Grossmont, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grossmont, CA in one place.
Sunny, with a high near 86. Northeast wind 5 to 10 mph.
Local Weather Overview
This forecast page for Grossmont, CA 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: Nov 6, 2026 10:48 PM PST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for Grossmont, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 6, 2026 10:48 PM PST
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grossmont
Sunday looks like the warmest upcoming period in Grossmont at 89 degrees F.
Thursday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph NE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 10:48 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KNKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 61. Northeast wind 0 to 5 mph.
Sunny, with a high near 89. North wind 0 to 5 mph.
Mostly clear, with a low around 62. Northeast wind 5 to 10 mph.
Sunny, with a high near 87.
Partly cloudy, with a low around 62.
Sunny, with a high near 84.
Mostly clear, with a low around 61.
Sunny, with a high near 85.
Mostly clear, with a low around 62.
Sunny, with a high near 82.
A slight chance of rain showers after 4am. Partly cloudy, with a low around 60.
A slight chance of rain showers. Mostly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Sunny
|
86°F |
5 to 10 mph
NE
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
61°F |
0 to 5 mph
NE
|
|
Sunday
Nov 8
|
Sunny
|
89°F |
0 to 5 mph
N
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
62°F |
5 to 10 mph
NE
|
|
Monday
Nov 9
|
Sunny
|
87°F |
0 to 5 mph
E
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
62°F |
0 to 5 mph
NE
|
|
Tuesday
Nov 10
|
Sunny
|
84°F |
0 to 10 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
61°F |
0 to 5 mph
N
|
|
Veterans Day
Nov 11
|
Sunny
|
85°F |
0 to 5 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
62°F |
5 mph
N
|
|
Thursday
Nov 12
|
Sunny
|
82°F |
0 to 5 mph
W
|
|
Thursday Night
Nov 12
|
Partly Cloudy then Slight Chance Rain Showers
|
60°F |
5 mph
NE
|
|
Friday
Nov 13
|
Slight Chance Rain Showers
|
77°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grossmont.