Monthly outlook for Van Vleck, CA: average high 64.4°, average low 46.5°. That is 0.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 3 days and 1.8 inches. The warmest day looks like 27 October (75.5°), the coolest 25 October (41.3°).
64.4°/46.5°
Average high / low
+0.6°
Above normal
4 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
67.7°
64.4°
+1.9°
30 October – 8 November
58.9°
60.3°
-0.8°
9 November – 18 November
at normal
55.5°
—
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).
Wed, 2164° / 50°0.25
64 °
Van Vleck, Wednesday, 21 October
Rain. High 64°, low 50°.
Pressure29.91 inHg
Wind2.1 mph SE
Humidity52%
Visibility6.2 mi
Dew point45°
Thu, 2257° / 46°0.48
57 °
Van Vleck, Thursday, 22 October
Rain. High 57°, low 46°.
Pressure29.91 inHg
Wind7 mph SW
Humidity89%
Visibility1.5 mi
Dew point48°
Fri, 2359° / 47°0.06
59 °
Van Vleck, Friday, 23 October
Light rain. High 59°, low 47°.
Pressure30.03 inHg
Wind3.4 mph NW
Humidity82%
Visibility6.2 mi
Dew point48°
Sat, 2465° / 45°0
65 °
Van Vleck, Saturday, 24 October
Clear. High 65°, low 45°.
Pressure30.00 inHg
Wind11 mph E
Humidity29%
Visibility—
Dew point29°
Sun, 2571° / 41°0
71 °
Van Vleck, Sunday, 25 October
Partly cloudy. High 71°, low 41°.
Pressure30.09 inHg
Wind7.2 mph E
Humidity31%
Visibility—
Dew point31°
Mon, 2675° / 52°0
75 °
Van Vleck, Monday, 26 October
Overcast. High 75°, low 52°.
Pressure30.03 inHg
Wind7.7 mph E
Humidity7%
Visibility—
Dew point3°
Tue, 2776° / 52°0
76 °
Van Vleck, Tuesday, 27 October
Overcast. High 76°, low 52°.
Pressure29.97 inHg
Wind7.8 mph E
Humidity6%
Visibility—
Dew point0°
Wed, 2873° / 51°0
73 °
Van Vleck, Wednesday, 28 October
Overcast. High 73°, low 51°.
Pressure29.94 inHg
Wind10 mph SW
Humidity13%
Visibility—
Dew point16°
Thu, 2968° / 50°0
68 °
Van Vleck, Thursday, 29 October
Overcast. High 68°, low 50°.
Pressure29.88 inHg
Wind9.6 mph SW
Humidity19%
Visibility—
Dew point22°
Fri, 3063° / 45°0
63 °
Van Vleck, Friday, 30 October
Overcast. High 63°, low 45°.
Pressure29.85 inHg
Wind11.1 mph SW
Humidity28%
Visibility—
Dew point26°
Sat, 3158° / 42°0
58 °
Van Vleck, Saturday, 31 October
Overcast. High 58°, low 42°.
Pressure30.00 inHg
Wind8.8 mph W
Humidity40%
Visibility—
Dew point30°
Sun, 0161° / 42°0
61 °
Van Vleck, Sunday, 1 November
Overcast. High 61°, low 42°.
Pressure30.18 inHg
Wind6.5 mph SW
Humidity29%
Visibility—
Dew point25°
Mon, 0263° / 46°0
63 °
Van Vleck, Monday, 2 November
Overcast. High 63°, low 46°.
Pressure30.15 inHg
Wind7.3 mph SW
Humidity24%
Visibility—
Dew point23°
Tue, 0349° / 45°0.24
49 °
Van Vleck, Tuesday, 3 November
Light rain. High 49°, low 45°.
Pressure30.09 inHg
Wind5.3 mph E
Humidity84%
Visibility—
Dew point43°
Wed, 0459° / 42°0
59 °
Van Vleck, Wednesday, 4 November
Overcast. High 59°, low 42°.
Pressure29.97 inHg
Wind8.6 mph SW
Humidity44%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 1456° / 38°0.19
56 °
Van Vleck, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.19 in
Chance of precipitation30%
Record high73° (2008)
Record low13° (1964)
Sun, 1556° / 38°0.09
56 °
Van Vleck, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2008)
Record low20° (1985)
Mon, 1655° / 38°0.21
55 °
Van Vleck, Monday, 16 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.21 in
Chance of precipitation28%
Record high73° (2008)
Record low21° (1994)
Tue, 1754° / 38°0.31
54 °
Van Vleck, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.31 in
Chance of precipitation32%
Record high72° (2019)
Record low22° (1994)
Wed, 1854° / 37°0.2
54 °
Van Vleck, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.2 in
Chance of precipitation33%
Record high72° (2019)
Record low20° (1994)
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.