Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday
A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >
Current conditions at
San Jose, San Jose International Airport (KSJC)
Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.
Clear
70°F
21°C
| Humidity | 42% |
| Wind Speed | N 0 MPH |
| Barometer | 29.89 in (1012.19 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 21 May 09:53 AM PDT |
Extended Forecast for
Santa Clara CA
Today
High: 84 °F
Sunny
Tonight
Low: 54 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 52 °F
Partly Cloudy
Sunday
High: 77 °F
Mostly Sunny
Sunday Night
Low: 51 °F
Mostly Clear
Memorial Day
High: 74 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 84. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 54. North northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 82. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 53. West northwest wind 5 to 8 mph becoming south after midnight.
Saturday
Sunny, with a high near 80. West southwest wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 51.
Memorial Day
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Santa Clara CA
37.35°N 121.96°W (Elev. 89 ft)
37.35°N 121.96°W (Elev. 89 ft)
1:25 am PDT May 21, 2026
10am PDT May 21, 2026-6pm PDT May 27, 2026
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