Monthly outlook for San Joaquin, CA: average high 69.9°, average low 53.5°. That is 1.5° below the climate normal for October. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 25 October (77.8°), the coolest 28 October (48.9°).
69.9°/53.5°
Average high / low
−1.5°
Below normal
3 / 2
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
69.4°
73.7°
-2.4°
4 November – 13 November
70.8°
69.5°
+0.7°
14 November – 23 November
at normal
65.2°
—
October records over 66 years
108.5°3 October 2024All-time high
34.7°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Levis (12 mi).
Mon, 2674° / 49°0
74 °
San Joaquin, Monday, 26 October
Clear. High 74°, low 49°.
Pressure30.12 inHg
Wind6 mph N
Humidity35%
Visibility6.2 mi
Dew point44°
Tue, 2774° / 50°0
74 °
San Joaquin, Tuesday, 27 October
Partly cloudy. High 74°, low 50°.
Pressure30.03 inHg
Wind4.9 mph NW
Humidity38%
Visibility6.2 mi
Dew point42°
Wed, 2870° / 49°0
70 °
San Joaquin, Wednesday, 28 October
Overcast. High 70°, low 49°.
Pressure30.00 inHg
Wind5.4 mph NW
Humidity44%
Visibility6.2 mi
Dew point44°
Thu, 2974° / 55°0
74 °
San Joaquin, Thursday, 29 October
Overcast. High 74°, low 55°.
Pressure29.94 inHg
Wind4.7 mph E
Humidity35%
Visibility—
Dew point38°
Fri, 3073° / 54°0
73 °
San Joaquin, Friday, 30 October
Overcast. High 73°, low 54°.
Pressure29.88 inHg
Wind7.7 mph N
Humidity56%
Visibility—
Dew point49°
Sat, 3167° / 50°0.01
67 °
San Joaquin, Saturday, 31 October
Light rain. High 67°, low 50°.
Pressure29.97 inHg
Wind9.1 mph SE
Humidity45%
Visibility—
Dew point38°
Sun, 0155° / 50°1.67
55 °
San Joaquin, Sunday, 1 November
Rain. High 55°, low 50°.
Pressure29.59 inHg
Wind17.5 mph NW
Humidity93%
Visibility—
Dew point49°
Mon, 0263° / 49°0
63 °
San Joaquin, Monday, 2 November
Partly cloudy. High 63°, low 49°.
Pressure30.24 inHg
Wind6.2 mph SE
Humidity69%
Visibility—
Dew point47°
Tue, 0366° / 54°0
66 °
San Joaquin, Tuesday, 3 November
Overcast. High 66°, low 54°.
Pressure30.21 inHg
Wind3.9 mph NW
Humidity57%
Visibility—
Dew point44°
Wed, 0469° / 57°0
69 °
San Joaquin, Wednesday, 4 November
Overcast. High 69°, low 57°.
Pressure30.06 inHg
Wind5.6 mph SE
Humidity52%
Visibility—
Dew point45°
Thu, 0570° / 58°0.09
70 °
San Joaquin, Thursday, 5 November
Light rain. High 70°, low 58°.
Pressure29.91 inHg
Wind22.8 mph SE
Humidity53%
Visibility—
Dew point47°
Fri, 0670° / 56°0.45
70 °
San Joaquin, Friday, 6 November
Rain. High 70°, low 56°.
Pressure29.91 inHg
Wind15 mph SE
Humidity69%
Visibility—
Dew point53°
Sat, 0769° / 56°0
69 °
San Joaquin, Saturday, 7 November
Partly cloudy. High 69°, low 56°.
Pressure30.06 inHg
Wind6.6 mph NW
Humidity61%
Visibility—
Dew point50°
Sun, 0872° / 58°0
72 °
San Joaquin, Sunday, 8 November
Partly cloudy. High 72°, low 58°.
Pressure30.06 inHg
Wind3.7 mph SE
Humidity57%
Visibility—
Dew point50°
Mon, 0975° / 60°0
75 °
San Joaquin, Monday, 9 November
Clear. High 75°, low 60°.
Pressure30.06 inHg
Wind6.7 mph N
Humidity53%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1068° / 48°0.04
68 °
San Joaquin, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.04 in
Chance of precipitation22%
Record high83° (2016)
Record low35° (2020)
Wed, 1168° / 48°0.06
68 °
San Joaquin, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.06 in
Chance of precipitation25%
Record high86° (2016)
Record low35° (2000)
Thu, 1268° / 47°0.04
68 °
San Joaquin, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.04 in
Chance of precipitation15%
Record high82° (1990)
Record low34° (2000)
Fri, 1368° / 47°0.06
68 °
San Joaquin, Friday, 13 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.06 in
Chance of precipitation22%
Record high83° (1990)
Record low31° (1985)
Sat, 1467° / 47°0.04
67 °
San Joaquin, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.04 in
Chance of precipitation13%
Record high79° (2016)
Record low32° (1985)
Sun, 1567° / 46°0.04
67 °
San Joaquin, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (2007)
Record low34° (1978)
Mon, 1667° / 47°0.06
67 °
San Joaquin, Monday, 16 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.06 in
Chance of precipitation13%
Record high81° (2008)
Record low33° (1964)
Tue, 1766° / 47°0.05
66 °
San Joaquin, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.05 in
Chance of precipitation20%
Record high83° (2008)
Record low34° (1961)
Wed, 1865° / 46°0.02
65 °
San Joaquin, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.02 in
Chance of precipitation12%
Record high81° (2008)
Record low31° (1964)
Thu, 1965° / 45°0.02
65 °
San Joaquin, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (1989)
Record low30° (1964)
Fri, 2065° / 45°0.06
65 °
San Joaquin, Friday, 20 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.06 in
Chance of precipitation23%
Record high76° (2005)
Record low31° (1994)
Sat, 2164° / 45°0.05
64 °
San Joaquin, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.05 in
Chance of precipitation17%
Record high75° (2005)
Record low34° (1964)
Sun, 2264° / 44°0.03
64 °
San Joaquin, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.03 in
Chance of precipitation20%
Record high80° (2017)
Record low32° (2022)
Mon, 2364° / 44°0.02
64 °
San Joaquin, Monday, 23 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.02 in
Chance of precipitation8%
Record high74° (2015)
Record low35° (2003)
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 San Joaquin, 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 San Joaquin, 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.