Weather in Diamond Bar, California, United States

7-Day Detailed Weather Forecast for Diamond Bar

Overnight

Temperature: 49°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: Partly cloudy, with a low around 49. East northeast wind around 5 mph.

Thanksgiving Day

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 71. North northeast wind around 5 mph.

Thursday Night

Temperature: 49°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 49. Northeast wind around 5 mph.

Friday

Temperature: 72°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a high near 72. Northeast wind 0 to 5 mph.

Friday Night

Temperature: 53°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Partly sunny, with a high near 75.

Saturday Night

Temperature: 52°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 52.

Sunday

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 74.

Sunday Night

Temperature: 50°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 50.

Monday

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Sunny, with a high near 74.

Monday Night

Temperature: 50°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 50.

Tuesday

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 74.

Tuesday Night

Temperature: 49°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 49.

Wednesday

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Sunny, with a high near 74.