Current Conditions

Walnut Creek, California

59°F15°C

Drizzle

Wind

SSW 4 mph7 km/h

Humidity

84%

Cloud Cover

67%

As of Wednesday, September 2, 2026 at 3:29 AM PDT

Today's Outlook

Day

Overcast and warm, with a high of 73°F23°C and morning low of 62°F17°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 37% chance of drizzle in the afternoon.

Night

Mostly cloudy, with a low around 58°F15°C. Breezy from the SW at 5 to 7 mph8 to 12 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 73°F23°C	Low 58°F15°C	Precip 0.02 in0.4 mm37%	Cloud 72%	Wind SW 6 mph10 km/h	Wednesday: Overcast and warm, with a high of 73°F23°C and morning low of 62°F17°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 37% chance of drizzle in the afternoon. Wednesday Night: Mostly cloudy, with a low around 58°F15°C. Breezy from the SW at 5 to 7 mph8 to 12 km/h.
Partly Cloudy	High 73°F23°C	Low 57°F14°C	Precip 0.01 in0.2 mm7%	Cloud 70%	Wind SW 7 mph12 km/h	Thursday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the SW at 9 to 11 mph14 to 17 km/h. Thursday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h.
Clear	High 73°F23°C	Low 58°F15°C	Precip 0 in0 mm—	Cloud 24%	Wind WSW 7 mph11 km/h	Friday: Mostly clear and warm, with a high of 73°F23°C and morning low of 60°F16°C. Breezy from the WSW at 8 to 9 mph12 to 15 km/h. Dry air. Friday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the WSW at 6 to 8 mph9 to 12 km/h.
Clear	High 75°F24°C	Low 54°F12°C	Precip 0 in0 mm—	Cloud 23%	Wind WSW 6 mph10 km/h	Saturday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 58°F14°C. Breezy from the WSW at 7 to 10 mph11 to 16 km/h. Saturday Night: Mostly clear, with a low around 54°F12°C. Breezy from the SW at 5 to 8 mph9 to 12 km/h.
Clear	High 74°F23°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 17%	Wind WSW 8 mph13 km/h	Sunday: Mostly clear and warm, with a high of 74°F23°C and morning low of 59°F15°C. Breezy from the WSW at 10 to 11 mph15 to 18 km/h. Sunday Night: Mostly clear, with a low around 56°F13°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h.
Clear	High 81°F27°C	Low 55°F13°C	Precip 0 in0 mm—	Cloud 18%	Wind W 4 mph7 km/h	Monday: Mostly clear and warm, with a high of 81°F27°C and morning low of 58°F14°C. Light wind from the WNW around 4 mph6 km/h. Monday Night: Mostly clear, with a low around 55°F13°C. Light wind from the WSW around 4 mph7 km/h.
Clear	High 81°F27°C	Low 57°F14°C	Precip 0 in0.1 mm2%	Cloud 27%	Wind WSW 5 mph8 km/h	Tuesday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 60°F15°C. Breezy from the WSW at 5 to 8 mph9 to 13 km/h. Tuesday Night: Mostly clear, with a low around 57°F14°C. Light wind from the SW around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	73°F23°C	58°F15°C	0.02 in0.4 mm· 37%	72%	Drizzle	SW 6 mph10 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 62°F17°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 37% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 58°F15°C. Breezy from the SW at 5 to 7 mph8 to 12 km/h.
	ThursdaySep 3	73°F23°C	57°F14°C	0.01 in0.2 mm· 7%	70%	Partly Cloudy	SW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the SW at 9 to 11 mph14 to 17 km/h. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h.
	FridaySep 4	73°F23°C	58°F15°C	0 in0 mm· —	24%	Clear	WSW 7 mph11 km/h
DayMostly clear and warm, with a high of 73°F23°C and morning low of 60°F16°C. Breezy from the WSW at 8 to 9 mph12 to 15 km/h. Dry air. NightPartly cloudy, with a low around 58°F15°C. Breezy from the WSW at 6 to 8 mph9 to 12 km/h.
	SaturdaySep 5	75°F24°C	54°F12°C	0 in0 mm· —	23%	Clear	WSW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 58°F14°C. Breezy from the WSW at 7 to 10 mph11 to 16 km/h. NightMostly clear, with a low around 54°F12°C. Breezy from the SW at 5 to 8 mph9 to 12 km/h.
	SundaySep 6	74°F23°C	56°F13°C	0 in0 mm· —	17%	Clear	WSW 8 mph13 km/h
DayMostly clear and warm, with a high of 74°F23°C and morning low of 59°F15°C. Breezy from the WSW at 10 to 11 mph15 to 18 km/h. NightMostly clear, with a low around 56°F13°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h.
	MondaySep 7	81°F27°C	55°F13°C	0 in0 mm· —	18%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 58°F14°C. Light wind from the WNW around 4 mph6 km/h. NightMostly clear, with a low around 55°F13°C. Light wind from the WSW around 4 mph7 km/h.
	TuesdaySep 8	81°F27°C	57°F14°C	0 in0.1 mm· 2%	27%	Clear	WSW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 60°F15°C. Breezy from the WSW at 5 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 57°F14°C. Light wind from the SW around 5 mph8 km/h.
	WednesdaySep 9	79°F26°C	58°F15°C	0.02 in0.4 mm· 3%	31%	Clear	WSW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 61°F16°C. Breezy from the WSW at 6 to 8 mph10 to 12 km/h. NightPartly cloudy, with a low around 58°F15°C. Light wind from the SW around 6 mph9 km/h.
	ThursdaySep 10	79°F26°C	60°F15°C	0.01 in0.3 mm· 5%	32%	Clear	WSW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 62°F17°C. Breezy from the WSW at 7 to 9 mph11 to 14 km/h. NightPartly cloudy, with a low around 60°F15°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h.
	FridaySep 11	77°F25°C	59°F15°C	0.02 in0.4 mm· 4%	30%	Clear	WSW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 62°F17°C. Breezy from the WSW at 7 to 9 mph11 to 14 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h.
	SaturdaySep 12	78°F25°C	58°F14°C	0.01 in0.3 mm· 4%	30%	Clear	WSW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 60°F16°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the SW around 5 mph9 km/h.
	SundaySep 13	79°F26°C	58°F14°C	0.02 in0.5 mm· 3%	29%	Clear	WSW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 60°F16°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the SW around 5 mph9 km/h.
	MondaySep 14	80°F26°C	59°F15°C	0.02 in0.6 mm· 5%	28%	Clear	WSW 5 mph9 km/h
DayPartly cloudy and warm, with a high of 80°F26°C and morning low of 60°F16°C. Breezy from the WSW at 6 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the SW around 5 mph8 km/h.
	TuesdaySep 15	80°F27°C	59°F15°C	0.01 in0.3 mm· 4%	25%	Clear	WSW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Breezy from the WSW at 6 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the SW around 5 mph8 km/h.
	WednesdaySep 16	81°F27°C	59°F15°C	0 in0.1 mm· 1%	26%	Clear	WSW 5 mph9 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 61°F16°C. Breezy from the WSW at 6 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the WSW around 5 mph8 km/h.

Nearby Cities

Pleasant Hill3 mi5 km Lafayette3 mi5 km Concord5 mi9 km Moraga6 mi10 km Orinda7 mi11 km Danville7 mi11 km

About This Forecast

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Coordinates: 37.9063°N, 122.0650°W·Elevation: 52m·Timezone: America/Los_Angeles·Population: 68,910