Monthly outlook for Blacklake, CA: average high 70°, average low 55.4°. That is 2.6° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 8 November (77.3°), the coolest 3 November (47.8°).
70°/55.4°
Average high / low
+2.6°
Above normal
4 / 2
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
70.9°
66°
+2.7°
9 November – 18 November
68.4°
63.9°
+2.5°
19 November – 28 November
at normal
62.6°
—
October records over 66 years
103.8°24 October 2017All-time high
42.6°31 October 2024All-time low
Climate normals and records are computed from the nearest reference point — Woodlands (2 mi).
Sat, 3168° / 57°0.18
68 °
Blacklake, Saturday, 31 October
Light rain. High 68°, low 57°.
Pressure29.94 inHg
Wind0.9 mph S
Humidity88%
Visibility6.2 mi
Dew point59°
Sun, 0167° / 52°0.02
67 °
Blacklake, Sunday, 1 November
Light rain. High 67°, low 52°.
Pressure29.94 inHg
Wind6.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point47°
Mon, 0272° / 51°0
72 °
Blacklake, Monday, 2 November
Mostly clear. High 72°, low 51°.
Pressure30.12 inHg
Wind2 mph SW
Humidity42%
Visibility6.2 mi
Dew point47°
Tue, 0367° / 48°0
67 °
Blacklake, Tuesday, 3 November
Overcast. High 67°, low 48°.
Pressure30.09 inHg
Wind7.1 mph W
Humidity63%
Visibility6.2 mi
Dew point53°
Wed, 0473° / 49°0
73 °
Blacklake, Wednesday, 4 November
Clear. High 73°, low 49°.
Pressure30.00 inHg
Wind7.4 mph N
Humidity55%
Visibility—
Dew point47°
Thu, 0568° / 54°0
68 °
Blacklake, Thursday, 5 November
Partly cloudy. High 68°, low 54°.
Pressure29.94 inHg
Wind13.6 mph NW
Humidity46%
Visibility—
Dew point43°
Fri, 0672° / 58°0
72 °
Blacklake, Friday, 6 November
Overcast. High 72°, low 58°.
Pressure30.03 inHg
Wind15.3 mph NE
Humidity48%
Visibility—
Dew point46°
Sat, 0776° / 56°0
76 °
Blacklake, Saturday, 7 November
Mostly clear. High 76°, low 56°.
Pressure30.06 inHg
Wind16.4 mph NE
Humidity34%
Visibility—
Dew point38°
Sun, 0877° / 60°0
77 °
Blacklake, Sunday, 8 November
Overcast. High 77°, low 60°.
Pressure30.09 inHg
Wind5.8 mph NE
Humidity28%
Visibility—
Dew point37°
Mon, 0973° / 60°0
73 °
Blacklake, Monday, 9 November
Overcast. High 73°, low 60°.
Pressure30.03 inHg
Wind5.3 mph SW
Humidity28%
Visibility—
Dew point35°
Tue, 1069° / 58°0
69 °
Blacklake, Tuesday, 10 November
Overcast. High 69°, low 58°.
Pressure29.97 inHg
Wind16.1 mph SW
Humidity56%
Visibility—
Dew point50°
Wed, 1166° / 58°0.14
66 °
Blacklake, Wednesday, 11 November
Light rain. High 66°, low 58°.
Pressure30.12 inHg
Wind10.4 mph SW
Humidity71%
Visibility—
Dew point54°
Thu, 1272° / 54°0
72 °
Blacklake, Thursday, 12 November
Mostly clear. High 72°, low 54°.
Pressure30.15 inHg
Wind6.7 mph N
Humidity43%
Visibility—
Dew point42°
Fri, 1368° / 56°0
68 °
Blacklake, Friday, 13 November
Overcast. High 68°, low 56°.
Pressure30.06 inHg
Wind11.1 mph SW
Humidity29%
Visibility—
Dew point31°
Sat, 1462° / 55°0.48
62 °
Blacklake, Saturday, 14 November
Rain. High 62°, low 55°.
Pressure29.97 inHg
Wind14 mph S
Humidity66%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1564° / 51°0.06
64 °
Blacklake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.06 in
Chance of precipitation13%
Record high80° (2008)
Record low40° (2022)
Mon, 1664° / 52°0.06
64 °
Blacklake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (2019)
Record low39° (2024)
Tue, 1763° / 52°0.09
63 °
Blacklake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.09 in
Chance of precipitation25%
Record high83° (2019)
Record low38° (2024)
Wed, 1863° / 51°0.04
63 °
Blacklake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (2005)
Record low42° (2024)
Thu, 1963° / 51°0.04
63 °
Blacklake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high76° (1989)
Record low38° (2024)
Fri, 2063° / 51°0.09
63 °
Blacklake, Friday, 20 November
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (2002)
Record low36° (2024)
Sat, 2162° / 51°0.07
62 °
Blacklake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.07 in
Chance of precipitation15%
Record high80° (2021)
Record low38° (2024)
Sun, 2262° / 51°0.05
62 °
Blacklake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.05 in
Chance of precipitation13%
Record high76° (2017)
Record low43° (2024)
Mon, 2363° / 50°0.02
63 °
Blacklake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high63°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (1990)
Record low44° (2003)
Tue, 2464° / 50°0.07
64 °
Blacklake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high64°
Average low50°
Average precipitation0.07 in
Chance of precipitation10%
Record high83° (2017)
Record low43° (2010)
Wed, 2563° / 50°0.05
63 °
Blacklake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high63°
Average low50°
Average precipitation0.05 in
Chance of precipitation10%
Record high78° (2017)
Record low42° (2010)
Thu, 2662° / 50°0.08
62 °
Blacklake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.08 in
Chance of precipitation15%
Record high78° (2025)
Record low43° (2010)
Fri, 2762° / 49°0.05
62 °
Blacklake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.05 in
Chance of precipitation17%
Record high76° (2025)
Record low43° (1994)
Sat, 2862° / 49°0.09
62 °
Blacklake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.09 in
Chance of precipitation20%
Record high75° (1980)
Record low42° (2023)
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 Blacklake, 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 Blacklake, 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.