Monthly outlook for Chinatown, CA: average high 64.1°, average low 55.3°. That is 0.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 26 October (71.2°), the coolest 25 October (49.5°).
64.1°/55.3°
Average high / low
+0.2°
Above normal
4 / 3
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
64.3°
64.7°
-0.3°
4 November – 13 November
63.9°
61.6°
+1.3°
14 November – 23 November
at normal
59.1°
—
October records over 66 years
98.6°1 October 2024All-time high
39.7°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — San Francisco (3 mi).
Mon, 2671° / 51°0
71 °
Chinatown, Monday, 26 October
Overcast. High 71°, low 51°.
Pressure30.15 inHg
Wind6.7 mph W
Humidity60%
Visibility6.2 mi
Dew point51°
Tue, 2766° / 53°0
66 °
Chinatown, Tuesday, 27 October
Mostly clear. High 66°, low 53°.
Pressure30.06 inHg
Wind2.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point47°
Wed, 2865° / 51°0
65 °
Chinatown, Wednesday, 28 October
Overcast. High 65°, low 51°.
Pressure30.03 inHg
Wind0.3 mph NW
Humidity61%
Visibility3.0 mi
Dew point49°
Thu, 2965° / 55°0
65 °
Chinatown, Thursday, 29 October
Overcast. High 65°, low 55°.
Pressure29.91 inHg
Wind2.6 mph S
Humidity78%
Visibility6.2 mi
Dew point55°
Fri, 3066° / 55°0
66 °
Chinatown, Friday, 30 October
Mostly clear. High 66°, low 55°.
Pressure29.91 inHg
Wind10.4 mph W
Humidity76%
Visibility—
Dew point51°
Sat, 3158° / 54°0
58 °
Chinatown, Saturday, 31 October
Overcast. High 58°, low 54°.
Pressure29.97 inHg
Wind6.5 mph W
Humidity66%
Visibility—
Dew point44°
Sun, 0157° / 52°0.06
57 °
Chinatown, Sunday, 1 November
Light rain. High 57°, low 52°.
Pressure29.65 inHg
Wind13.2 mph SW
Humidity77%
Visibility—
Dew point45°
Mon, 0262° / 54°0
62 °
Chinatown, Monday, 2 November
Clear. High 62°, low 54°.
Pressure30.24 inHg
Wind5.1 mph NE
Humidity63%
Visibility—
Dew point45°
Tue, 0362° / 57°0
62 °
Chinatown, Tuesday, 3 November
Overcast. High 62°, low 57°.
Pressure30.18 inHg
Wind6.5 mph NE
Humidity59%
Visibility—
Dew point44°
Wed, 0464° / 57°0
64 °
Chinatown, Wednesday, 4 November
Mostly clear. High 64°, low 57°.
Pressure30.03 inHg
Wind20.4 mph S
Humidity63%
Visibility—
Dew point47°
Thu, 0565° / 59°1.23
65 °
Chinatown, Thursday, 5 November
Heavy rain. High 65°, low 59°.
Pressure29.74 inHg
Wind33.8 mph S
Humidity77%
Visibility—
Dew point56°
Fri, 0662° / 59°0.42
62 °
Chinatown, Friday, 6 November
Light rain. High 62°, low 59°.
Pressure29.83 inHg
Wind22.9 mph SW
Humidity79%
Visibility—
Dew point54°
Sat, 0762° / 59°0.07
62 °
Chinatown, Saturday, 7 November
Light rain. High 62°, low 59°.
Pressure30.06 inHg
Wind7.3 mph S
Humidity83%
Visibility—
Dew point54°
Sun, 0865° / 59°0
65 °
Chinatown, Sunday, 8 November
Clear. High 65°, low 59°.
Pressure30.06 inHg
Wind4.6 mph W
Humidity73%
Visibility—
Dew point53°
Mon, 0966° / 59°0.01
66 °
Chinatown, Monday, 9 November
Light rain. High 66°, low 59°.
Pressure30.06 inHg
Wind13.9 mph SW
Humidity73%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1061° / 48°0.11
61 °
Chinatown, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (1990)
Record low39° (2011)
Wed, 1161° / 48°0.08
61 °
Chinatown, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.08 in
Chance of precipitation28%
Record high75° (1990)
Record low36° (2000)
Thu, 1261° / 48°0.07
61 °
Chinatown, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.07 in
Chance of precipitation17%
Record high74° (1990)
Record low39° (1985)
Fri, 1360° / 47°0.12
60 °
Chinatown, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.12 in
Chance of precipitation30%
Record high72° (1995)
Record low33° (1985)
Sat, 1460° / 47°0.06
60 °
Chinatown, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.06 in
Chance of precipitation22%
Record high75° (2008)
Record low36° (1994)
Sun, 1560° / 47°0.07
60 °
Chinatown, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high74° (2010)
Record low36° (1964)
Mon, 1660° / 48°0.1
60 °
Chinatown, Monday, 16 November
Climate normal for this date — 60-year average.
Average high60°
Average low48°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (2008)
Record low37° (1964)
Tue, 1760° / 47°0.11
60 °
Chinatown, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (2008)
Record low35° (1964)
Wed, 1859° / 46°0.06
59 °
Chinatown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.06 in
Chance of precipitation18%
Record high71° (2005)
Record low36° (1964)
Thu, 1958° / 46°0.04
58 °
Chinatown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.04 in
Chance of precipitation25%
Record high71° (1989)
Record low33° (1964)
Fri, 2059° / 46°0.11
59 °
Chinatown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.11 in
Chance of precipitation27%
Record high70° (1989)
Record low34° (1964)
Sat, 2158° / 46°0.09
58 °
Chinatown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2005)
Record low34° (1964)
Sun, 2258° / 46°0.1
58 °
Chinatown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.1 in
Chance of precipitation28%
Record high68° (2005)
Record low36° (1985)
Mon, 2358° / 45°0.05
58 °
Chinatown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.05 in
Chance of precipitation18%
Record high68° (1995)
Record low35° (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 Chinatown, 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 Chinatown, 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.