Monthly outlook for Los Osos, CA: average high 67.7°, average low 58.6°. That is 1.4° below the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 25 October (77.3°), the coolest 27 October (47.4°).
67.7°/58.6°
Average high / low
−1.4°
Below normal
6 / 2
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
68.1°
71.3°
-1.8°
4 November – 13 November
67.1°
68.1°
-0.5°
14 November – 23 November
at normal
65.8°
—
October records over 66 years
99.7°1 October 1980All-time high
38.5°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Morro Bay (4 mi).
Mon, 2669° / 51°0
69 °
Los Osos, Monday, 26 October
Clear. High 69°, low 51°.
Pressure30.12 inHg
Wind6.8 mph W
Humidity66%
Visibility1.7 mi
Dew point54°
Tue, 2768° / 47°0
68 °
Los Osos, Tuesday, 27 October
Clear. High 68°, low 47°.
Pressure30.03 inHg
Wind6.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point52°
Wed, 2868° / 51°0
68 °
Los Osos, Wednesday, 28 October
Overcast. High 68°, low 51°.
Pressure29.97 inHg
Wind3.3 mph NW
Humidity50%
Visibility6.2 mi
Dew point48°
Thu, 2967° / 55°0
67 °
Los Osos, Thursday, 29 October
Overcast. High 67°, low 55°.
Pressure29.88 inHg
Wind3.9 mph SW
Humidity66%
Visibility6.2 mi
Dew point54°
Fri, 3065° / 60°0
65 °
Los Osos, Friday, 30 October
Overcast. High 65°, low 60°.
Pressure29.94 inHg
Wind10 mph W
Humidity64%
Visibility—
Dew point51°
Sat, 3164° / 56°0.01
64 °
Los Osos, Saturday, 31 October
Light rain. High 64°, low 56°.
Pressure29.97 inHg
Wind6.1 mph NW
Humidity66%
Visibility—
Dew point52°
Sun, 0170° / 61°0
70 °
Los Osos, Sunday, 1 November
Overcast. High 70°, low 61°.
Pressure29.88 inHg
Wind9.9 mph N
Humidity59%
Visibility—
Dew point50°
Mon, 0268° / 63°0.21
68 °
Los Osos, Monday, 2 November
Light rain. High 68°, low 63°.
Pressure29.94 inHg
Wind6.4 mph W
Humidity62%
Visibility—
Dew point53°
Tue, 0366° / 63°0.31
66 °
Los Osos, Tuesday, 3 November
Light rain. High 66°, low 63°.
Pressure30.03 inHg
Wind18.5 mph S
Humidity82%
Visibility—
Dew point60°
Wed, 0468° / 65°0.19
68 °
Los Osos, Wednesday, 4 November
Light rain. High 68°, low 65°.
Pressure30.03 inHg
Wind16.1 mph S
Humidity87%
Visibility—
Dew point63°
Thu, 0569° / 66°0.34
69 °
Los Osos, Thursday, 5 November
Rain. High 69°, low 66°.
Pressure30.03 inHg
Wind19.8 mph S
Humidity85%
Visibility—
Dew point64°
Fri, 0667° / 64°0.29
67 °
Los Osos, Friday, 6 November
Rain. High 67°, low 64°.
Pressure30.03 inHg
Wind11.9 mph S
Humidity83%
Visibility—
Dew point61°
Sat, 0768° / 62°0
68 °
Los Osos, Saturday, 7 November
Partly cloudy. High 68°, low 62°.
Pressure30.00 inHg
Wind10.3 mph NW
Humidity78%
Visibility—
Dew point60°
Sun, 0866° / 61°0
66 °
Los Osos, Sunday, 8 November
Overcast. High 66°, low 61°.
Pressure30.09 inHg
Wind4.3 mph SE
Humidity76%
Visibility—
Dew point57°
Mon, 0965° / 60°0.13
65 °
Los Osos, Monday, 9 November
Light rain. High 65°, low 60°.
Pressure30.12 inHg
Wind15.9 mph NW
Humidity77%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1067° / 51°0.05
67 °
Los Osos, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.05 in
Chance of precipitation15%
Record high83° (1990)
Record low41° (2024)
Wed, 1167° / 51°0.09
67 °
Los Osos, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation20%
Record high80° (1990)
Record low40° (1982)
Thu, 1267° / 50°0.04
67 °
Los Osos, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.04 in
Chance of precipitation10%
Record high81° (1974)
Record low38° (1985)
Fri, 1367° / 50°0.06
67 °
Los Osos, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.06 in
Chance of precipitation13%
Record high82° (2021)
Record low35° (1985)
Sat, 1467° / 51°0.06
67 °
Los Osos, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.06 in
Chance of precipitation8%
Record high81° (2021)
Record low39° (1985)
Sun, 1567° / 50°0.05
67 °
Los Osos, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.05 in
Chance of precipitation13%
Record high85° (2008)
Record low38° (1964)
Mon, 1667° / 50°0.07
67 °
Los Osos, Monday, 16 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.07 in
Chance of precipitation13%
Record high84° (2008)
Record low40° (1978)
Tue, 1766° / 50°0.09
66 °
Los Osos, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.09 in
Chance of precipitation23%
Record high83° (2019)
Record low39° (1961)
Wed, 1866° / 49°0.05
66 °
Los Osos, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.05 in
Chance of precipitation13%
Record high80° (2005)
Record low35° (1964)
Thu, 1966° / 49°0.02
66 °
Los Osos, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.02 in
Chance of precipitation12%
Record high79° (1989)
Record low35° (1994)
Fri, 2066° / 49°0.09
66 °
Los Osos, Friday, 20 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.09 in
Chance of precipitation23%
Record high82° (2002)
Record low38° (1994)
Sat, 2165° / 49°0.07
65 °
Los Osos, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.07 in
Chance of precipitation17%
Record high82° (2017)
Record low37° (1979)
Sun, 2265° / 49°0.06
65 °
Los Osos, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.06 in
Chance of precipitation15%
Record high78° (2017)
Record low38° (1964)
Mon, 2365° / 48°0.02
65 °
Los Osos, Monday, 23 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.02 in
Chance of precipitation8%
Record high78° (1995)
Record low40° (1984)
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 Los Osos, 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 Los Osos, 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.