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Regional Weather Forecast

Tonight
Clear

Tonight: Clear. Lows in the mid 50s to around 60.

Sunday Oct 5
Sunny

Day: Areas of low clouds and fog in the morning then sunny. Highs around 80.

Night: Clear in the evening then low clouds and fog. Lows in the mid 50s to lower 60s.

Monday Oct 6
Sunny

Day: Low clouds and fog in the morning then sunny. Highs in the mid 70s to around 80.

Night: Clear in the evening then low clouds and fog. Lows around 60.

Tuesday Oct 7
Sunny

Day: Low clouds and fog in the morning then sunny. Highs in the mid 70s to around 80.

Night: Low clouds and fog. Lows around 60.

Wednesday Oct 8
Sunny

Day: Low clouds and fog in the morning then sunny. Highs in the mid 70s to around 80.

Night: Mostly clear in the evening then areas of low clouds and fog. Lows in the mid to upper 50s.

Thursday Oct 9
Sunny

Day: Areas of low clouds and fog in the morning then sunny. Highs in the lower to mid 80s.

Night: Mostly clear in the evening then areas of low clouds and fog. Lows in the lower 60s.

Friday Oct 10
Sunny

Day: Areas of low clouds and fog in the morning then sunny. Highs in the lower to mid 80s.

Night: Mostly clear in the evening then low clouds and fog. Lows in the lower 60s.

Saturday Oct 11
Sunny

Day: Low clouds and fog in the morning then sunny. Highs in the upper 70s to mid 80s.


More Local Weather Information

Diamond Bar Weather Warnings
Diamond Bar Doppler Radar
About California Weather
California Barometric Pressure
California Radar Map