Monthly outlook for Brisbane, CA: average high 67.5°, average low 55.1°. That is 0.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 16 October (90.1°), the coolest 18 October (49.1°).
67.5°/55.1°
Average high / low
+0.3°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
69.3°
67.9°
+0.8°
26 October – 4 November
64.6°
65.6°
-0.6°
5 November – 14 November
at normal
62.5°
—
October records over 66 years
97°1 October 2024All-time high
43.3°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — South San Francisco (3 mi).
Sat, 1789° / 54°0
89 °
Brisbane, Saturday, 17 October
Clear. High 89°, low 54°.
Pressure30.06 inHg
Wind2.5 mph NW
Humidity34%
Visibility6.2 mi
Dew point46°
Sun, 1872° / 49°0
72 °
Brisbane, Sunday, 18 October
Clear. High 72°, low 49°.
Pressure30.03 inHg
Wind10.6 mph W
Humidity76%
Visibility6.2 mi
Dew point55°
Mon, 1960° / 57°0
60 °
Brisbane, Monday, 19 October
Overcast. High 60°, low 57°.
Pressure30.00 inHg
Wind11.7 mph W
Humidity63%
Visibility6.2 mi
Dew point47°
Tue, 2066° / 57°0
66 °
Brisbane, Tuesday, 20 October
Overcast. High 66°, low 57°.
Pressure29.88 inHg
Wind1.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point52°
Wed, 2170° / 56°0
70 °
Brisbane, Wednesday, 21 October
Overcast. High 70°, low 56°.
Pressure29.91 inHg
Wind8.1 mph SW
Humidity79%
Visibility—
Dew point55°
Thu, 2261° / 58°0.13
61 °
Brisbane, Thursday, 22 October
Light rain. High 61°, low 58°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity79%
Visibility—
Dew point54°
Fri, 2361° / 55°0
61 °
Brisbane, Friday, 23 October
Mostly clear. High 61°, low 55°.
Pressure30.06 inHg
Wind14.4 mph W
Humidity64%
Visibility—
Dew point48°
Sat, 2463° / 55°0
63 °
Brisbane, Saturday, 24 October
Clear. High 63°, low 55°.
Pressure30.00 inHg
Wind12.1 mph W
Humidity30%
Visibility—
Dew point29°
Sun, 2561° / 55°0
61 °
Brisbane, Sunday, 25 October
Overcast. High 61°, low 55°.
Pressure30.06 inHg
Wind8.1 mph W
Humidity67%
Visibility—
Dew point47°
Mon, 2667° / 56°0
67 °
Brisbane, Monday, 26 October
Overcast. High 67°, low 56°.
Pressure30.00 inHg
Wind4.8 mph NW
Humidity46%
Visibility—
Dew point40°
Tue, 2772° / 58°0
72 °
Brisbane, Tuesday, 27 October
Partly cloudy. High 72°, low 58°.
Pressure29.85 inHg
Wind10.2 mph W
Humidity34%
Visibility—
Dew point37°
Wed, 2861° / 56°0
61 °
Brisbane, Wednesday, 28 October
Overcast. High 61°, low 56°.
Pressure29.68 inHg
Wind22.1 mph W
Humidity77%
Visibility—
Dew point51°
Thu, 2961° / 54°0
61 °
Brisbane, Thursday, 29 October
Mostly clear. High 61°, low 54°.
Pressure30.03 inHg
Wind17.8 mph W
Humidity69%
Visibility—
Dew point48°
Fri, 3061° / 54°0
61 °
Brisbane, Friday, 30 October
Overcast. High 61°, low 54°.
Pressure30.06 inHg
Wind8.5 mph W
Humidity66%
Visibility—
Dew point47°
Sat, 3166° / 56°0
66 °
Brisbane, Saturday, 31 October
Overcast. High 66°, low 56°.
Pressure30.09 inHg
Wind8.2 mph W
Humidity57%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0166° / 52°0.04
66 °
Brisbane, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.04 in
Chance of precipitation10%
Record high81° (1966)
Record low44° (2019)
Mon, 0266° / 52°0.03
66 °
Brisbane, Monday, 2 November
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.03 in
Chance of precipitation13%
Record high81° (1997)
Record low44° (2019)
Tue, 0366° / 52°0.03
66 °
Brisbane, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.03 in
Chance of precipitation12%
Record high81° (1976)
Record low44° (2022)
Wed, 0465° / 52°0.03
65 °
Brisbane, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.03 in
Chance of precipitation13%
Record high82° (1976)
Record low43° (2011)
Thu, 0563° / 52°0.06
63 °
Brisbane, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.06 in
Chance of precipitation17%
Record high78° (2012)
Record low46° (1971)
Fri, 0664° / 53°0.05
64 °
Brisbane, Friday, 6 November
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.05 in
Chance of precipitation20%
Record high78° (1976)
Record low45° (1996)
Sat, 0763° / 52°0.06
63 °
Brisbane, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.06 in
Chance of precipitation27%
Record high79° (1991)
Record low44° (1971)
Sun, 0863° / 51°0.06
63 °
Brisbane, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.06 in
Chance of precipitation25%
Record high75° (1976)
Record low44° (1982)
Mon, 0962° / 51°0.07
62 °
Brisbane, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.07 in
Chance of precipitation22%
Record high74° (2025)
Record low42° (2020)
Tue, 1062° / 51°0.11
62 °
Brisbane, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.11 in
Chance of precipitation27%
Record high76° (1990)
Record low40° (2020)
Wed, 1162° / 51°0.08
62 °
Brisbane, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.08 in
Chance of precipitation28%
Record high78° (1990)
Record low42° (1985)
Thu, 1262° / 51°0.07
62 °
Brisbane, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.07 in
Chance of precipitation17%
Record high74° (1990)
Record low42° (1985)
Fri, 1362° / 51°0.12
62 °
Brisbane, Friday, 13 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (1995)
Record low38° (1985)
Sat, 1462° / 51°0.06
62 °
Brisbane, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.06 in
Chance of precipitation23%
Record high75° (2008)
Record low41° (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 Brisbane, 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 Brisbane, 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.