For Sunday the predicted weather in Big Bear Lake is partly cloudy. The maximum temperature is a mild 15°C (59°F), while the minimum temperature is a cold 5°C (41°F).

Tomorrow's weather - Monday 19 Oct

For Monday the forecast for Big Bear Lake is partly cloudy. Temperatures will range from a cold 5°C (41°F) to a mild 15°C (59°F).

10-Day Weather Forecast

In the coming 10 days, the weather in Big Bear Lake will reach 15°C (59°F) on Saturday before declining again. Daytime highs during this period will average around 13°C (55°F), with nighttime lows around 4°C (39°F). Compared to October norms, this represents much cooler than usual weather. The next 10 days will feature plenty of sunshine. Rain amounts are forecast to be much more than usual (relative to standard October patterns), with mostly dry conditions. Precipitation is likely on about 2 days (Tue, Thu). Wind conditions will be generally calm.

Weather Forecast FAQ for Big Bear Lake

When will be the warmest day next week?

The warmest day is expected to be Saturday with a high of 15°C (59°F).

When will be the coldest day?

The coldest day is forecasted for Friday with a low of 2°C (36°F).

Will it rain next week in Big Bear Lake?

Yes, rain is expected on 2 days , specifically on Tue, Thu.

How much rainfall is expected next week?

A total of 18 mm (0.7 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 2°C (36°F) to 15°C (59°F).

More about Big Bear Lake

Explore the full Big Bear Lake climate overview with monthly averages, or check rainfall data and temperature by month.

Big Bear Lake weather by month

Browse monthly averages for Big Bear Lake: climate by month with temperature, rainfall and sunshine.

January February March April May June July August September October November December

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