Monthly outlook for Van Vleck, CA: average high 60.8°, average low 40.4°. That is 2.4° below the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 1.8 inches. The warmest day looks like 17 October (80.9°), the coolest 27 October (28.9°).
60.8°/40.4°
Average high / low
−2.4°
Below normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
68.7°
66.8°
+1.1°
25 October – 3 November
47.6°
62.1°
-8.1°
4 November – 13 November
at normal
57.6°
—
October records over 66 years
91.9°1 October 2024All-time high
25.3°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Grizzly Flats (10 mi).
Fri, 1679° / 47°0
79 °
Van Vleck, Friday, 16 October
Clear. High 79°, low 47°.
Pressure30.09 inHg
Wind4.3 mph E
Humidity14%
Visibility6.2 mi
Dew point21°
Sat, 1781° / 54°0
81 °
Van Vleck, Saturday, 17 October
Clear. High 81°, low 54°.
Pressure30.09 inHg
Wind6.1 mph W
Humidity16%
Visibility6.2 mi
Dew point23°
Sun, 1875° / 55°0
75 °
Van Vleck, Sunday, 18 October
Clear. High 75°, low 55°.
Pressure30.00 inHg
Wind9.4 mph SW
Humidity20%
Visibility6.2 mi
Dew point26°
Mon, 1964° / 47°0
64 °
Van Vleck, Monday, 19 October
Overcast. High 64°, low 47°.
Pressure29.91 inHg
Wind7.9 mph SW
Humidity31%
Visibility—
Dew point31°
Tue, 2060° / 47°0.06
60 °
Van Vleck, Tuesday, 20 October
Light rain. High 60°, low 47°.
Pressure29.88 inHg
Wind5.7 mph SW
Humidity38%
Visibility—
Dew point33°
Wed, 2156° / 38°0
56 °
Van Vleck, Wednesday, 21 October
Light rain. High 56°, low 38°.
Pressure29.88 inHg
Wind8.8 mph W
Humidity52%
Visibility—
Dew point34°
Thu, 2263° / 39°0
63 °
Van Vleck, Thursday, 22 October
Clear. High 63°, low 39°.
Pressure30.03 inHg
Wind9.7 mph W
Humidity35%
Visibility—
Dew point29°
Fri, 2367° / 45°0
67 °
Van Vleck, Friday, 23 October
Clear. High 67°, low 45°.
Pressure30.15 inHg
Wind7.8 mph W
Humidity25%
Visibility—
Dew point25°
Sat, 2464° / 41°0
64 °
Van Vleck, Saturday, 24 October
Clear. High 64°, low 41°.
Pressure30.06 inHg
Wind9.5 mph SW
Humidity26%
Visibility—
Dew point26°
Sun, 2540° / 30°0.14
40 °
Van Vleck, Sunday, 25 October
Light snow. High 40°, low 30°.
Pressure29.94 inHg
Wind7.7 mph SW
Humidity71%
Visibility—
Dew point29°
Mon, 2635° / 30°0.41
35 °
Van Vleck, Monday, 26 October
Snow. High 35°, low 30°.
Pressure29.97 inHg
Wind3.6 mph E
Humidity100%
Visibility—
Dew point33°
Tue, 2745° / 29°0
45 °
Van Vleck, Tuesday, 27 October
Light snow. High 45°, low 29°.
Pressure30.15 inHg
Wind6.5 mph E
Humidity70%
Visibility—
Dew point32°
Wed, 2851° / 34°0
51 °
Van Vleck, Wednesday, 28 October
Overcast. High 51°, low 34°.
Pressure30.09 inHg
Wind6.4 mph E
Humidity60%
Visibility—
Dew point33°
Thu, 2955° / 36°0
55 °
Van Vleck, Thursday, 29 October
Overcast. High 55°, low 36°.
Pressure30.12 inHg
Wind7.9 mph E
Humidity48%
Visibility—
Dew point30°
Fri, 3058° / 36°0
58 °
Van Vleck, Friday, 30 October
Clear. High 58°, low 36°.
Pressure30.18 inHg
Wind8.6 mph SW
Humidity34%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3162° / 42°0.07
62 °
Van Vleck, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high79° (1966)
Record low30° (1989)
Sun, 0162° / 42°0.09
62 °
Van Vleck, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.09 in
Chance of precipitation22%
Record high78° (1966)
Record low30° (2003)
Mon, 0262° / 42°0.11
62 °
Van Vleck, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.11 in
Chance of precipitation22%
Record high78° (2020)
Record low32° (2003)
Tue, 0362° / 42°0.1
62 °
Van Vleck, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.1 in
Chance of precipitation25%
Record high78° (1976)
Record low18° (2022)
Wed, 0461° / 41°0.1
61 °
Van Vleck, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.1 in
Chance of precipitation17%
Record high77° (1980)
Record low25° (2003)
Thu, 0560° / 41°0.14
60 °
Van Vleck, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.14 in
Chance of precipitation18%
Record high78° (2020)
Record low27° (2011)
Fri, 0659° / 42°0.17
59 °
Van Vleck, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.17 in
Chance of precipitation25%
Record high75° (1976)
Record low29° (2003)
Sat, 0758° / 41°0.13
58 °
Van Vleck, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (1991)
Record low27° (2011)
Sun, 0857° / 40°0.18
57 °
Van Vleck, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.18 in
Chance of precipitation33%
Record high74° (2019)
Record low27° (2011)
Mon, 0956° / 38°0.14
56 °
Van Vleck, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.14 in
Chance of precipitation37%
Record high75° (2025)
Record low21° (2020)
Tue, 1056° / 38°0.19
56 °
Van Vleck, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.19 in
Chance of precipitation37%
Record high74° (2025)
Record low20° (2022)
Wed, 1156° / 39°0.19
56 °
Van Vleck, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.19 in
Chance of precipitation32%
Record high73° (1990)
Record low21° (1994)
Thu, 1256° / 38°0.15
56 °
Van Vleck, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.15 in
Chance of precipitation28%
Record high71° (1990)
Record low19° (1985)
Fri, 1356° / 38°0.22
56 °
Van Vleck, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.22 in
Chance of precipitation32%
Record high72° (1995)
Record low12° (1985)
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 Van Vleck, 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 Van Vleck, 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.