Current Conditions

San Luis Obispo, California

68°F20°C

Clear

Wind

NW 5 mph9 km/h

Humidity

57%

Cloud Cover

As of Wednesday, September 2, 2026 at 11:29 AM PDT

Today's Outlook

Day

Mostly clear and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the WNW at 7 to 11 mph12 to 17 km/h.

Night

Mostly clear, with a low around 56°F13°C. Breezy from the NW at 5 to 7 mph8 to 11 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 72°F22°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 8%	Wind WNW 6 mph10 km/h	Wednesday: Mostly clear and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the WNW at 7 to 11 mph12 to 17 km/h. Wednesday Night: Mostly clear, with a low around 56°F13°C. Breezy from the NW at 5 to 7 mph8 to 11 km/h.
Clear	High 71°F22°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 18%	Wind WNW 6 mph10 km/h	Thursday: Mostly clear and warm, with a high of 71°F22°C and morning low of 60°F15°C. Breezy from the WNW at 7 to 10 mph12 to 16 km/h. Thursday Night: Partly cloudy, with a low around 58°F14°C. Light wind from the WNW around 5 mph7 km/h.
Clear	High 71°F21°C	Low 60°F15°C	Precip 0 in0 mm—	Cloud 29%	Wind W 4 mph7 km/h	Friday: Partly cloudy and warm, with a high of 71°F21°C and morning low of 62°F16°C. Breezy from the W at 6 to 9 mph9 to 14 km/h. Friday Night: Partly cloudy, with a low around 60°F15°C. Light wind from the WNW around 3 mph4 km/h.
Clear	High 72°F22°C	Low 58°F15°C	Precip 0 in0 mm—	Cloud 6%	Wind W 4 mph7 km/h	Saturday: Mostly clear and warm, with a high of 72°F22°C and morning low of 62°F16°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. Saturday Night: Mostly clear, with a low around 58°F15°C. Light wind from the WNW around 3 mph5 km/h.
Clear	High 72°F22°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 5%	Wind WNW 6 mph9 km/h	Sunday: Mostly clear and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the WNW at 7 to 10 mph12 to 16 km/h. Sunday Night: Mostly clear, with a low around 58°F14°C. Light wind from the NW around 4 mph7 km/h.
Clear	High 78°F25°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 5%	Wind NNW 6 mph9 km/h	Monday: Mostly clear and warm, with a high of 78°F25°C and morning low of 62°F17°C. Breezy from the NW at 7 to 8 mph11 to 14 km/h. Dry air. Monday Night: Mostly clear, with a low around 58°F14°C. Light wind from the N around 5 mph8 km/h.
Clear	High 78°F25°C	Low 61°F16°C	Precip 0.02 in0.4 mm2%	Cloud 27%	Wind NW 5 mph8 km/h	Tuesday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 63°F17°C. Breezy from the WNW at 6 to 8 mph9 to 13 km/h. Tuesday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the N around 4 mph6 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	72°F22°C	56°F13°C	0 in0 mm· —	8%	Clear	WNW 6 mph10 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the WNW at 7 to 11 mph12 to 17 km/h. NightMostly clear, with a low around 56°F13°C. Breezy from the NW at 5 to 7 mph8 to 11 km/h.
	ThursdaySep 3	71°F22°C	58°F14°C	0 in0 mm· —	18%	Clear	WNW 6 mph10 km/h
DayMostly clear and warm, with a high of 71°F22°C and morning low of 60°F15°C. Breezy from the WNW at 7 to 10 mph12 to 16 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the WNW around 5 mph7 km/h.
	FridaySep 4	71°F21°C	60°F15°C	0 in0 mm· —	29%	Clear	W 4 mph7 km/h
DayPartly cloudy and warm, with a high of 71°F21°C and morning low of 62°F16°C. Breezy from the W at 6 to 9 mph9 to 14 km/h. NightPartly cloudy, with a low around 60°F15°C. Light wind from the WNW around 3 mph4 km/h.
	SaturdaySep 5	72°F22°C	58°F15°C	0 in0 mm· —	6%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 62°F16°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 58°F15°C. Light wind from the WNW around 3 mph5 km/h.
	SundaySep 6	72°F22°C	58°F14°C	0 in0 mm· —	5%	Clear	WNW 6 mph9 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the WNW at 7 to 10 mph12 to 16 km/h. NightMostly clear, with a low around 58°F14°C. Light wind from the NW around 4 mph7 km/h.
	MondaySep 7	78°F25°C	58°F14°C	0 in0 mm· —	5%	Clear	NNW 6 mph9 km/h
DayMostly clear and warm, with a high of 78°F25°C and morning low of 62°F17°C. Breezy from the NW at 7 to 8 mph11 to 14 km/h. Dry air. NightMostly clear, with a low around 58°F14°C. Light wind from the N around 5 mph8 km/h.
	TuesdaySep 8	78°F25°C	61°F16°C	0.02 in0.4 mm· 2%	27%	Clear	NW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 63°F17°C. Breezy from the WNW at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 61°F16°C. Light wind from the N around 4 mph6 km/h.
	WednesdaySep 9	77°F25°C	62°F17°C	0.02 in0.5 mm· 4%	32%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the WNW at 6 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 62°F17°C. Light wind from the NNW around 3 mph6 km/h.
	ThursdaySep 10	77°F25°C	63°F17°C	0.01 in0.2 mm· 4%	20%	Clear	WNW 4 mph7 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the W at 6 to 7 mph9 to 12 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the NW around 3 mph5 km/h.
	FridaySep 11	76°F25°C	63°F17°C	0.02 in0.4 mm· 3%	22%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 76°F25°C and morning low of 65°F18°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the WNW around 3 mph5 km/h.
	SaturdaySep 12	75°F24°C	61°F16°C	0.02 in0.6 mm· 2%	28%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 63°F17°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 61°F16°C. Light wind from the NW around 3 mph5 km/h.
	SundaySep 13	76°F24°C	62°F17°C	0.03 in0.8 mm· 4%	30%	Clear	WNW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the W at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 62°F17°C. Light wind from the NW around 4 mph6 km/h.
	MondaySep 14	76°F24°C	62°F17°C	0.02 in0.6 mm· 4%	28%	Clear	WNW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 62°F17°C. Light wind from the NW around 4 mph6 km/h.
	TuesdaySep 15	76°F24°C	62°F17°C	0.01 in0.3 mm· 5%	22%	Clear	WNW 5 mph7 km/h
DayMostly clear and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 62°F17°C. Light wind from the NW around 3 mph6 km/h.
	WednesdaySep 16	76°F25°C	62°F17°C	0.01 in0.3 mm· 3%	26%	Clear	WNW 5 mph7 km/h
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 64°F18°C. Breezy from the W at 6 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 62°F17°C. Light wind from the NW around 3 mph6 km/h.

Nearby Cities

Arroyo Grande12 mi19 km Atascadero14 mi23 km Nipomo20 mi31 km Paso Robles24 mi38 km Santa Maria26 mi42 km Orcutt31 mi51 km

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: 35.2828°N, 120.6596°W·Elevation: 71m·Timezone: America/Los_Angeles·Population: 47,339