Current Conditions

Arroyo Grande, California

62°F17°C
Partly Cloudy

Wind

SSW 4 mph7 km/h

Humidity

85%

Cloud Cover

81%

As of Thursday, August 13, 2026 at 9:14 AM PDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h.

Night

Mostly cloudy, with a low around 61°F16°C. Light wind from the W around 4 mph6 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 68°F20°CLow 61°F16°CPrecip 0 in0.1 mm2%Cloud 58%Wind SW 6 mph9 km/hThursday: Mostly cloudy and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. Thursday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the W around 4 mph6 km/h.
ClearHigh 70°F21°CLow 61°F16°CPrecip 0 in0 mmCloud 39%Wind W 5 mph8 km/hFriday: Partly cloudy and warm, with a high of 70°F21°C and morning low of 63°F17°C. Breezy from the W at 6 to 9 mph10 to 14 km/h. Friday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the WNW around 4 mph6 km/h.
ClearHigh 71°F21°CLow 60°F15°CPrecip 0 in0 mmCloud 25%Wind WNW 5 mph9 km/hSaturday: Mostly clear and warm, with a high of 71°F21°C and morning low of 62°F16°C. Breezy from the W at 7 to 9 mph10 to 15 km/h. Saturday Night: Partly cloudy, with a low around 60°F15°C. Light wind from the WNW around 4 mph7 km/h.
Partly CloudyHigh 72°F22°CLow 60°F16°CPrecip 0 in0 mmCloud 43%Wind WNW 6 mph9 km/hSunday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 62°F17°C. Breezy from the WNW at 7 to 9 mph11 to 15 km/h. Sunday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the WNW around 4 mph7 km/h.
Partly CloudyHigh 74°F23°CLow 61°F16°CPrecip 0 in0 mmCloud 65%Wind WNW 7 mph11 km/hMonday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 63°F17°C. Breezy from the WNW at 8 to 10 mph13 to 16 km/h. Monday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the NW around 5 mph9 km/h.
ClearHigh 78°F25°CLow 62°F17°CPrecip 0 in0 mmCloud 30%Wind WNW 6 mph10 km/hTuesday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 66°F19°C. Breezy from the WNW at 8 to 10 mph12 to 16 km/h. Tuesday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the NW around 5 mph8 km/h.
ClearHigh 77°F25°CLow 63°F17°CPrecip 0 in0 mmCloud 23%Wind WNW 7 mph11 km/hWednesday: Mostly clear and warm, with a high of 77°F25°C and morning low of 66°F19°C. Breezy from the WNW at 8 to 10 mph13 to 16 km/h. Wednesday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the NW around 5 mph8 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1368°F20°C61°F16°C0 in0.1 mm· 2%58%Partly CloudySW 6 mph9 km/h
FridayAug 1470°F21°C61°F16°C0 in0 mm· —39%ClearW 5 mph8 km/h
SaturdayAug 1571°F21°C60°F15°C0 in0 mm· —25%ClearWNW 5 mph9 km/h
SundayAug 1672°F22°C60°F16°C0 in0 mm· —43%Partly CloudyWNW 6 mph9 km/h
MondayAug 1774°F23°C61°F16°C0 in0 mm· —65%Partly CloudyWNW 7 mph11 km/h
TuesdayAug 1878°F25°C62°F17°C0 in0 mm· —30%ClearWNW 6 mph10 km/h
WednesdayAug 1977°F25°C63°F17°C0 in0 mm· —23%ClearWNW 7 mph11 km/h
ThursdayAug 2077°F25°C63°F17°C0 in0 mm· —26%ClearWNW 6 mph10 km/h
FridayAug 2176°F24°C63°F17°C0 in0 mm· —18%ClearWNW 7 mph10 km/h
SaturdayAug 2276°F25°C62°F17°C0 in0 mm· —15%ClearWNW 6 mph10 km/h
SundayAug 2376°F24°C63°F17°C0 in0 mm· —15%ClearWNW 6 mph9 km/h
MondayAug 2475°F24°C62°F17°C0 in0 mm· —17%ClearWNW 5 mph8 km/h
TuesdayAug 2575°F24°C62°F16°C0 in0 mm· —20%ClearWNW 5 mph8 km/h
WednesdayAug 2676°F24°C62°F17°C0 in0 mm· —25%ClearWNW 5 mph8 km/h
ThursdayAug 2776°F24°C63°F17°C0.02 in0.4 mm· 5%36%ClearWNW 5 mph8 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 35.1186°N, 120.5907°W·Elevation: 36m·Timezone: America/Los_Angeles·Population: 18,108