Monthly outlook for Berryessa, CA: average high 71.1°, average low 55.2°. That is 1.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 3 November (79°), the coolest 2 November (45.2°).
71.1°/55.2°
Average high / low
+1.8°
Above normal
3 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
70°
69.2°
+0.4°
7 November – 16 November
73°
65.1°
+4.4°
17 November – 26 November
at normal
61.9°
—
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).
Thu, 2970° / 49°0
70 °
Berryessa, Thursday, 29 October
Overcast. High 70°, low 49°.
Pressure29.91 inHg
Wind2 mph SW
Humidity35%
Visibility6.2 mi
Dew point38°
Fri, 3068° / 51°0
68 °
Berryessa, Friday, 30 October
Clear. High 68°, low 51°.
Pressure29.94 inHg
Wind2.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point45°
Sat, 3167° / 54°0.02
67 °
Berryessa, Saturday, 31 October
Light rain. High 67°, low 54°.
Pressure29.91 inHg
Wind1.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point45°
Sun, 0165° / 48°0
65 °
Berryessa, Sunday, 1 November
Clear. High 65°, low 48°.
Pressure30.03 inHg
Wind7.2 mph NW
Humidity41%
Visibility—
Dew point34°
Mon, 0271° / 45°0
71 °
Berryessa, Monday, 2 November
Clear. High 71°, low 45°.
Pressure30.21 inHg
Wind5 mph NW
Humidity32%
Visibility—
Dew point31°
Tue, 0379° / 59°0
79 °
Berryessa, Tuesday, 3 November
Clear. High 79°, low 59°.
Pressure30.03 inHg
Wind4.9 mph NW
Humidity19%
Visibility—
Dew point27°
Wed, 0467° / 57°0.15
67 °
Berryessa, Wednesday, 4 November
Rain. High 67°, low 57°.
Pressure29.94 inHg
Wind6.8 mph S
Humidity81%
Visibility—
Dew point56°
Thu, 0572° / 56°0
72 °
Berryessa, Thursday, 5 November
Overcast. High 72°, low 56°.
Pressure30.03 inHg
Wind3.5 mph SE
Humidity59%
Visibility—
Dew point51°
Fri, 0673° / 61°0.09
73 °
Berryessa, Friday, 6 November
Light rain. High 73°, low 61°.
Pressure29.97 inHg
Wind10.8 mph S
Humidity68%
Visibility—
Dew point52°
Sat, 0772° / 59°0.77
72 °
Berryessa, Saturday, 7 November
Rain. High 72°, low 59°.
Pressure30.03 inHg
Wind5.1 mph SE
Humidity73%
Visibility—
Dew point57°
Sun, 0872° / 60°0
72 °
Berryessa, Sunday, 8 November
Overcast. High 72°, low 60°.
Pressure30.12 inHg
Wind7.5 mph S
Humidity73%
Visibility—
Dew point56°
Mon, 0973° / 61°0
73 °
Berryessa, Monday, 9 November
Overcast. High 73°, low 61°.
Pressure30.21 inHg
Wind10.2 mph NW
Humidity76%
Visibility—
Dew point59°
Tue, 1072° / 58°0
72 °
Berryessa, Tuesday, 10 November
Partly cloudy. High 72°, low 58°.
Pressure30.21 inHg
Wind9 mph NW
Humidity64%
Visibility—
Dew point53°
Wed, 1176° / 60°0
76 °
Berryessa, Wednesday, 11 November
Partly cloudy. High 76°, low 60°.
Pressure30.15 inHg
Wind7.1 mph NW
Humidity45%
Visibility—
Dew point46°
Thu, 1273° / 59°0
73 °
Berryessa, Thursday, 12 November
Mostly clear. High 73°, low 59°.
Pressure30.00 inHg
Wind8.6 mph NW
Humidity67%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1365° / 51°0.13
65 °
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°0.07
64 °
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°0.06
64 °
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°0.1
64 °
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°0.12
64 °
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°0.06
63 °
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°0.03
62 °
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°0.09
62 °
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)
Sat, 2161° / 48°0.08
61 °
Berryessa, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.08 in
Chance of precipitation27%
Record high76° (2002)
Record low37° (1985)
Sun, 2261° / 48°0.07
61 °
Berryessa, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.07 in
Chance of precipitation28%
Record high75° (2005)
Record low39° (1985)
Mon, 2362° / 47°0.04
62 °
Berryessa, Monday, 23 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (1995)
Record low40° (1993)
Tue, 2462° / 47°0.07
62 °
Berryessa, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high76° (1995)
Record low37° (2010)
Wed, 2561° / 47°0.05
61 °
Berryessa, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.05 in
Chance of precipitation22%
Record high77° (2017)
Record low37° (2023)
Thu, 2661° / 46°0.07
61 °
Berryessa, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (2014)
Record low38° (1990)
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.