Old Gilroy, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Old Gilroy, CA in one place.
Mostly sunny. High near 63, with temperatures falling to around 59 in the afternoon. North northwest wind 3 to 8 mph.
Local Weather Overview
This forecast page for Old Gilroy, 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 5, 2026 1:42 PM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Old Gilroy, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 1:42 PM PST
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Old Gilroy
Saturday looks like the warmest upcoming period in Old Gilroy at 67 degrees F.
Monday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Friday at about 3 to 8 mph NNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 5, 2026 1:42 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KMUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 43. West northwest wind around 3 mph.
Sunny, with a high near 67. East wind around 5 mph.
Mostly clear, with a low around 43.
Sunny, with a high near 65.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 64.
Mostly clear, with a low around 42.
Sunny, with a high near 63.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 63.
A chance of rain after 10pm. Partly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
63°F |
3 to 8 mph
NNW
|
|
Friday Night
Nov 6
|
Clear
|
43°F |
3 mph
WNW
|
|
Saturday
Nov 7
|
Sunny
|
67°F |
5 mph
E
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
43°F |
3 mph
WNW
|
|
Sunday
Nov 8
|
Sunny
|
65°F |
5 mph
NW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
43°F |
2 mph
W
|
|
Monday
Nov 9
|
Mostly Sunny
|
64°F |
2 to 6 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
42°F |
5 mph
WNW
|
|
Tuesday
Nov 10
|
Sunny
|
63°F |
5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
43°F |
3 mph
SSW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
63°F |
3 to 8 mph
S
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
42°F |
6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Old Gilroy.