Current Conditions

Ajax, Ontario

52°F11°C

Clear

Wind

ENE 14 mph23 km/h

Humidity

73%

Cloud Cover

As of Wednesday, September 23, 2026 at 12:48 AM EDT

Today's Outlook

Day

Mostly clear and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the E at 14 to 15 mph23 to 24 km/h. Dry air.

Night

Mostly clear, with a low around 51°F11°C. Breezy from the ENE at 13 to 14 mph22 to 23 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 64°F18°C	Low 51°F11°C	Precip 0 in0 mm—	Cloud 10%	Wind ENE 14 mph22 km/h	Wednesday: Mostly clear and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the E at 14 to 15 mph23 to 24 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 51°F11°C. Breezy from the ENE at 13 to 14 mph22 to 23 km/h.
Clear	High 64°F18°C	Low 52°F11°C	Precip 0 in0 mm—	Cloud 6%	Wind E 8 mph14 km/h	Thursday: Mostly clear and mild, with a high of 64°F18°C and morning low of 53°F11°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. Dry air. Thursday Night: Mostly clear, with a low around 52°F11°C. Breezy from the ENE at 8 to 13 mph13 to 21 km/h.
Clear	High 68°F20°C	Low 50°F10°CFeels 46°F8°C	Precip 0 in0 mm—	Cloud 32%	Wind NNE 7 mph12 km/h	Friday: Partly cloudy and mild, with a high of 68°F20°C and morning low of 50°F10°C. Breezy from the NNE at 6 to 9 mph10 to 15 km/h. Dry air. Friday Night: Partly cloudy, with a low around 50°F10°C. Breezy from the N at 8 to 11 mph13 to 17 km/h.
Clear	High 70°F21°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 33%	Wind N 9 mph15 km/h	Saturday: Partly cloudy and warm, with a high of 70°F21°C and morning low of 53°F12°C. Breezy from the NNE at 8 to 11 mph13 to 18 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 54°F12°C. Breezy from the N at 11 mph17 km/h.
Drizzle	High 68°F20°C	Low 56°F13°C	Precip 0.04 in0.9 mm21%	Cloud 71%	Wind NNE 10 mph16 km/h	Sunday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 56°F13°C. Breezy from the NNE at 10 to 12 mph16 to 19 km/h. 16% chance of drizzle in the afternoon. Dry air. Sunday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the NNE at 10 to 12 mph16 to 19 km/h. 21% chance of drizzle in the evening.
Drizzle	High 64°F18°C	Low 57°F14°C	Precip 0.04 in1 mm18%	Cloud 69%	Wind N 6 mph10 km/h	Monday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the NNE at 6 to 8 mph10 to 13 km/h. 16% chance of drizzle throughout the day. Monday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the N at 6 to 8 mph10 to 13 km/h. 18% chance of drizzle throughout the night.
Partly Cloudy	High 66°F19°C	Low 55°F13°C	Precip 0 in0.1 mm3%	Cloud 48%	Wind S 6 mph9 km/h	Tuesday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 55°F13°C. Breezy from the S at 5 to 7 mph9 to 12 km/h. Tuesday Night: Partly cloudy, with a low around 56°F13°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	64°F18°C	51°F11°C	0 in0 mm· —	10%	Clear	ENE 14 mph22 km/h
DayMostly clear and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the E at 14 to 15 mph23 to 24 km/h. Dry air. NightMostly clear, with a low around 51°F11°C. Breezy from the ENE at 13 to 14 mph22 to 23 km/h.
	ThursdaySep 24	64°F18°C	52°F11°C	0 in0 mm· —	6%	Clear	E 8 mph14 km/h
DayMostly clear and mild, with a high of 64°F18°C and morning low of 53°F11°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. Dry air. NightMostly clear, with a low around 52°F11°C. Breezy from the ENE at 8 to 13 mph13 to 21 km/h.
	FridaySep 25	68°F20°C	50°F10°C Feels 46°F8°C	0 in0 mm· —	32%	Clear	NNE 7 mph12 km/h
DayPartly cloudy and mild, with a high of 68°F20°C and morning low of 50°F10°C. Breezy from the NNE at 6 to 9 mph10 to 15 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the N at 8 to 11 mph13 to 17 km/h.
	SaturdaySep 26	70°F21°C	53°F12°C	0 in0 mm· —	33%	Clear	N 9 mph15 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 53°F12°C. Breezy from the NNE at 8 to 11 mph13 to 18 km/h. Dry air. NightPartly cloudy, with a low around 54°F12°C. Breezy from the N at 11 mph17 km/h.
