Current Conditions

Dee Why, New South Wales

54°F12°C

Drizzle

Wind

NW 9 mph15 km/h

Humidity

82%

Cloud Cover

53%

As of Wednesday, September 9, 2026 at 7:15 AM GMT+10

Today's Outlook

Day

Mostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Windy from the SSW at 16 to 25 mph25 to 40 km/h. 70% chance of drizzle in the afternoon. Dry air.

Night

Partly cloudy, with a low around 55°F13°C. Windy from the S at 20 to 26 mph32 to 41 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 62°F17°C	Low 54°F12°C	Precip 0.02 in0.5 mm70%	Cloud 54%	Wind S 18 mph28 km/h	Wednesday: Mostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Windy from the SSW at 16 to 25 mph25 to 40 km/h. 70% chance of drizzle in the afternoon. Dry air. Wednesday Night: Partly cloudy, with a low around 55°F13°C. Windy from the S at 20 to 26 mph32 to 41 km/h.
Clear	High 61°F16°C	Low 54°F12°C	Precip 0.02 in0.4 mm8%	Cloud 40%	Wind S 16 mph25 km/h	Thursday: Partly cloudy and mild, with a high of 61°F16°C and morning low of 54°F12°C. Windy from the S at 15 to 16 mph25 to 26 km/h. Dry air. Thursday Night: Partly cloudy, with a low around 55°F13°C. Windy from the S at 16 to 20 mph25 to 33 km/h.
Clear	High 64°F18°C	Low 57°F14°C	Precip 0 in0.1 mm2%	Cloud 28%	Wind S 8 mph13 km/h	Friday: Partly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the S at 8 to 9 mph13 to 15 km/h. Friday Night: Mostly clear, with a low around 57°F14°C. Breezy from the S at 8 to 10 mph13 to 17 km/h.
Clear	High 65°F19°C	Low 55°F13°C	Precip 0 in0 mm—	Cloud 15%	Wind NNE 7 mph12 km/h	Saturday: Mostly clear and mild, with a high of 65°F19°C and morning low of 55°F13°C. Breezy from the NE at 7 to 12 mph11 to 20 km/h. Saturday Night: Mostly clear, with a low around 55°F13°C. Breezy from the NNE at 8 to 13 mph13 to 21 km/h.
Clear	High 69°F20°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 23%	Wind NNE 10 mph16 km/h	Sunday: Mostly clear and warm, with a high of 69°F20°C and morning low of 57°F14°C. Breezy from the NE at 9 to 15 mph15 to 23 km/h. Sunday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the NNE at 11 to 16 mph17 to 25 km/h.
Clear	High 72°F22°C	Low 58°F15°C	Precip 0 in0 mm—	Cloud 21%	Wind N 9 mph15 km/h	Monday: Mostly clear and warm, with a high of 72°F22°C and morning low of 58°F15°C. Breezy from the NNE at 8 to 12 mph13 to 19 km/h. Monday Night: Mostly clear, with a low around 59°F15°C. Breezy from the N at 10 to 13 mph16 to 21 km/h.
Drizzle	High 73°F23°C	Low 61°F16°C	Precip 0.02 in0.6 mm34%	Cloud 28%	Wind WSW 11 mph18 km/h	Tuesday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the W at 10 to 13 mph16 to 20 km/h. Tuesday Night: Partly cloudy, with a low around 61°F16°C. Windy from the SSW at 13 to 17 mph20 to 27 km/h. 34% chance of drizzle in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	62°F17°C	54°F12°C	0.02 in0.5 mm· 70%	54%	Drizzle	S 18 mph28 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Windy from the SSW at 16 to 25 mph25 to 40 km/h. 70% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 55°F13°C. Windy from the S at 20 to 26 mph32 to 41 km/h.
	ThursdaySep 10	61°F16°C	54°F12°C	0.02 in0.4 mm· 8%	40%	Clear	S 16 mph25 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 54°F12°C. Windy from the S at 15 to 16 mph25 to 26 km/h. Dry air. NightPartly cloudy, with a low around 55°F13°C. Windy from the S at 16 to 20 mph25 to 33 km/h.
	FridaySep 11	64°F18°C	57°F14°C	0 in0.1 mm· 2%	28%	Clear	S 8 mph13 km/h
DayPartly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the S at 8 to 9 mph13 to 15 km/h. NightMostly clear, with a low around 57°F14°C. Breezy from the S at 8 to 10 mph13 to 17 km/h.
	SaturdaySep 12	65°F19°C	55°F13°C	0 in0 mm· —	15%	Clear	NNE 7 mph12 km/h
