Monthly outlook for Galivan, CA: average high 79.2°, average low 65°. That is 2.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 8 October (95.3°), the coolest 14 October (52°).
79.2°/65°
Average high / low
+2.3°
Above normal
3 / 1
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
78.6°
75.4°
+1.8°
18 October – 27 October
80.2°
74.1°
+3.4°
28 October – 6 November
at normal
72°
—
October records over 66 years
104.7°24 October 2017All-time high
40.3°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Ladera Ranch (2 mi).
Fri, 0990° / 64°0
90 °
Galivan, Friday, 9 October
Clear. High 90°, low 64°.
Pressure29.80 inHg
Wind4.5 mph SW
Humidity45%
Visibility5.2 mi
Dew point60°
Sat, 1083° / 63°0.04
83 °
Galivan, Saturday, 10 October
Light rain. High 83°, low 63°.
Pressure29.65 inHg
Wind4 mph W
Humidity45%
Visibility6.2 mi
Dew point60°
Sun, 1171° / 62°0.2
71 °
Galivan, Sunday, 11 October
Rain. High 71°, low 62°.
Pressure29.65 inHg
Wind10.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point59°
Mon, 1264° / 57°0.18
64 °
Galivan, Monday, 12 October
Light rain. High 64°, low 57°.
Pressure29.94 inHg
Wind6.5 mph SW
Humidity72%
Visibility4.0 mi
Dew point53°
Tue, 1368° / 54°0
68 °
Galivan, Tuesday, 13 October
Mostly clear. High 68°, low 54°.
Pressure30.03 inHg
Wind6.4 mph W
Humidity55%
Visibility—
Dew point47°
Wed, 1472° / 52°0
72 °
Galivan, Wednesday, 14 October
Clear. High 72°, low 52°.
Pressure30.06 inHg
Wind7.2 mph W
Humidity54%
Visibility—
Dew point50°
Thu, 1575° / 64°0
75 °
Galivan, Thursday, 15 October
Clear. High 75°, low 64°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity52%
Visibility—
Dew point52°
Fri, 1683° / 70°0
83 °
Galivan, Friday, 16 October
Clear. High 83°, low 70°.
Pressure30.03 inHg
Wind19 mph N
Humidity21%
Visibility—
Dew point35°
Sat, 1785° / 71°0
85 °
Galivan, Saturday, 17 October
Clear. High 85°, low 71°.
Pressure30.03 inHg
Wind16.1 mph NE
Humidity24%
Visibility—
Dew point38°
Sun, 1881° / 70°0
81 °
Galivan, Sunday, 18 October
Clear. High 81°, low 70°.
Pressure30.03 inHg
Wind7.5 mph W
Humidity25%
Visibility—
Dew point40°
Mon, 1980° / 70°0
80 °
Galivan, Monday, 19 October
Clear. High 80°, low 70°.
Pressure30.00 inHg
Wind8.1 mph W
Humidity29%
Visibility—
Dew point43°
Tue, 2078° / 67°0
78 °
Galivan, Tuesday, 20 October
Clear. High 78°, low 67°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity39%
Visibility—
Dew point49°
Wed, 2178° / 67°0
78 °
Galivan, Wednesday, 21 October
Clear. High 78°, low 67°.
Pressure29.97 inHg
Wind8.4 mph W
Humidity43%
Visibility—
Dew point51°
Thu, 2282° / 69°0
82 °
Galivan, Thursday, 22 October
Clear. High 82°, low 69°.
Pressure30.00 inHg
Wind7.7 mph W
Humidity29%
Visibility—
Dew point44°
Fri, 2382° / 70°0
82 °
Galivan, Friday, 23 October
Clear. High 82°, low 70°.
Pressure29.91 inHg
Wind7.6 mph W
Humidity30%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2475° / 59°0.01
75 °
Galivan, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.01 in
Chance of precipitation3%
Record high105° (2017)
Record low51° (1975)
Sun, 2574° / 58°0.02
74 °
Galivan, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.02 in
Chance of precipitation8%
Record high98° (2017)
Record low46° (1971)
Mon, 2674° / 57°0
74 °
Galivan, Monday, 26 October
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0 in
Chance of precipitation5%
Record high88° (2017)
Record low47° (2021)
Tue, 2773° / 57°0.05
73 °
Galivan, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.05 in
Chance of precipitation5%
Record high89° (1973)
Record low49° (2020)
Wed, 2873° / 57°0.02
73 °
Galivan, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.02 in
Chance of precipitation7%
Record high88° (2008)
Record low49° (1970)
Thu, 2972° / 56°0.01
72 °
Galivan, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.01 in
Chance of precipitation8%
Record high93° (2025)
Record low43° (1971)
Fri, 3072° / 56°0.04
72 °
Galivan, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.04 in
Chance of precipitation13%
Record high90° (1962)
Record low40° (1971)
Sat, 3172° / 55°0.02
72 °
Galivan, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high86° (1962)
Record low46° (1971)
Sun, 0173° / 55°0.03
73 °
Galivan, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.03 in
Chance of precipitation12%
Record high93° (1966)
Record low46° (1971)
Mon, 0273° / 55°0.02
73 °
Galivan, Monday, 2 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high90° (1997)
Record low46° (1971)
Tue, 0373° / 55°0
73 °
Galivan, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0 in
Chance of precipitation2%
Record high88° (2010)
Record low47° (1989)
Wed, 0472° / 55°0.02
72 °
Galivan, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high91° (1976)
Record low45° (2022)
Thu, 0571° / 55°0.01
71 °
Galivan, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.01 in
Chance of precipitation5%
Record high90° (2020)
Record low47° (1973)
Fri, 0670° / 55°0.01
70 °
Galivan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.01 in
Chance of precipitation5%
Record high87° (2006)
Record low49° (1996)
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 Galivan, 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 Galivan, 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.