Foster City, MI Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Foster City, MI in one place.
Partly sunny. High near 73, with temperatures falling to around 70 in the afternoon. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Foster City, MI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 9:25 AM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Foster City, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 9:25 AM CDT
- Forecast office
- MQT
- Source
- NOAA / NWS
Daily Outlook
This Week in Foster City
Today looks like the warmest upcoming period in Foster City at 73 degrees F.
Tonight is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Today at about 10 to 15 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 9:25 AM CDT
- Coverage
- 7 days
- Time zone
- America/Menominee
- Forecast office
- MQT
- Radar station
- KMQT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 5am. Mostly clear. Low around 41, with temperatures rising to around 44 overnight. Northwest wind 0 to 10 mph, with gusts as high as 20 mph.
Patchy fog before 8am. Mostly sunny, with a high near 70. Northwest wind 0 to 5 mph.
A slight chance of rain showers after 7pm. Mostly cloudy. Low around 47, with temperatures rising to around 50 overnight. South wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly sunny. High near 73, with temperatures falling to around 70 in the afternoon. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 44.
A chance of rain showers after 7am. Mostly cloudy, with a high near 67.
A chance of rain showers before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 48.
Showers and thunderstorms likely. Mostly cloudy, with a high near 66.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 47.
Partly sunny, with a high near 66.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 41.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Sep 15
|
Partly Sunny
|
73°F |
10 to 15 mph
SW
|
|
Tonight
Sep 15
|
Mostly Clear then Patchy Fog
|
41°F |
0 to 10 mph
NW
|
|
Wednesday
Sep 16
|
Patchy Fog then Mostly Sunny
|
70°F |
0 to 5 mph
NW
|
|
Wednesday Night
Sep 16
|
Slight Chance Rain Showers
|
47°F |
0 to 5 mph
S
|
|
Thursday
Sep 17
|
Slight Chance Rain Showers then Mostly Sunny
|
73°F |
0 to 5 mph
NW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
44°F |
0 to 5 mph
N
|
|
Friday
Sep 18
|
Chance Rain Showers
|
67°F |
0 to 5 mph
E
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms Likely
|
48°F |
5 to 10 mph
SE
|
|
Saturday
Sep 19
|
Showers And Thunderstorms Likely
|
66°F |
10 mph
E
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
47°F |
10 mph
NE
|
|
Sunday
Sep 20
|
Partly Sunny
|
66°F |
10 mph
NE
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
43°F |
5 to 10 mph
N
|
|
Monday
Sep 21
|
Mostly Sunny
|
69°F |
5 to 10 mph
NE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
41°F |
0 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Foster City.