San Dimas
26°80°
Light Rain and Breezy
Feels Like: 29°85°
Min: 26°79°
Max: 27°81°
The next few hours will be breezy and overcast, with tomorrow reaching 27°C and dropping to 26°C. The coming days will be light rain throughout the day.
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air quality is satisfactory, and air pollution poses little or no risk.
05:34
Sunrise
17:21
Sunset
06:13
Moonrise
Sunday
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
See moon phases, eclipses, and seasons for this year.
View astronomySee sky darkness, moon phase, and the best viewing window for San Dimas.
View stargazing scoreWeather in San Dimas tomorrow, October 12, 2026
San Dimas starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Morning plans should assume damp conditions, as rain chances climb toward 100% around 00:00. Cloud cover is also at its densest near 00:00 at roughly 100%.San Dimas starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Morning plans should assume damp conditions, as rain chances climb toward 100% around 00:00. Cloud cover is also at its densest near 00:00 at roughly 100%.
The temperature range runs from about 26°C up to 27°C. Expect humidity between 81% and 89%, most humid near 08:00. Expect a blustery spell, with winds strongest near 00:00 at 27 km/h.The temperature range runs from about 78°F up to 81°F. Expect humidity between 81% and 89%, most humid near 08:00. Expect a blustery spell, with winds strongest near 00:00 at 17 mph.
Expect the wet theme to continue later, as rain odds reach 92% near 19:00. Cloud amounts hold near 89% around 19:00. Horizontal visibility sits around 15.9 km, briefly nearer 12.1 km. Sunrise is at 05:34 and sunset at 17:21, giving 11 hours 46 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 92% near 19:00. Cloud amounts hold near 89% around 19:00. Horizontal visibility sits around 9.9 mi, briefly nearer 7.5 mi. Sunrise is at 05:34 and sunset at 17:21, giving 11 hours 46 minutes of sunlight today.
Taken together, San Dimas looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 27°C.Taken together, San Dimas looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 81°F.
Frequently asked questions about weather in San Dimas
How warm does it get in San Dimas?
The warmest month in San Dimas is May, with average high temperatures of 30°C. The average temperature during this period is around 27°C.The warmest month in San Dimas is May, with average high temperatures of 85°F. The average temperature during this period is around 81°F.
How cold does it get in San Dimas?
The coldest month in San Dimas is January, with average low temperatures of 23°C. The average temperature during this period is around 25°C.The coldest month in San Dimas is January, with average low temperatures of 74°F. The average temperature during this period is around 77°F.
What is the wettest time of year in San Dimas?
The wettest month in San Dimas is October, with an average of 387 mm of precipitation.The wettest month in San Dimas is October, with an average of 15.2 in of precipitation.
What is the driest time of year in San Dimas?
The driest month in San Dimas is March, with an average of 42 mm of precipitation.The driest month in San Dimas is March, with an average of 1.6 in of precipitation.