Weather report 18 October 2026, 07:00

Los Angeles starts Sunday clear and mild at around 19 °C. By early afternoon the temperature climbs to 31–32 °C before easing to about 21 °C by 19:00. Rain is not an issue before midnight, with no shower windows in the data.

The night stays clear and the temperature drops to 18 °C. That is a marked change from the afternoon.

Monday will also be sunny, with highs around 30 °C and no rain expected. The morning starts at 16–18 °C.

Tuesday ends the hot spell at 27 °C before Wednesday brings a marked change with around 16 mm of rain. Thursday stays wet at 22 °C, with further showers and a risk of thunder. Friday settles down at 23 °C; for the weekend there are signs of an uncertain warm-up to 28–31 °C.

The model history shows three completed days at or above 30 °C since 15 October, most recently 32.5 °C on Saturday. At 31.5 °C, Sunday would likely be day four of the hot spell. Monday is forecast at 30.4 °C; the first drop below the threshold comes on Tuesday at 26.6 °C. Rain on Wednesday should then usher in a noticeably cooler pattern.

The morning wind is light from the north-east. In the afternoon it turns south-westerly and picks up to 15–18 km/h, with gusts up to 25 km/h; these will be noticeable on exposed routes.