Arroyo Grande

Weather in Arroyo Grande today, October 23, 2026

Expect unsettled, showery conditions in Arroyo Grande on October 23, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The first half of the day looks overcast, as cloud amounts reach about 94% around 11:00. Brighter weather, if it comes, waits until later.Expect unsettled, showery conditions in Arroyo Grande on October 23, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The first half of the day looks overcast, as cloud amounts reach about 94% around 11:00. Brighter weather, if it comes, waits until later.

Temperatures climb from an overnight low near 24°C toward a daytime high of about 32°C. Relative humidity sits between 69% and 98%, reaching its peak around 21:00. Winds stay light, near 7 km/h by 15:00, so the day feels still more than breezy.Temperatures climb from an overnight low near 75°F toward a daytime high of about 89°F. Relative humidity sits between 69% and 98%, reaching its peak around 21:00. Winds stay light, near 5 mph by 15:00, so the day feels still more than breezy.

Expect the wet theme to continue later, as rain odds reach 48% near 13:00. Cloud amounts hold near 96% around 15:00. Expect visibility near 15.1 km, with poorer spells close to 8.3 km. The sun rises at 06:47 and sets at 18:14, for a total of 11 hours 27 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 48% near 13:00. Cloud amounts hold near 96% around 15:00. Expect visibility near 9.4 mi, with poorer spells close to 5.1 mi. The sun rises at 06:47 and sets at 18:14, for a total of 11 hours 27 minutes of sunlight today.

In short, treat October 23, 2026 in Arroyo Grande as a damp day: pack covers, watch the wetter hours, and expect a high near 32°C.In short, treat October 23, 2026 in Arroyo Grande as a damp day: pack covers, watch the wetter hours, and expect a high near 89°F.