As of 00:57 PDT

Weather in Harbor Side, CA

76°Current weather

Harbor Side, Friday, 16 October, 00:57

Clear. Feels like 75°. High 94°, low 64°.

Pressure29.91 inHg
Wind4.7 mph NW
Humidity34%
Visibility6.2 mi
Dew point46°

Monthly outlook for Harbor Side, CA: average high 76.8°, average low 66.3°. That is 2.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 16 October (94.4°), the coolest 21 October (57.9°).

76.8°/66.3°
Average high / low
+2.9°
Above normal
3 / 2
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October78.1°72°+3.3°
26 October – 4 November74.8°70.7°+2.3°
5 November – 14 Novemberat normal68.5°—

October records over 66 years

97.2°14 October 1961All-time high
45.7°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Imperial Beach (4 mi).

Sat, 1790° / 69°0Overcast
90 °Overcast

Harbor Side, Saturday, 17 October

Overcast. High 90°, low 69°.

Pressure29.97 inHg
Wind2.2 mph W
Humidity30%
Visibility6.2 mi
Dew point49°
Sun, 1881° / 64°0Clear
81 °Clear

Harbor Side, Sunday, 18 October

Clear. High 81°, low 64°.

Pressure29.94 inHg
Wind6.6 mph W
Humidity30%
Visibility6.2 mi
Dew point46°
Mon, 1977° / 65°0Clear
77 °Clear

Harbor Side, Monday, 19 October

Clear. High 77°, low 65°.

Pressure29.91 inHg
Wind4.5 mph W
Humidity54%
Visibility6.2 mi
Dew point59°
Tue, 2070° / 61°0.3Rain
70 °Rain

Harbor Side, Tuesday, 20 October

Rain. High 70°, low 61°.

Pressure29.88 inHg
Wind8.1 mph W
Humidity68%
Visibility—
Dew point58°
Wed, 2168° / 58°0.52Rain
68 °Rain

Harbor Side, Wednesday, 21 October

Rain. High 68°, low 58°.

Pressure29.91 inHg
Wind6.7 mph S
Humidity61%
Visibility—
Dew point52°
Thu, 2269° / 64°0.06Light rain
69 °Light rain

Harbor Side, Thursday, 22 October

Light rain. High 69°, low 64°.

Pressure30.03 inHg
Wind10.5 mph W
Humidity58%
Visibility—
Dew point52°
Fri, 2372° / 67°0.01Light rain
72 °Light rain

Harbor Side, Friday, 23 October

Light rain. High 72°, low 67°.

Pressure30.09 inHg
Wind7 mph W
Humidity56%
Visibility—
Dew point53°
Sat, 2479° / 68°0Clear
79 °Clear

Harbor Side, Saturday, 24 October

Clear. High 79°, low 68°.

Pressure30.03 inHg
Wind9.5 mph NW
Humidity32%
Visibility—
Dew point43°
Sun, 2579° / 68°0Clear
79 °Clear

Harbor Side, Sunday, 25 October

Clear. High 79°, low 68°.

Pressure30.09 inHg
Wind7.9 mph E
Humidity13%
Visibility—
Dew point21°
Mon, 2679° / 70°0Mostly clear
79 °Mostly clear

Harbor Side, Monday, 26 October

Mostly clear. High 79°, low 70°.

Pressure29.88 inHg
Wind7.3 mph SW
Humidity15%
Visibility—
Dew point24°
Tue, 2777° / 70°0Mostly clear
77 °Mostly clear

Harbor Side, Tuesday, 27 October

Mostly clear. High 77°, low 70°.

Pressure29.83 inHg
Wind5.8 mph W
Humidity30%
Visibility—
Dew point40°
Wed, 2875° / 68°0Mostly clear
75 °Mostly clear

Harbor Side, Wednesday, 28 October

Mostly clear. High 75°, low 68°.

