
Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest
Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >
Current conditions at
LOS ALTOS (LOAC1)
Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.NA
64°F
18°C
| Humidity | 77% |
| Wind Speed | ENE 1 MPH |
| Barometer | NA |
| Dewpoint | 57°F (14°C) |
| Visibility | NA |
| Last update | 21 Jun 08:10 PM PDT |
Extended Forecast for
2 Miles WNW Cupertino CA
Tonight

Low: 52 °F
Partly Cloudy
Monday
High: 82 °F
Patchy Fog
then SunnyMonday Night

Low: 54 °F
Mostly Clear
Tuesday

High: 85 °F
Sunny
Tuesday Night

Low: 55 °F
Mostly Clear
Wednesday

High: 87 °F
Sunny
Wednesday Night

Low: 55 °F
Mostly Clear
Thursday

High: 83 °F
Sunny
Thursday Night

Low: 53 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 52. Light and variable wind.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 82. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 54. Light and variable wind.
Tuesday
Sunny, with a high near 85. Calm wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 55. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Cupertino CA
37.32°N 122.09°W (Elev. 955 ft)
37.32°N 122.09°W (Elev. 955 ft)
1:26 pm PDT Jun 21, 2026
8pm PDT Jun 21, 2026-6pm PDT Jun 28, 2026


