Mostly clear

Berryessa, Monday, 26 October

Mostly clear. High 66°, low 51°.

Pressure30.15 inHg
Wind6 mph NW
Humidity75%
Visibility—
Dew point51°
Tue, 2767° / 47°0Overcast
67 °Overcast

Berryessa, Tuesday, 27 October

Overcast. High 67°, low 47°.

Pressure30.09 inHg
Wind5.5 mph NW
Humidity71%
Visibility—
Dew point49°
Wed, 2877° / 55°0Overcast
77 °Overcast

Berryessa, Wednesday, 28 October

Overcast. High 77°, low 55°.

Pressure29.94 inHg
Wind7.5 mph NW
Humidity28%
Visibility—
Dew point34°
Thu, 2969° / 53°0Overcast
69 °Overcast

Berryessa, Thursday, 29 October

Overcast. High 69°, low 53°.

Pressure29.91 inHg
Wind7 mph NW
Humidity52%
Visibility—
Dew point44°
Fri, 3065° / 51°0Partly cloudy
65 °Partly cloudy

Berryessa, Friday, 30 October

Partly cloudy. High 65°, low 51°.

Pressure30.06 inHg
Wind9.8 mph NW
Humidity57%
Visibility—
Dew point44°
Sat, 3168° / 51°0Overcast
68 °Overcast

Berryessa, Saturday, 31 October

Overcast. High 68°, low 51°.

Pressure29.91 inHg
Wind6.9 mph NW
Humidity51%
Visibility—
Dew point43°
Sun, 0174° / 52°0Clear
74 °Clear

Berryessa, Sunday, 1 November

Clear. High 74°, low 52°.

Pressure29.94 inHg
Wind7.8 mph NW
Humidity26%
Visibility—
Dew point30°
Mon, 0281° / 58°0Clear
81 °Clear

Berryessa, Monday, 2 November

Clear. High 81°, low 58°.

Pressure30.03 inHg
Wind5.7 mph NW
Humidity13%
Visibility—
Dew point18°
Tue, 0385° / 63°0Clear
85 °Clear

Berryessa, Tuesday, 3 November

Clear. High 85°, low 63°.

Pressure29.97 inHg
Wind9 mph SW
Humidity12%
Visibility—
Dew point22°
Wed, 0472° / 62°0.18Light rain
72 °Light rain

Berryessa, Wednesday, 4 November

Light rain. High 72°, low 62°.

Pressure30.06 inHg
Wind4 mph NW
Humidity75%
Visibility—
Dew point60°
Thu, 0576° / 60°0Partly cloudy
76 °Partly cloudy

Berryessa, Thursday, 5 November

Partly cloudy. High 76°, low 60°.

Pressure30.06 inHg
Wind7.9 mph NW
Humidity64%
Visibility—
Dew point56°
Fri, 0670° / 58°0Overcast
70 °Overcast

Berryessa, Friday, 6 November

Overcast. High 70°, low 58°.

Pressure29.88 inHg
Wind9.5 mph S
Humidity52%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0767° / 53°0.06Climate normal
67 °Climate normal

Berryessa, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high67°
Average low53°
Average precipitation0.06 in
Chance of precipitation23%
Record high83° (1991)
Record low45° (2017)
Sun, 0865° / 51°0.08Climate normal
65 °Climate normal

Berryessa, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high65°
Average low51°
Average precipitation0.08 in
Chance of precipitation22%
Record high81° (1978)
Record low43° (2021)
Mon, 0965° / 50°0.06Climate normal
65 °Climate normal

Berryessa, Monday, 9 November

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.06 in
Chance of precipitation22%
Record high81° (1976)
Record low41° (2020)
Tue, 1065° / 50°0.08Climate normal
65 °Climate normal

Berryessa, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.08 in
Chance of precipitation30%
Record high81° (1990)
Record low38° (2020)
Wed, 1165° / 51°0.07Climate normal
65 °Climate normal

Berryessa, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°
Average low51°
Average precipitation0.07 in
Chance of precipitation23%
Record high83° (1990)
Record low40° (1985)
Thu, 1265° / 51°0.06Climate normal
65 °Climate normal

Berryessa, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high65°
Average low51°
Average precipitation0.06 in
Chance of precipitation17%
Record high82° (1990)
Record low41° (1985)
Fri, 1365° / 51°0.13Climate normal
65 °Climate normal

Berryessa, Friday, 13 November

Climate normal for this date — 60-year average.

Average high65°
Average low51°
Average precipitation0.13 in
Chance of precipitation27%
Record high80° (1995)
Record low41° (1964)
Sat, 1464° / 50°0.07Climate normal
64 °Climate normal

Berryessa, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high64°
Average low50°
Average precipitation0.07 in
Chance of precipitation23%
Record high77° (1992)
Record low38° (1964)
Sun, 1564° / 49°0.06Climate normal
64 °Climate normal

Berryessa, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.06 in
Chance of precipitation20%
Record high79° (2008)
Record low34° (1964)
Mon, 1664° / 50°0.1Climate normal
64 °Climate normal

Berryessa, Monday, 16 November

Climate normal for this date — 60-year average.

Average high64°
Average low50°
Average precipitation0.1 in
Chance of precipitation23%
Record high81° (2008)
Record low36° (2024)
Tue, 1764° / 50°0.12Climate normal
64 °Climate normal

Berryessa, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high64°
Average low50°
Average precipitation0.12 in
Chance of precipitation25%
Record high83° (2008)
Record low38° (1975)
Wed, 1863° / 49°0.06Climate normal
63 °Climate normal

Berryessa, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high63°
Average low49°
Average precipitation0.06 in
Chance of precipitation22%
Record high79° (2005)
Record low35° (1994)
Thu, 1962° / 48°0.03Climate normal
62 °Climate normal

Berryessa, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high62°
Average low48°
Average precipitation0.03 in
Chance of precipitation22%
Record high80° (1989)
Record low37° (1994)
Fri, 2062° / 48°0.09Climate normal
62 °Climate normal

Berryessa, Friday, 20 November

Climate normal for this date — 60-year average.

Average high62°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high78° (1989)
Record low39° (1964)

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 Berryessa, 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 Berryessa, 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.