Pressure30.00 inHg
Wind8.7 mph W
Humidity55%
Visibility—
Dew point56°
Thu, 2974° / 68°0Overcast
74 °Overcast

Harbor Side, Thursday, 29 October

Overcast. High 74°, low 68°.

Pressure30.03 inHg
Wind8.4 mph W
Humidity57%
Visibility—
Dew point56°
Fri, 3073° / 68°0Clear
73 °Clear

Harbor Side, Friday, 30 October

Clear. High 73°, low 68°.

Pressure30.12 inHg
Wind9.8 mph W
Humidity56%
Visibility—
Dew point55°
Sat, 3171° / 67°0Overcast
71 °Overcast

Harbor Side, Saturday, 31 October

Overcast. High 71°, low 67°.

Pressure30.06 inHg
Wind5.6 mph NW
Humidity59%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0171° / 56°0.02Climate normal
71 °Climate normal

Harbor Side, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.02 in
Chance of precipitation8%
Record high91° (1966)
Record low47° (1972)
Mon, 0271° / 56°0.01Climate normal
71 °Climate normal

Harbor Side, Monday, 2 November

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.01 in
Chance of precipitation10%
Record high87° (1966)
Record low47° (1971)
Tue, 0371° / 55°0.01Climate normal
71 °Climate normal

Harbor Side, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.01 in
Chance of precipitation5%
Record high84° (1976)
Record low49° (1990)
Wed, 0470° / 56°0.02Climate normal
70 °Climate normal

Harbor Side, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0.02 in
Chance of precipitation7%
Record high91° (1976)
Record low46° (1994)
Thu, 0569° / 55°0.02Climate normal
69 °Climate normal

Harbor Side, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high69°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high85° (1976)
Record low48° (2024)
Fri, 0669° / 56°0.01Climate normal
69 °Climate normal

Harbor Side, Friday, 6 November

Climate normal for this date — 60-year average.

Average high69°
Average low56°
Average precipitation0.01 in
Chance of precipitation8%
Record high84° (2014)
Record low49° (1996)
Sat, 0768° / 56°0.03Climate normal
68 °Climate normal

Harbor Side, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high68°
Average low56°
Average precipitation0.03 in
Chance of precipitation10%
Record high83° (2014)
Record low48° (2024)
Sun, 0868° / 55°0.05Climate normal
68 °Climate normal

Harbor Side, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high68°
Average low55°
Average precipitation0.05 in
Chance of precipitation18%
Record high82° (1976)
Record low45° (2024)
Mon, 0969° / 55°0.07Climate normal
69 °Climate normal

Harbor Side, Monday, 9 November

Climate normal for this date — 60-year average.

Average high69°
Average low55°
Average precipitation0.07 in
Chance of precipitation17%
Record high90° (2016)
Record low46° (2024)
Tue, 1068° / 55°0.04Climate normal
68 °Climate normal

Harbor Side, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high68°
Average low55°
Average precipitation0.04 in
Chance of precipitation17%
Record high84° (2016)
Record low45° (2020)
Wed, 1169° / 55°0.06Climate normal
69 °Climate normal

Harbor Side, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high69°
Average low55°
Average precipitation0.06 in
Chance of precipitation15%
Record high83° (2021)
Record low46° (2022)
Thu, 1269° / 55°0.08Climate normal
69 °Climate normal

Harbor Side, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high69°
Average low55°
Average precipitation0.08 in
Chance of precipitation17%
Record high86° (2021)
Record low45° (2000)
Fri, 1369° / 54°0.02Climate normal
69 °Climate normal

Harbor Side, Friday, 13 November

Climate normal for this date — 60-year average.

Average high69°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high83° (1975)
Record low46° (2000)
Sat, 1468° / 54°0.04Climate normal
68 °Climate normal

Harbor Side, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high68°
Average low54°
Average precipitation0.04 in
Chance of precipitation15%
Record high79° (2016)
Record low46° (2022)

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 Harbor Side, 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 Harbor Side, 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.