Weather WorldGrant Park Los Altos, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Grant Park Los Altos Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  |  | | | | | | | |
| Hazy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 76°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 76°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 76°FHi: 24°C | Lo: 60°FLo: 16°C | Hi: 77°FHi: 25°C | Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 902 PM PDT Mon Aug 24 2026 
Grant Park Los Altos Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Grant Park Los Altos Weather Map
Grant Park Los Altos Quick Facts
Grant Park Los Altos Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1203 AM PDT Tue Aug 25 2026
Key Messages
Updated at 1202 AM PDT Tue Aug 25 2026- Temperatures near to slightly below seasonal averages persist within the marine layer through Thursday
- Seasonably warm and dry conditions continue above 1000 feet
- Pattern change Friday into the weekend brings cooler temperatures and moderate potential for tropical moisture
Aviation
... (06Z TAFS) Issued at 940 PM PDT Mon Aug 24 2026
The marine layer is roughly 1,000 feet deep and well organized. As the marine layer makes its nightly push inland, IF...