As of 21:12 PDT

Weather in Seaside, CA

61°

Seaside, Friday, 9 October, 21:12

Overcast. Feels like 61°. High 78°, low 58°.

Pressure29.77 inHg

Wind8.1 mph NW

Humidity86%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Monthly outlook for Seaside, CA: average high 71.1°, average low 55.5°. That is 1.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 24 October (81.4°), the coolest 11 October (47.8°).

71.1°/55.5°

Average high / low

+1.7°

Above normal

0 / 2

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	70.8°	68.5°	+1.3°
19 October – 28 October	71.5°	66.8°	+2.6°
29 October – 7 November	at normal	64.9°	—

October records over 66 years

97.9°1 October 2020All-time high

39.2°30 October 1971All-time low

Sat, 1071° / 49°

71 °

Seaside, Saturday, 10 October

Partly cloudy. High 71°, low 49°.

Pressure29.74 inHg

Wind11.7 mph W

Humidity72%

Visibility6.2 mi

Dew point53°

Sun, 1165° / 48°

65 °

Seaside, Sunday, 11 October

Clear. High 65°, low 48°.

Pressure29.56 inHg

Wind7.3 mph W

Humidity67%

Visibility6.2 mi

Dew point52°

Mon, 1265° / 55°

65 °

Seaside, Monday, 12 October

Clear. High 65°, low 55°.

Pressure29.85 inHg

Wind5.2 mph NW

Humidity59%

Visibility2.1 mi

Dew point50°

Tue, 1367° / 55°

67 °

Seaside, Tuesday, 13 October

Clear. High 67°, low 55°.

Pressure30.00 inHg

Wind4.3 mph W

Humidity66%

Visibility0.7 mi

Dew point53°

Wed, 1467° / 54°

67 °

Seaside, Wednesday, 14 October

Clear. High 67°, low 54°.

Pressure30.15 inHg

Wind8.1 mph W

Humidity55%

Visibility—

Dew point47°

Thu, 1574° / 56°

74 °

Seaside, Thursday, 15 October

Clear. High 74°, low 56°.

Pressure30.09 inHg

Wind10.4 mph NW

Humidity44%

Visibility—

Dew point45°

Fri, 1679° / 62°

79 °

Seaside, Friday, 16 October

Clear. High 79°, low 62°.

Pressure30.06 inHg

Wind9 mph NW

Humidity25%

Visibility—

Dew point38°

Sat, 1779° / 60°

79 °

Seaside, Saturday, 17 October

Clear. High 79°, low 60°.

Pressure30.00 inHg

Wind8.7 mph W

Humidity31%

Visibility—

Dew point44°

Sun, 1865° / 55°

65 °

Seaside, Sunday, 18 October

Partly cloudy. High 65°, low 55°.

Pressure29.97 inHg

Wind11.7 mph W

Humidity69%

Visibility—

Dew point53°

Mon, 1967° / 54°

67 °

Seaside, Monday, 19 October

Partly cloudy. High 67°, low 54°.

Pressure29.97 inHg

Wind12.4 mph W

Humidity59%

Visibility—

Dew point51°

Tue, 2066° / 53°

66 °

Seaside, Tuesday, 20 October

Overcast. High 66°, low 53°.

Pressure30.03 inHg

Wind7.9 mph W

Humidity67%

Visibility—

Dew point50°

Wed, 2173° / 56°

73 °

Seaside, Wednesday, 21 October

Clear. High 73°, low 56°.

Pressure30.03 inHg

Wind7.8 mph NW

Humidity26%

Visibility—

Dew point34°

Thu, 2267° / 55°

67 °

Seaside, Thursday, 22 October

Mostly clear. High 67°, low 55°.

Pressure30.06 inHg

Wind10.1 mph NW

Humidity55%

Visibility—

Dew point47°

Fri, 2375° / 55°

75 °

Seaside, Friday, 23 October

Clear. High 75°, low 55°.

Pressure30.00 inHg

Wind10.7 mph N

Humidity22%

Visibility—

Dew point28°

Sat, 2481° / 61°

81 °

Seaside, Saturday, 24 October

Clear. High 81°, low 61°.

Pressure30.03 inHg

Wind8.4 mph E

Humidity24%

Visibility—

Dew point37°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2567° / 53°

0.06

67 °

Seaside, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high67°

Average low53°

Average precipitation0.06 in

Chance of precipitation17%

Record high90° (2019)

Record low45° (1997)

Mon, 2667° / 51°

0.06

67 °

Seaside, Monday, 26 October

Climate normal for this date — 60-year average.

Average high67°

Average low51°

Average precipitation0.06 in

Chance of precipitation12%

Record high86° (2017)

Record low45° (2006)

Tue, 2766° / 51°

0.02

66 °

Seaside, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high66°

Average low51°

Average precipitation0.02 in

Chance of precipitation17%

Record high79° (2003)

Record low42° (1996)

Wed, 2865° / 51°

0.07

65 °

Seaside, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high65°

Average low51°

Average precipitation0.07 in

Chance of precipitation13%

Record high77° (2003)

Record low42° (1975)

Thu, 2965° / 51°

0.06

65 °

Seaside, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high65°

Average low51°

Average precipitation0.06 in

Chance of precipitation17%

Record high78° (2025)

Record low42° (1971)

Fri, 3064° / 50°

0.05

64 °

Seaside, Friday, 30 October

Climate normal for this date — 60-year average.

Average high64°

Average low50°

Average precipitation0.05 in

Chance of precipitation15%

Record high80° (1966)

Record low39° (1971)

Sat, 3165° / 50°

0.02

65 °

Seaside, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high65°

Average low50°

Average precipitation0.02 in

Chance of precipitation8%

Record high80° (2020)

Record low42° (1991)

Sun, 0166° / 50°

0.03

66 °

Seaside, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high66°

Average low50°

Average precipitation0.03 in

Chance of precipitation12%

Record high87° (2020)

Record low40° (1971)

Mon, 0266° / 50°

0.04

66 °

Seaside, Monday, 2 November

Climate normal for this date — 60-year average.

Average high66°

Average low50°

Average precipitation0.04 in

Chance of precipitation12%

Record high82° (1997)

Record low43° (1971)

Tue, 0366° / 51°

0.02

66 °

Seaside, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high66°

Average low51°

Average precipitation0.02 in

Chance of precipitation12%

Record high80° (2023)

Record low43° (2022)

Wed, 0465° / 50°

0.02

65 °

Seaside, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high65°

Average low50°

Average precipitation0.02 in

Chance of precipitation12%

Record high80° (1976)

Record low42° (2022)

Thu, 0564° / 50°

0.04

64 °

Seaside, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high64°

Average low50°

Average precipitation0.04 in

Chance of precipitation12%

Record high81° (2012)

Record low42° (2003)

Fri, 0664° / 50°

0.02

64 °

Seaside, Friday, 6 November

Climate normal for this date — 60-year average.

Average high64°

Average low50°

Average precipitation0.02 in

Chance of precipitation12%

Record high75° (2012)

Record low42° (2017)

Sat, 0764° / 50°

0.06

64 °

Seaside, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high64°

Average low50°

Average precipitation0.06 in

Chance of precipitation27%

Record high76° (1991)

Record low42° (2001)

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 Seaside, 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 Seaside, 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.