As of 05:00 PDT

Weather in San Dimas, CA

76°Current weather

San Dimas, Sunday, 9 August, 05:00

Clear. Feels like 75°. High 100°, low 73°.

Pressure29.88 inHg
Wind1.5 mph NW
Humidity49%
Visibility6.2 mi
Dew point56°

10-day forecast for San Dimas, CA: 69° to 100°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

100°
Best day: Sunday, August 9
78°
Worst day: Saturday, August 15

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1096° / 71°0Partly cloudy
MorningOvercast77°feels 77°
AfternoonPartly cloudy96°feels 95°
EveningClear81°feels 81°
OvernightClear73°feels 72°
96 °Partly cloudy

San Dimas, Monday, 10 August

Partly cloudy. High 96°, low 71°.

Pressure29.94 inHg
Wind10.2 mph SW
Humidity30%
Visibility6.2 mi
Dew point54°
Tue, 1193° / 75°0Mostly clear
MorningOvercast79°feels 79°
AfternoonMostly clear92°feels 89°
EveningClear80°feels 80°
OvernightClear76°feels 76°
93 °Mostly clear

San Dimas, Tuesday, 11 August

Mostly clear. High 93°, low 75°.

Pressure29.97 inHg
Wind10 mph SW
Humidity30%
Visibility6.2 mi
Dew point52°
Wed, 1287° / 72°0Partly cloudy
MorningPartly cloudy76°feels 75°
AfternoonOvercast87°feels 85°
EveningPartly cloudy77°feels 76°
OvernightClear74°feels 74°
87 °Partly cloudy

San Dimas, Wednesday, 12 August

Partly cloudy. High 87°, low 72°.

Pressure29.91 inHg
Wind8.9 mph SW
Humidity31%
Visibility6.2 mi
Dew point50°
Thu, 1385° / 69°0Clear
MorningClear72°feels 72°
AfternoonClear80°feels 80°
EveningClear80°feels 80°
OvernightMostly clear70°feels 70°
85 °Clear

San Dimas, Thursday, 13 August

Clear. High 85°, low 69°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity43%
Visibility
Dew point54°
Fri, 1483° / 69°0Overcast
MorningOvercast73°feels 72°
AfternoonOvercast80°feels 80°
EveningOvercast81°feels 80°
OvernightOvercast76°feels 76°
83 °Overcast

San Dimas, Friday, 14 August

Overcast. High 83°, low 69°.

Pressure30.00 inHg
Wind10.3 mph SW
Humidity42%
Visibility
Dew point54°
Sat, 1578° / 71°0.04Light rain
MorningLight rain72°feels 72°
AfternoonLight rain77°feels 77°
EveningLight rain76°feels 76°
OvernightLight rain71°feels 72°
78 °Light rain

San Dimas, Saturday, 15 August

Light rain. High 78°, low 71°.

Pressure30.03 inHg
Wind6.5 mph SW
Humidity55%
Visibility
Dew point58°
Sun, 1686° / 69°0Overcast
MorningOvercast73°feels 73°
AfternoonOvercast82°feels 82°
EveningOvercast82°feels 82°
OvernightOvercast73°feels 73°
86 °Overcast

San Dimas, Sunday, 16 August

Overcast. High 86°, low 69°.

Pressure30.09 inHg
Wind11.6 mph SW
Humidity48%
Visibility
Dew point58°
Mon, 1788° / 71°0Overcast
MorningOvercast74°feels 74°
AfternoonOvercast83°feels 82°
EveningOvercast84°feels 82°
OvernightOvercast74°feels 73°
88 °Overcast

San Dimas, Monday, 17 August

Overcast. High 88°, low 71°.

Pressure30.09 inHg
Wind11 mph SW
Humidity39%
Visibility
Dew point54°
Tue, 1889° / 72°0Overcast
MorningOvercast75°feels 75°
AfternoonOvercast84°feels 83°
EveningOvercast85°feels 83°
OvernightOvercast75°feels 75°
89 °Overcast

San Dimas, Tuesday, 18 August

Overcast. High 89°, low 72°.

Pressure29.97 inHg
Wind10.4 mph SW
Humidity37%
Visibility
Dew point53°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in San Dimas, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.