Monthly outlook for Van Vleck, CA: average high 70.7°, average low 46.6°. That is 2.1° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.6 inches. The warmest day looks like 16 October (82.9°), the coolest 13 October (35.4°).
70.7°/46.6°
Average high / low
+2.1°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
70°
68°
+1.1°
21 October – 30 October
72°
63.8°
+4.5°
31 October – 9 November
at normal
59.8°
—
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).
Mon, 1257° / 37°0
57 °
Van Vleck, Monday, 12 October
Partly cloudy. High 57°, low 37°.
Pressure29.88 inHg
Wind6.4 mph SW
Humidity42%
Visibility6.2 mi
Dew point34°
Tue, 1368° / 35°0
68 °
Van Vleck, Tuesday, 13 October
Clear. High 68°, low 35°.
Pressure30.03 inHg
Wind5.4 mph NE
Humidity29%
Visibility6.2 mi
Dew point17°
Wed, 1471° / 46°0
71 °
Van Vleck, Wednesday, 14 October
Clear. High 71°, low 46°.
Pressure30.09 inHg
Wind6.4 mph W
Humidity23%
Visibility6.2 mi
Dew point23°
Thu, 1579° / 60°0
79 °
Van Vleck, Thursday, 15 October
Clear. High 79°, low 60°.
Pressure30.09 inHg
Wind11.9 mph E
Humidity18%
Visibility6.2 mi
Dew point22°
Fri, 1683° / 57°0
83 °
Van Vleck, Friday, 16 October
Clear. High 83°, low 57°.
Pressure30.03 inHg
Wind12.1 mph NE
Humidity17%
Visibility—
Dew point30°
Sat, 1780° / 51°0
80 °
Van Vleck, Saturday, 17 October
Clear. High 80°, low 51°.
Pressure30.03 inHg
Wind8.3 mph W
Humidity17%
Visibility—
Dew point26°
Sun, 1876° / 52°0
76 °
Van Vleck, Sunday, 18 October
Clear. High 76°, low 52°.
Pressure30.00 inHg
Wind9.8 mph SW
Humidity16%
Visibility—
Dew point23°
Mon, 1963° / 42°0
63 °
Van Vleck, Monday, 19 October
Overcast. High 63°, low 42°.
Pressure30.00 inHg
Wind10.4 mph SW
Humidity21%
Visibility—
Dew point21°
Tue, 2064° / 40°0
64 °
Van Vleck, Tuesday, 20 October
Clear. High 64°, low 40°.
Pressure30.00 inHg
Wind9.1 mph E
Humidity17%
Visibility—
Dew point13°
Wed, 2172° / 41°0
72 °
Van Vleck, Wednesday, 21 October
Clear. High 72°, low 41°.
Pressure30.03 inHg
Wind9.3 mph E
Humidity5%
Visibility—
Dew point-8°
Thu, 2277° / 50°0
77 °
Van Vleck, Thursday, 22 October
Clear. High 77°, low 50°.
Pressure30.03 inHg
Wind8 mph SW
Humidity9%
Visibility—
Dew point9°
Fri, 2374° / 50°0
74 °
Van Vleck, Friday, 23 October
Overcast. High 74°, low 50°.
Pressure29.85 inHg
Wind9.4 mph SW
Humidity9%
Visibility—
Dew point8°
Sat, 2468° / 49°0
68 °
Van Vleck, Saturday, 24 October
Overcast. High 68°, low 49°.
Pressure29.77 inHg
Wind7.7 mph E
Humidity12%
Visibility—
Dew point11°
Sun, 2568° / 48°0
68 °
Van Vleck, Sunday, 25 October
Overcast. High 68°, low 48°.
Pressure29.83 inHg
Wind7.5 mph W
Humidity18%
Visibility—
Dew point19°
Mon, 2673° / 48°0
73 °
Van Vleck, Monday, 26 October
Overcast. High 73°, low 48°.
Pressure29.77 inHg
Wind8.7 mph E
Humidity18%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2764° / 43°0.05
64 °
Van Vleck, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.05 in
Chance of precipitation23%
Record high82° (2003)
Record low30° (2004)
Wed, 2861° / 43°0.16
61 °
Van Vleck, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.16 in
Chance of precipitation20%
Record high82° (2003)
Record low28° (2004)
Thu, 2961° / 43°0.09
61 °
Van Vleck, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2017)
Record low25° (1971)
Fri, 3061° / 42°0.17
61 °
Van Vleck, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low42°
Average precipitation0.17 in
Chance of precipitation23%
Record high76° (1966)
Record low29° (1981)
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)
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.