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Come Fan with UsFriday, June 19, 2026

NASCAR at Auto Club Speedway: Is rain still a threat?

The weekend is here for NASCAR at Auto Club Speedway, and the weather forecast is generally dry but could there be rain?

Weather for Auto Club Speedway remains relatively unchanged as it is mostly dry but could there be any more rain threat.
Weather for Auto Club Speedway remains relatively unchanged as it is mostly dry but could there be any more rain threat.
Weather for Auto Club Speedway remains relatively unchanged as it is mostly dry but could there be any more rain threat.

Rain Friday night will lingering into Saturday morning around Auto Club Speedway. While I anticipate the day to be dry there’s a chance of a passing or isolated shower during the day Saturday. Clouds will clear some late in the day Saturday. I’d say the odds of racing the NASCAR Xfinity California 300 is 90 percent.

By Sunday for the NASCAR Monster Energy Cup Auto Club 400, we will be mostly sunny and the odds of racing will be 100 percent.

Please follow me on Twitter @NASCAR_WXMAN and like me on Facebook for the latest NASCAR weather updates.

All times ET

SATURDAY:
12:35 p.m. — Cup series practice
Forecast: Mostly cloudy - slight chance of a shower
Winds: South 5-10 mph
Temperature: 50

1:35 p.m. — Xfinity series qualifying
Forecast: Mostly cloudy - slight chance of a shower
Winds: South 5-10 mph
Temperature: 52

3:30 p.m. — Cup series final practice
Forecast: Partly sunny
Winds: South 5-10 mph
Temperature: 55

5 p.m. — Xfinity race - California 300
Forecast: Partly sunny
Winds: South 5-10 mph
Temperature: 59

SUNDAY
2:30 p.m. — Auto Club 400 pre-race
Forecast: Mostly sunny
Winds: West 5-10 mph
Temperature: 56

3:30 p.m. — Auto Club 400
Forecast: Mostly sunny
Winds: West 5-10 mph
Temperature: 58

4:30 p.m. — Auto Club 400
Forecast: Mostly sunny
Winds: West 5-10 mph
Temperature: 61

5:30 p.m. — Auto Club 400
Forecast: Mostly sunny
Winds: West 5-10 mph
Temperature: 62

6:30 p.m. — Auto Club 400
Forecast: Mostly sunny
Winds: West 5-10 mph
Temperature: 63

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