As of 09:37 PST

Weather in Foster City, CA

59°Current weather

Foster City, Saturday, 14 November, 09:37

Partly cloudy. Feels like 59°. High 60°, low 50°.

Pressure29.97 inHg
Wind8.1 mph SE
Humidity87%
Visibility6.2 mi
Dew point55°

Monthly outlook for Foster City, CA: average high 60.2°, average low 52.8°. That is 0.1° below the climate normal for November. Precipitation is expected on 10 days (about 4.7 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 24 November (63.1°), the coolest 28 November (46.6°).

60.2°/52.8°
Average high / low
−0.1°
Below normal
10 / 4
Wet days / normal
4.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November60.7°61.1°-0.2°
24 November – 3 December59.3°58.9°+0.3°
4 December – 13 Decemberat normal57.2°—

November records over 66 years

84°4 November 1976All-time high
36°24 November 2010All-time low
Sun, 1563° / 53°0.58Rain
63 °Rain

Foster City, Sunday, 15 November

Rain. High 63°, low 53°.

Pressure30.03 inHg
Wind12.7 mph S
Humidity63%
Visibility6.2 mi
Dew point53°
Mon, 1660° / 56°0.08Light rain
60 °Light rain

Foster City, Monday, 16 November

Light rain. High 60°, low 56°.

Pressure30.12 inHg
Wind6.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point46°
Tue, 1759° / 52°0Mostly clear
59 °Mostly clear

Foster City, Tuesday, 17 November

Mostly clear. High 59°, low 52°.

Pressure30.06 inHg
Wind0.5 mph N
Humidity64%
Visibility1.2 mi
Dew point44°
Wed, 1860° / 56°1.07Rain
60 °Rain

Foster City, Wednesday, 18 November

Rain. High 60°, low 56°.

Pressure29.88 inHg
Wind16.9 mph SE
Humidity76%
Visibility—
Dew point52°
Thu, 1961° / 55°0.89Rain
61 °Rain

Foster City, Thursday, 19 November

Rain. High 61°, low 55°.

Pressure29.74 inHg
Wind22.5 mph SE
Humidity84%
Visibility—
Dew point52°
Fri, 2060° / 54°0.04Light rain
60 °Light rain

Foster City, Friday, 20 November

Light rain. High 60°, low 54°.

Pressure30.03 inHg
Wind13.7 mph W
Humidity69%
Visibility—
Dew point48°
Sat, 2162° / 51°0Partly cloudy
62 °Partly cloudy

Foster City, Saturday, 21 November

Partly cloudy. High 62°, low 51°.

Pressure30.12 inHg
Wind6.5 mph SE
Humidity63%
Visibility—
Dew point44°
Sun, 2259° / 53°0.2Light rain
59 °Light rain

Foster City, Sunday, 22 November

Light rain. High 59°, low 53°.

Pressure29.97 inHg
Wind17.6 mph S
Humidity62%
Visibility—
Dew point45°
Mon, 2363° / 55°0.31Rain
63 °Rain

Foster City, Monday, 23 November

Rain. High 63°, low 55°.

Pressure30.03 inHg
Wind13.4 mph S
Humidity76%
Visibility—
Dew point53°
Tue, 2463° / 57°0.46Rain
63 °Rain

Foster City, Tuesday, 24 November

Rain. High 63°, low 57°.

Pressure29.94 inHg
Wind23.2 mph S
Humidity83%
Visibility—
Dew point53°
Wed, 2561° / 55°0.67Rain
61 °Rain

Foster City, Wednesday, 25 November

Rain. High 61°, low 55°.

Pressure30.03 inHg
Wind15 mph W
Humidity72%
Visibility—
Dew point51°
Thu, 2658° / 53°0.35Rain
58 °Rain

Foster City, Thursday, 26 November

Rain. High 58°, low 53°.

Pressure30.15 inHg
Wind20.6 mph NW
Humidity60%
Visibility—
Dew point43°
Fri, 2758° / 49°0Clear
58 °Clear

Foster City, Friday, 27 November

Clear. High 58°, low 49°.

Pressure30.30 inHg
Wind9.8 mph N
Humidity55%
Visibility—
Dew point37°
Sat, 2857° / 47°0Partly cloudy
57 °Partly cloudy

Foster City, Saturday, 28 November

Partly cloudy. High 57°, low 47°.

Pressure30.39 inHg
Wind4 mph E
Humidity64%
Visibility—
Dew point39°
Sun, 2959° / 49°0Overcast
59 °Overcast

Foster City, Sunday, 29 November

Overcast. High 59°, low 49°.

Pressure30.42 inHg
Wind4.4 mph SE
Humidity55%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3058° / 47°0.16Climate normal
58 °Climate normal

Foster City, Monday, 30 November

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.16 in
Chance of precipitation25%
Record high67° (2008)
Record low39° (2007)
Tue, 0159° / 47°0.11Climate normal
59 °Climate normal

Foster City, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.11 in
Chance of precipitation27%
Record high67° (2021)
Record low40° (2007)
Wed, 0258° / 47°0.17Climate normal
58 °Climate normal

Foster City, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.17 in
Chance of precipitation25%
Record high68° (1986)
Record low39° (2022)
Thu, 0359° / 47°0.12Climate normal
59 °Climate normal

Foster City, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.12 in
Chance of precipitation27%
Record high70° (1979)
Record low40° (2005)
Fri, 0458° / 47°0.07Climate normal
58 °Climate normal

Foster City, Friday, 4 December

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1979)
Record low37° (1971)
Sat, 0558° / 47°0.08Climate normal
58 °Climate normal

Foster City, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.08 in
Chance of precipitation25%
Record high65° (1962)
Record low36° (1972)
Sun, 0658° / 47°0.07Climate normal
58 °Climate normal

Foster City, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.07 in
Chance of precipitation30%
Record high67° (1962)
Record low36° (1978)
Mon, 0758° / 46°0.09Climate normal
58 °Climate normal

Foster City, Monday, 7 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1975)
Record low33° (1978)
Tue, 0857° / 46°0.07Climate normal
57 °Climate normal

Foster City, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high57°
Average low46°
Average precipitation0.07 in
Chance of precipitation20%
Record high68° (1990)
Record low31° (1972)
Wed, 0958° / 46°0.07Climate normal
58 °Climate normal

Foster City, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.07 in
Chance of precipitation32%
Record high68° (1990)
Record low26° (1972)
Thu, 1057° / 46°0.12Climate normal
57 °Climate normal

Foster City, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high57°
Average low46°
Average precipitation0.12 in
Chance of precipitation25%
Record high65° (1962)
Record low29° (1972)
Fri, 1156° / 45°0.13Climate normal
56 °Climate normal

Foster City, Friday, 11 December

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.13 in
Chance of precipitation28%
Record high65° (1988)
Record low31° (1972)
Sat, 1256° / 46°0.13Climate normal
56 °Climate normal

Foster City, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high56°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high65° (1988)
Record low36° (2013)
Sun, 1356° / 45°0.11Climate normal
56 °Climate normal

Foster City, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (1962)
Record low30° (1972)

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 Foster City, 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 Foster City, 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.