10-Day Weather Forecast for Diamond Bar (CA)
Six-hourly outlook through Monday 27 July. Updated every three hours via MET Norway.
What's the weather in Diamond Bar this week?
Today's weather - Saturday 18 Jul
For Saturday the predicted weather in Diamond Bar is clear skies. The maximum temperature is a very warm 31°C (88°F), while the minimum temperature is a warm 24°C (75°F).
Tomorrow's weather - Sunday 19 Jul
Tomorrow's weather in Diamond Bar will be clear skies. High temperatures will reach a very warm 32°C (90°F), with lows dropping to around 19°C (66°F).
10-Day Weather Forecast
The 10-day forecast shows that temperatures will remain fairly stable. During this period, expect daytime highs around 32°C (90°F) and nighttime lows around 20°C (68°F). Compared to July norms, this represents typical weather. The next 10 days will feature plenty of sunshine. Rain amounts are forecast to be more than usual (relative to standard July patterns), with mostly dry conditions. The wind will be generally calm during this period.
Weather Forecast FAQ for Diamond Bar
When will be the warmest day next week?
The warmest day is expected to be Monday with a high of 33°C (91°F).
When will be the coldest day?
The coldest day is forecasted for Thursday with a low of 19°C (66°F).
Will it rain next week in Diamond Bar?
No significant rainfall is currently expected during the next 10 days.
How much rainfall is expected next week?
A total of 1 mm (0.04 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 19°C (66°F) to 33°C (91°F).
More about Diamond Bar
Explore the full Diamond Bar climate overview with monthly averages, or check rainfall data and temperature by month.
Diamond Bar weather by month
Browse monthly averages for Diamond Bar: climate by month with temperature, rainfall and sunshine.
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