As of 22:18 CDT

Weather in Foster City, MI

47°Current weather

Foster City, Wednesday, 21 October, 22:18

Mostly clear. Feels like 44°. High 65°, low 41°.

Pressure30.24 inHg
Wind5.9 mph N
Humidity89%
Visibility6.2 mi
Dew point44°

Monthly outlook for Foster City, MI: average high 53.8°, average low 38.3°. That is 3.2° above the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 24 October (65.4°), the coolest 4 November (27.9°).

53.8°/38.3°
Average high / low
+3.2°
Above normal
5 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October56.8°49.5°+4.1°
31 October – 9 November48.8°44.7°+2.3°
10 November – 19 Novemberat normal39°—

October records over 66 years

82.6°2 October 2023All-time high
16.5°24 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Northland (10 mi).

Thu, 2265° / 36°0Clear
65 °Clear

Foster City, Thursday, 22 October

Clear. High 65°, low 36°.

Pressure30.30 inHg
Wind2.5 mph SE
Humidity66%
Visibility6.2 mi
Dew point48°
Fri, 2365° / 42°0Light rain
65 °Light rain

Foster City, Friday, 23 October

Light rain. High 65°, low 42°.

Pressure30.30 inHg
Wind5.2 mph S
Humidity78%
Visibility6.2 mi
Dew point53°
Sat, 2465° / 50°0Overcast
65 °Overcast

Foster City, Saturday, 24 October

Overcast. High 65°, low 50°.

Pressure30.27 inHg
Wind10.6 mph S
Humidity65%
Visibility6.2 mi
Dew point49°
Sun, 2561° / 51°0.03Light rain
61 °Light rain

Foster City, Sunday, 25 October

Light rain. High 61°, low 51°.

Pressure30.39 inHg
Wind3.8 mph NW
Humidity66%
Visibility6.2 mi
Dew point44°
Mon, 2650° / 41°0.06Light rain
50 °Light rain

Foster City, Monday, 26 October

Light rain. High 50°, low 41°.

Pressure30.50 inHg
Wind6.7 mph NE
Humidity63%
Visibility—
Dew point37°
Tue, 2743° / 39°0.15Light rain
43 °Light rain

Foster City, Tuesday, 27 October

Light rain. High 43°, low 39°.

Pressure30.33 inHg
Wind5.6 mph NE
Humidity85%
Visibility—
Dew point38°
Wed, 2848° / 31°0Partly cloudy
48 °Partly cloudy

Foster City, Wednesday, 28 October

Partly cloudy. High 48°, low 31°.

Pressure30.21 inHg
Wind10.2 mph NW
Humidity35%
Visibility—
Dew point19°
Thu, 2952° / 32°0Overcast
52 °Overcast

Foster City, Thursday, 29 October

Overcast. High 52°, low 32°.

Pressure30.21 inHg
Wind7.4 mph SW
Humidity39%
Visibility—
Dew point24°
Fri, 3055° / 37°0Overcast
55 °Overcast

Foster City, Friday, 30 October

Overcast. High 55°, low 37°.

Pressure29.97 inHg
Wind14.2 mph S
Humidity45%
Visibility—
Dew point31°
Sat, 3155° / 47°0.37Rain
55 °Rain

Foster City, Saturday, 31 October

Rain. High 55°, low 47°.

Pressure29.88 inHg
Wind16.4 mph S
Humidity55%
Visibility—
Dew point38°
Sun, 0153° / 48°0.19Light rain
53 °Light rain

Foster City, Sunday, 1 November

Light rain. High 53°, low 48°.

Pressure29.74 inHg
Wind13.3 mph S
Humidity94%
Visibility—
Dew point51°
Mon, 0246° / 33°0.01Light snow
46 °Light snow

Foster City, Monday, 2 November

Light snow. High 46°, low 33°.

Pressure30.00 inHg
Wind14.5 mph NW
Humidity53%
Visibility—
Dew point26°
Tue, 0340° / 29°0Partly cloudy
40 °Partly cloudy

Foster City, Tuesday, 3 November

Partly cloudy. High 40°, low 29°.

Pressure30.03 inHg
Wind14.4 mph NW
Humidity45%
Visibility—
Dew point19°
Wed, 0448° / 28°0Light snow
48 °Light snow

Foster City, Wednesday, 4 November

Light snow. High 48°, low 28°.

Pressure29.68 inHg
Wind13 mph SW
Humidity48%
Visibility—
Dew point20°
Thu, 0551° / 29°0.06Snow
51 °Snow

Foster City, Thursday, 5 November

Snow. High 51°, low 29°.

Pressure29.44 inHg
Wind17.1 mph NW
Humidity68%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0644° / 32°0.08Climate normal
44 °Climate normal

Foster City, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (2020)
Record low10° (1991)
Sat, 0743° / 30°0.03Climate normal
43 °Climate normal

Foster City, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (2020)
Record low6° (1991)
Sun, 0843° / 31°0.05Climate normal
43 °Climate normal

Foster City, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2020)
Record low8° (1991)
Mon, 0943° / 30°0.08Climate normal
43 °Climate normal

Foster City, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.08 in
Chance of precipitation38%
Record high70° (2020)
Record low11° (2003)
Tue, 1041° / 30°0.15Climate normal
41 °Climate normal

Foster City, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.15 in
Chance of precipitation37%
Record high66° (2020)
Record low10° (2017)
Wed, 1139° / 28°0.07Climate normal
39 °Climate normal

Foster City, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation33%
Record high61° (1964)
Record low10° (1986)
Thu, 1238° / 26°0.09Climate normal
38 °Climate normal

Foster City, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation33%
Record high54° (1964)
Record low7° (1986)
Fri, 1338° / 26°0.06Climate normal
38 °Climate normal

Foster City, Friday, 13 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (1999)
Record low4° (1986)
Sat, 1439° / 27°0.02Climate normal
39 °Climate normal

Foster City, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.02 in
Chance of precipitation18%
Record high60° (2001)
Record low8° (2018)
Sun, 1540° / 28°0.04Climate normal
40 °Climate normal

Foster City, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (2001)
Record low6° (2014)
Mon, 1639° / 27°0.06Climate normal
39 °Climate normal

Foster City, Monday, 16 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.06 in
Chance of precipitation20%
Record high59° (2023)
Record low12° (2014)
Tue, 1739° / 27°0.07Climate normal
39 °Climate normal

Foster City, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high58° (2001)
Record low5° (2014)
Wed, 1839° / 27°0.06Climate normal
39 °Climate normal

Foster City, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.06 in
Chance of precipitation30%
Record high59° (2001)
Record low7° (2014)
Thu, 1938° / 26°0.06Climate normal
38 °Climate normal

Foster City, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation42%
Record high56° (1999)
Record low-1° (2014)

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, MI 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, MI 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.