DayMostly clear and mild, with a high of 65°F19°C and morning low of 55°F13°C. Breezy from the NE at 7 to 12 mph11 to 20 km/h. NightMostly clear, with a low around 55°F13°C. Breezy from the NNE at 8 to 13 mph13 to 21 km/h.
	SundaySep 13	69°F20°C	57°F14°C	0 in0 mm· —	23%	Clear	NNE 10 mph16 km/h
DayMostly clear and warm, with a high of 69°F20°C and morning low of 57°F14°C. Breezy from the NE at 9 to 15 mph15 to 23 km/h. NightPartly cloudy, with a low around 57°F14°C. Breezy from the NNE at 11 to 16 mph17 to 25 km/h.
	MondaySep 14	72°F22°C	58°F15°C	0 in0 mm· —	21%	Clear	N 9 mph15 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 58°F15°C. Breezy from the NNE at 8 to 12 mph13 to 19 km/h. NightMostly clear, with a low around 59°F15°C. Breezy from the N at 10 to 13 mph16 to 21 km/h.
	TuesdaySep 15	73°F23°C	61°F16°C	0.02 in0.6 mm· 34%	28%	Drizzle	WSW 11 mph18 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the W at 10 to 13 mph16 to 20 km/h. NightPartly cloudy, with a low around 61°F16°C. Windy from the SSW at 13 to 17 mph20 to 27 km/h. 34% chance of drizzle in the evening.
	WednesdaySep 16	61°F16°C	58°F15°C	0.06 in1.6 mm· 40%	63%	Drizzle	S 17 mph27 km/h
DayMostly cloudy and mild, with a high of 61°F16°C. Windy from the S at 18 mph29 km/h. 38% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 58°F15°C. Windy from the S at 16 to 18 mph26 to 28 km/h. 40% chance of drizzle throughout the night.
	ThursdaySep 17	62°F17°C	56°F13°C	0.04 in1.1 mm· 20%	41%	Drizzle	S 12 mph20 km/h
DayPartly cloudy and mild, with a high of 62°F17°C and morning low of 56°F13°C. Breezy from the S at 12 to 13 mph20 to 21 km/h. 20% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 56°F13°C. Breezy from the S at 12 to 13 mph20 to 21 km/h. 17% chance of drizzle overnight.
	FridaySep 18	66°F19°C	56°F13°C	0.02 in0.4 mm· 9%	21%	Clear	E 9 mph15 km/h
DayMostly clear and mild, with a high of 66°F19°C and morning low of 56°F13°C. Breezy from the ESE at 9 to 12 mph15 to 19 km/h. Dry air. NightMostly clear, with a low around 56°F13°C. Breezy from the NNE at 9 to 11 mph15 to 18 km/h.
	SaturdaySep 19	70°F21°C	57°F14°C	0 in0 mm· —	20%	Clear	N 9 mph15 km/h
DayMostly clear and warm, with a high of 70°F21°C and morning low of 57°F14°C. Breezy from the N at 9 to 12 mph14 to 19 km/h. NightMostly clear, with a low around 57°F14°C. Breezy from the N at 9 to 12 mph15 to 20 km/h.
	SundaySep 20	74°F23°C	61°F16°C	0 in0.1 mm· 2%	23%	Clear	NNW 10 mph17 km/h
DayMostly clear and warm, with a high of 74°F23°C and morning low of 61°F16°C. Breezy from the N at 10 to 12 mph17 to 20 km/h. NightMostly clear, with a low around 61°F16°C. Breezy from the NNW at 10 to 12 mph17 to 20 km/h.
	MondaySep 21	72°F22°C	62°F17°C	0.02 in0.5 mm· 5%	24%	Clear	NNW 11 mph17 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 62°F17°C. Breezy from the N at 11 to 13 mph17 to 20 km/h. NightMostly clear, with a low around 63°F17°C. Breezy from the NW at 11 to 12 mph17 to 20 km/h.
	TuesdaySep 22	70°F21°C	61°F16°C	0.05 in1.2 mm· 15%	35%	Drizzle	ENE 11 mph18 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 61°F16°C. Breezy from the ENE at 11 to 14 mph18 to 22 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the NW at 11 to 13 mph18 to 21 km/h. 15% chance of drizzle throughout the night.
	WednesdaySep 23	67°F20°C	61°F16°C	0.07 in1.7 mm· 20%	43%	Drizzle	SSE 11 mph18 km/h
DayPartly cloudy and mild, with a high of 67°F20°C and morning low of 61°F16°C. Breezy from the SSE at 12 to 14 mph19 to 22 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 61°F16°C. Breezy from the S at 11 to 13 mph18 to 20 km/h. 18% chance of drizzle throughout the night.

Nearby Cities

Manly3 mi5 km Pittwater6 mi10 km Mosman7 mi11 km Chatswood7 mi11 km Saint Ives8 mi12 km Sydney Central Business District9 mi15 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: 33.7511°S, 151.2889°E·Elevation: 18m·Timezone: Australia/Sydney·Population: 21,145