Monthly outlook for Miles, CA: average high 72.1°, average low 56.6°. That is 0.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (84.4°), the coolest 13 October (45.8°).
72.1°/56.6°
Average high / low
+0.5°
Above normal
1 / 1
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
75.4°
71.5°
+2.2°
19 October – 28 October
66.7°
70.4°
-2.1°
29 October – 7 November
at normal
68.5°
—
October records over 66 years
102.7°24 October 2017All-time high
41.9°29 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Grover Beach (7 mi).
Sat, 1070° / 55°0
70 °
Miles, Saturday, 10 October
Mostly clear. High 70°, low 55°.
Pressure29.68 inHg
Wind5.8 mph NW
Humidity56%
Visibility6.2 mi
Dew point54°
Sun, 1167° / 56°0.01
67 °
Miles, Sunday, 11 October
Light rain. High 67°, low 56°.
Pressure29.53 inHg
Wind8.5 mph W
Humidity55%
Visibility6.2 mi
Dew point49°
Mon, 1266° / 51°0.09
66 °
Miles, Monday, 12 October
Light rain. High 66°, low 51°.
Pressure29.88 inHg
Wind6.2 mph S
Humidity55%
Visibility6.2 mi
Dew point48°
Tue, 1370° / 46°0
70 °
Miles, Tuesday, 13 October
Clear. High 70°, low 46°.
Pressure30.06 inHg
Wind10.1 mph NW
Humidity43%
Visibility—
Dew point42°
Wed, 1483° / 47°0
83 °
Miles, Wednesday, 14 October
Clear. High 83°, low 47°.
Pressure30.09 inHg
Wind10 mph NW
Humidity18%
Visibility—
Dew point26°
Thu, 1578° / 62°0
78 °
Miles, Thursday, 15 October
Clear. High 78°, low 62°.
Pressure30.06 inHg
Wind9 mph NW
Humidity32%
Visibility—
Dew point42°
Fri, 1682° / 66°0
82 °
Miles, Friday, 16 October
Clear. High 82°, low 66°.
Pressure30.06 inHg
Wind10.2 mph W
Humidity28%
Visibility—
Dew point44°
Sat, 1784° / 69°0
84 °
Miles, Saturday, 17 October
Clear. High 84°, low 69°.
Pressure30.03 inHg
Wind8.4 mph W
Humidity23%
Visibility—
Dew point41°
Sun, 1880° / 65°0
80 °
Miles, Sunday, 18 October
Clear. High 80°, low 65°.
Pressure29.94 inHg
Wind7.8 mph W
Humidity27%
Visibility—
Dew point42°
Mon, 1973° / 59°0
73 °
Miles, Monday, 19 October
Clear. High 73°, low 59°.
Pressure29.94 inHg
Wind8.3 mph W
Humidity43%
Visibility—
Dew point48°
Tue, 2066° / 55°0
66 °
Miles, Tuesday, 20 October
Mostly clear. High 66°, low 55°.
Pressure29.97 inHg
Wind14.5 mph NW
Humidity63%
Visibility—
Dew point51°
Wed, 2166° / 53°0
66 °
Miles, Wednesday, 21 October
Clear. High 66°, low 53°.
Pressure29.94 inHg
Wind10 mph W
Humidity47%
Visibility—
Dew point42°
Thu, 2265° / 54°0.01
65 °
Miles, Thursday, 22 October
Light rain. High 65°, low 54°.
Pressure29.97 inHg
Wind8.7 mph SW
Humidity53%
Visibility—
Dew point45°
Fri, 2365° / 56°0.03
65 °
Miles, Friday, 23 October
Light rain. High 65°, low 56°.
Pressure30.00 inHg
Wind8.4 mph SW
Humidity60%
Visibility—
Dew point48°
Sat, 2466° / 55°0.03
66 °
Miles, Saturday, 24 October
Light rain. High 66°, low 55°.
Pressure29.94 inHg
Wind13.6 mph S
Humidity55%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2570° / 55°0.03
70 °
Miles, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.03 in
Chance of precipitation10%
Record high89° (2019)
Record low46° (1971)
Mon, 2670° / 55°0.06
70 °
Miles, Monday, 26 October
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.06 in
Chance of precipitation8%
Record high87° (1983)
Record low45° (2022)
Tue, 2769° / 54°0.01
69 °
Miles, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high84° (2003)
Record low46° (2022)
Wed, 2869° / 54°0.04
69 °
Miles, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.04 in
Chance of precipitation8%
Record high86° (2021)
Record low46° (2004)
Thu, 2968° / 53°0.04
68 °
Miles, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.04 in
Chance of precipitation12%
Record high83° (2025)
Record low42° (2019)
Fri, 3068° / 53°0.07
68 °
Miles, Friday, 30 October
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.07 in
Chance of precipitation13%
Record high85° (1966)
Record low42° (1971)
Sat, 3169° / 53°0.02
69 °
Miles, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.02 in
Chance of precipitation8%
Record high83° (1962)
Record low42° (2024)
Sun, 0170° / 54°0.02
70 °
Miles, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high85° (1966)
Record low45° (2003)
Mon, 0270° / 53°0.02
70 °
Miles, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high87° (1997)
Record low46° (2023)
Tue, 0369° / 53°0.01
69 °
Miles, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.01 in
Chance of precipitation7%
Record high85° (2018)
Record low44° (2022)
Wed, 0469° / 53°0.02
69 °
Miles, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.02 in
Chance of precipitation12%
Record high87° (2020)
Record low43° (2024)
Thu, 0568° / 53°0.03
68 °
Miles, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.03 in
Chance of precipitation8%
Record high91° (2020)
Record low45° (1973)
Fri, 0667° / 53°0.02
67 °
Miles, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low53°
Average precipitation0.02 in
Chance of precipitation7%
Record high81° (1991)
Record low45° (2024)
Sat, 0767° / 53°0.06
67 °
Miles, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low53°
Average precipitation0.06 in
Chance of precipitation17%
Record high80° (2006)
Record low44° (2024)
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 Miles, 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 Miles, 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.