	SundaySep 27	68°F20°C	56°F13°C	0.04 in0.9 mm· 21%	71%	Drizzle	NNE 10 mph16 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 56°F13°C. Breezy from the NNE at 10 to 12 mph16 to 19 km/h. 16% chance of drizzle in the afternoon. Dry air. NightMostly cloudy, with a low around 56°F13°C. Breezy from the NNE at 10 to 12 mph16 to 19 km/h. 21% chance of drizzle in the evening.
	MondaySep 28	64°F18°C	57°F14°C	0.04 in1 mm· 18%	69%	Drizzle	N 6 mph10 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the NNE at 6 to 8 mph10 to 13 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the N at 6 to 8 mph10 to 13 km/h. 18% chance of drizzle throughout the night.
	TuesdaySep 29	66°F19°C	55°F13°C	0 in0.1 mm· 3%	48%	Partly Cloudy	S 6 mph9 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 55°F13°C. Breezy from the S at 5 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 56°F13°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h.
	WednesdaySep 30	66°F19°C	58°F15°C	0.11 in2.7 mm· 28%	73%	Light Rain	SE 9 mph15 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 58°F15°C. Breezy from the SE at 10 to 11 mph15 to 18 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 58°F15°C. Breezy from the SE at 9 to 11 mph14 to 18 km/h. 28% chance of showers in the evening.
	ThursdayOct 1	66°F19°C	60°F16°C	0.2 in5.2 mm· 27%	69%	Showers	SW 11 mph18 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 60°F16°C. Breezy from the SW at 11 to 12 mph18 to 20 km/h. 25% chance of showers throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the SW at 11 mph17 km/h. 27% chance of showers throughout the night.
	FridayOct 2	64°F18°C	57°F14°C	0.15 in3.9 mm· 24%	64%	Showers	WSW 11 mph18 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the WSW at 12 mph19 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the WSW at 11 mph17 km/h. 24% chance of showers throughout the night.
	SaturdayOct 3	64°F18°C	56°F13°C	0.13 in3.4 mm· 19%	65%	Showers	SSW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 56°F13°C. Breezy from the SSW at 10 to 11 mph17 to 17 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the SW at 10 mph16 km/h. 19% chance of showers throughout the night.
	SundayOct 4	63°F17°C	56°F14°C	0.19 in4.8 mm· 26%	68%	Showers	SW 11 mph17 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 56°F14°C. Breezy from the SW at 11 mph17 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SW at 11 mph17 km/h. 26% chance of showers throughout the night.
	MondayOct 5	60°F16°C	53°F12°C	0.15 in3.7 mm· 22%	62%	Showers	W 11 mph18 km/h
DayMostly cloudy and mild, with a high of 60°F16°C and morning low of 53°F12°C. Breezy from the W at 12 mph19 km/h. 21% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 54°F12°C. Breezy from the W at 11 to 12 mph18 to 19 km/h. 22% chance of showers throughout the night.
	TuesdayOct 6	59°F15°C	51°F11°C	0.11 in2.8 mm· 24%	59%	Showers	W 11 mph18 km/h
DayMostly cloudy and mild, with a high of 59°F15°C and morning low of 51°F11°C. Breezy from the WSW at 11 to 12 mph18 to 19 km/h. 19% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the W at 11 mph18 km/h. 24% chance of showers throughout the night.
	WednesdayOct 7	57°F14°C	50°F10°C	0.12 in3 mm· 22%	58%	Showers	W 12 mph19 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 50°F10°C. Breezy from the W at 12 mph19 km/h. 22% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the WNW at 12 mph19 km/h. 19% chance of drizzle throughout the night.

Nearby Cities

Whitby5 mi9 km Pickering6 mi10 km Rouge7 mi12 km Brooklin8 mi13 km West Hill9 mi15 km Morningside10 mi16 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: 43.8501°N, 79.0329°W·Elevation: 97m·Timezone: America/Toronto·Population: 119,677