Old Gilroy, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Old Gilroy, CA in one place.
Sunny, with a high near 81. North northwest wind 10 to 14 mph, with gusts as high as 23 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: Jun 9, 2026 10:16 PM PDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Old Gilroy, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 9, 2026 10:16 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Old Gilroy
Saturday looks like the warmest upcoming period in Old Gilroy at 89 degrees F.
Monday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Wednesday Night at about 9 to 15 mph NW.
The forecast from Jun 10 through Jun 16 stays mostly dry.
Forecast Details
- Last updated
- Jun 9, 2026 10:16 PM PDT
- 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. Low around 55, with temperatures rising to around 58 overnight. Northwest wind 9 to 15 mph, with gusts as high as 28 mph.
Sunny, with a high near 85. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.
Clear, with a low around 55. West wind 3 to 9 mph.
Sunny, with a high near 86.
Clear, with a low around 54.
Sunny, with a high near 89.
Clear, with a low around 53.
Sunny, with a high near 86.
Clear, with a low around 51.
Sunny, with a high near 84.
Clear, with a low around 50.
Sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Sunny
|
81°F |
10 to 14 mph
NNW
|
|
Wednesday Night
Jun 10
|
Clear
|
55°F |
9 to 15 mph
NW
|
|
Thursday
Jun 11
|
Sunny
|
85°F |
7 to 15 mph
NW
|
|
Thursday Night
Jun 11
|
Clear
|
55°F |
3 to 9 mph
W
|
|
Friday
Jun 12
|
Sunny
|
86°F |
3 to 9 mph
WNW
|
|
Friday Night
Jun 12
|
Clear
|
54°F |
3 to 9 mph
WSW
|
|
Saturday
Jun 13
|
Sunny
|
89°F |
2 to 9 mph
W
|
|
Saturday Night
Jun 13
|
Clear
|
53°F |
3 to 9 mph
WSW
|
|
Sunday
Jun 14
|
Sunny
|
86°F |
2 to 8 mph
W
|
|
Sunday Night
Jun 14
|
Clear
|
51°F |
3 to 8 mph
W
|
|
Monday
Jun 15
|
Sunny
|
84°F |
3 to 8 mph
W
|
|
Monday Night
Jun 15
|
Clear
|
50°F |
3 to 8 mph
W
|
|
Tuesday
Jun 16
|
Sunny
|
86°F |
3 to 9 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Old Gilroy.