Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927° N Lon: 121.29538° W Elev: 1861.0 ft.

NA

72°F

22°C

Humidity 27%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 12 Sep 04:00 AM PDT
Detailed forecast for

Western Stanislaus County Below 1000 ft Including Interstate 5

Today
Mostly sunny. Highs 87 to 93. Light winds becoming northeast around 10 mph with gusts to around 25 mph in the afternoon.
Tonight
Clear. Lows around 57. Northwest winds up to 10 mph with gusts to around 25 mph.
Sunday
Sunny. Highs 79 to 85. Northwest winds 10 to 15 mph with gusts to around 25 mph.
Sunday Night
Clear. Lows around 58. Northwest winds up to 15 mph with gusts to around 25 mph.
Monday
Sunny. Highs 84 to 90. Northwest winds up to 15 mph with gusts to around 25 mph.
Monday Night
Clear. Lows around 59.
Tuesday
Sunny. Highs 85 to 91.
Tuesday Night Through Friday
Clear. Lows around 60. Highs 84 to 91.



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316 AM PDT Sat Sep 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database