90637 Weather (La Mirada, CA)

Weather forecast for: 3 Miles NNW Fullerton Municipal CA

Last Update: 8:21 pm PDT Sep 14, 2026

Tonight: Partly cloudy early, then becoming cloudy, with a low around 65. Southeast wind 5 to 10 mph.

Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 83. South southwest wind 5 to 10 mph.

Tuesday Night: Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.

Wednesday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 82. South southeast wind 5 to 10 mph becoming southwest in the afternoon.

Wednesday Night: Partly cloudy, with a low around 64. Southwest wind 5 to 10 mph.

Thursday: Sunny, with a high near 82.

Thursday Night: Mostly clear, with a low around 64.

Friday: Sunny, with a high near 83.

Friday Night: Mostly clear, with a low around 65.

Saturday: Sunny, with a high near 84.

Saturday Night: Mostly clear, with a low around 65.

Sunday: Sunny, with a high near 82.

Sunday Night: Partly cloudy, with a low around 64.

Monday: Sunny, with a high near 82.