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Dead Ahead: Cooler Weather

Published on Friday, September 11, 2026 | 5:36 am
 

A steady cooling trend will bring relief to Pasadena this weekend, with temperatures falling into the 80s by Sunday, according to the National Weather Service.

Friday’s forecast calls for sunny skies and a high near 94. Winds will be calm in the morning, shifting to light south-southwest breezes around 5 mph in the afternoon.

Forecasters expect temperatures to decline over the next two days. Saturday will reach a high near 87, followed by 84 on Sunday. Overnight lows will range from the upper 50s to mid-60s.

The broader temperature pattern shows a drop of 4 to 8 degrees Friday, 3 to 6 degrees Saturday, and another 2 to 4 degrees Sunday. By the end of the weekend, highs will be 3 to 6 degrees below seasonal norms.

No precipitation is forecast for Pasadena. The decrease in atmospheric moisture will eliminate the threat of afternoon thunderstorms.

Winds will remain light locally, with calm mornings and gentle southwest breezes in the afternoons. Stronger gusts will be confined to desert and mountain areas outside Pasadena.

The weekend outlook calls for sunny skies and cooler conditions, with highs in the mid-80s and overnight lows near 62.

Locally, the easing heat will reduce strain on cooling centers and electricity demand. The return of drier air will also improve comfort levels after several days of humidity.

Looking ahead, temperatures will stay below normal into next week, with highs in the low 80s and mostly clear skies. Morning low clouds may develop, but afternoons will remain sunny.

Here is the Pasadena forecast from the National Weather Service as of 2:46 a.m. Friday:

Today: Sunny, with a high near 94. Calm wind becoming south southwest around 5 mph in the afternoon.

Tonight: Mostly clear, with a low around 64. South southwest wind around 5 mph becoming southeast after midnight.

Saturday: Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the afternoon.

Saturday Night: Mostly clear, with a low around 62. South southwest wind around 5 mph becoming southeast after midnight.

Sunday: Sunny, with a high near 84. Calm wind becoming southwest around 5 mph.

Sunday Night: Mostly clear, with a low around 62.

Monday: Sunny, with a high near 83.

Monday Night: Mostly clear, with a low around 59.

Tuesday: Sunny, with a high near 82.

Tuesday Night: Mostly clear, with a low around 59.

Wednesday: Sunny, with a high near 83.

Wednesday Night: Mostly clear, with a low around 60.

Thursday: Sunny, with a high near 85.

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