Weather in San Dimas, United States 🇺🇸
Weather Forecast in San Dimas
San Dimas currently sits at 23°C, sunny, feeling like 25°C. Expect 57% humidity and winds of about 5 km/h, and the UV index is 1 (low). The next few days in San Dimas look set for about 19°C up to 37°C. ⚠️ Heat Advisory issued July 20 at 9:26PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Hourly Forecast for San Dimas
14-Day Forecast for San Dimas
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Additional Forecasts for San Dimas
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United States
Browse Weather in United States by cities in alphabetical order:
Best Time to Be Outside in San Dimas Today
The most comfortable window in San Dimas today looks like 19:00 to 19:00, when it is around 29°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in San Dimas
What is the temperature in San Dimas right now?
It is currently 23°C (74°F) in San Dimas, sunny (feels like 25°C).
What's the weather like in San Dimas right now?
Current weather in San Dimas: Sunny, humidity 57%, wind 5 km/h S.
What is today's forecast for San Dimas?
Today in San Dimas: high 36°C, low 19°C, sunny. Chance of rain: 2%.
What is the 7-day weather forecast for San Dimas?
Daily highs and lows for San Dimas:
- 2026-07-21: 36°C / 19°C
- 2026-07-22: 34°C / 20°C
- 2026-07-23: 37°C / 22°C
- 2026-07-24: 37°C / 22°C
- 2026-07-25: 37°C / 22°C
- 2026-07-26: 37°C / 22°C
- 2026-07-27: 38°C / 24°C
Is it going to rain in San Dimas today?
There is a 2% chance of rain in San Dimas today.
What is the wind speed in San Dimas right now?
Wind in San Dimas is currently 5 km/h (3 mph) from the S.
What is the UV index in San Dimas right now?
The UV index in San Dimas is currently 1.3 (low). Sun protection is recommended when the index is 3 or higher.
