Current Conditions

Petawawa, Ontario

49°F10°C

Clear

Wind

NE 5 mph8 km/h

Humidity

74%

Cloud Cover

As of Tuesday, September 22, 2026 at 9:04 PM EDT

Today's Outlook

Night

Mostly clear, with a low around 38°F3°C. Light wind from the ENE around 5 mph8 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 65°F18°C	Low 38°F3°CFeels 34°F1°C	Precip 0 in0 mm—	Cloud 0%	Wind ENE 5 mph8 km/h	Wednesday: Mostly clear and mild, with a high of 65°F18°C and morning low of 40°F4°C. Light wind from the ENE around 5 mph8 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 38°F3°C. Light wind from the ENE around 5 mph8 km/h.
Clear	High 67°F20°C	Low 40°F4°C	Precip 0 in0 mm—	Cloud 2%	Wind NE 3 mph5 km/h	Thursday: Mostly clear and mild, with a high of 67°F20°C and morning low of 40°F5°C. Light wind from the ENE around 3 mph4 km/h. Dry air. Thursday Night: Mostly clear, with a low around 40°F4°C. Light wind from the NE around 4 mph6 km/h.
Clear	High 71°F22°C	Low 40°F4°CFeels 37°F3°C	Precip 0 in0 mm—	Cloud 33%	Wind N 4 mph7 km/h	Friday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 41°F5°C. Light wind from the N around 4 mph6 km/h. Dry air. Friday Night: Partly cloudy, with a low around 40°F4°C. Light wind from the NNW around 5 mph8 km/h.
Partly Cloudy	High 72°F22°C	Low 44°F7°CFeels 40°F5°C	Precip 0 in0 mm—	Cloud 41%	Wind N 6 mph10 km/h	Saturday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 45°F7°C. Light wind from the NNE around 6 mph9 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 44°F7°C. Breezy from the N at 6 to 7 mph10 to 11 km/h.
Drizzle	High 68°F20°C	Low 48°F9°CFeels 45°F7°C	Precip 0.04 in0.9 mm17%	Cloud 68%	Wind NNE 6 mph10 km/h	Sunday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 49°F9°C. Light wind from the NNE around 6 mph10 km/h. 17% chance of drizzle throughout the day. Dry air. Sunday Night: Mostly cloudy, with a low around 48°F9°C. Light wind from the NNE around 6 mph9 km/h. 13% chance of drizzle in the evening.
Drizzle	High 66°F19°C	Low 51°F11°C	Precip 0.03 in0.8 mm16%	Cloud 61%	Wind N 4 mph7 km/h	Monday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 51°F11°C. Light wind from the N around 4 mph7 km/h. 14% chance of drizzle in the morning. Monday Night: Mostly cloudy, with a low around 51°F11°C. Light wind from the N around 4 mph7 km/h. 16% chance of drizzle overnight.
Partly Cloudy	High 69°F21°C	Low 48°F9°C	Precip 0 in0.1 mm2%	Cloud 49%	Wind SW 4 mph6 km/h	Tuesday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 49°F9°C. Light wind from the W around 3 mph5 km/h. Tuesday Night: Partly cloudy, with a low around 48°F9°C. Light wind from the SSW around 4 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	65°F18°C	38°F3°C Feels 34°F1°C	0 in0 mm· —	0%	Clear	ENE 5 mph8 km/h
DayMostly clear and mild, with a high of 65°F18°C and morning low of 40°F4°C. Light wind from the ENE around 5 mph8 km/h. Dry air. NightMostly clear, with a low around 38°F3°C. Light wind from the ENE around 5 mph8 km/h.
	ThursdaySep 24	67°F20°C	40°F4°C	0 in0 mm· —	2%	Clear	NE 3 mph5 km/h
DayMostly clear and mild, with a high of 67°F20°C and morning low of 40°F5°C. Light wind from the ENE around 3 mph4 km/h. Dry air. NightMostly clear, with a low around 40°F4°C. Light wind from the NE around 4 mph6 km/h.
	FridaySep 25	71°F22°C	40°F4°C Feels 37°F3°C	0 in0 mm· —	33%	Clear	N 4 mph7 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 41°F5°C. Light wind from the N around 4 mph6 km/h. Dry air. NightPartly cloudy, with a low around 40°F4°C. Light wind from the NNW around 5 mph8 km/h.
	SaturdaySep 26	72°F22°C	44°F7°C Feels 40°F5°C	0 in0 mm· —	41%	Partly Cloudy	N 6 mph10 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 45°F7°C. Light wind from the NNE around 6 mph9 km/h. Dry air. NightPartly cloudy, with a low around 44°F7°C. Breezy from the N at 6 to 7 mph10 to 11 km/h.
	SundaySep 27	68°F20°C	48°F9°C Feels 45°F7°C	0.04 in0.9 mm· 17%	68%	Drizzle	NNE 6 mph10 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 49°F9°C. Light wind from the NNE around 6 mph10 km/h. 17% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 48°F9°C. Light wind from the NNE around 6 mph9 km/h. 13% chance of drizzle in the evening.
	MondaySep 28	66°F19°C	51°F11°C	0.03 in0.8 mm· 16%	61%	Drizzle	N 4 mph7 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 51°F11°C. Light wind from the N around 4 mph7 km/h. 14% chance of drizzle in the morning. NightMostly cloudy, with a low around 51°F11°C. Light wind from the N around 4 mph7 km/h. 16% chance of drizzle overnight.
	TuesdaySep 29	69°F21°C	48°F9°C	0 in0.1 mm· 2%	49%	Partly Cloudy	SW 4 mph6 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 49°F9°C. Light wind from the W around 3 mph5 km/h. NightPartly cloudy, with a low around 48°F9°C. Light wind from the SSW around 4 mph7 km/h.
	WednesdaySep 30	68°F20°C	50°F10°C	0.08 in2 mm· 22%	77%	Light Rain	SSE 6 mph9 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 51°F10°C. Light wind from the SSE around 6 mph9 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 50°F10°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h. 22% chance of light rain in the evening.
	ThursdayOct 1	66°F19°C	54°F12°C	0.19 in4.8 mm· 27%	76%	Light Rain	SSE 7 mph11 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 54°F12°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h. 26% chance of light rain throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the SSE at 7 mph11 km/h. 27% chance of light rain throughout the night.
	FridayOct 2	63°F17°C	52°F11°C	0.24 in6.2 mm· 28%	74%	Light Rain	SW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 52°F11°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 28% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SSW at 7 mph11 km/h. 26% chance of light rain throughout the night.
	SaturdayOct 3	62°F17°C	51°F10°C	0.15 in3.9 mm· 31%	75%	Light Rain	SW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 51°F10°C. Breezy from the SW at 7 mph11 km/h. 31% chance of light rain throughout the day. NightMostly cloudy, with a low around 51°F10°C. Breezy from the SW at 7 mph11 km/h. 23% chance of light rain throughout the night.
	SundayOct 4	62°F16°C	51°F10°C	0.16 in4.1 mm· 28%	76%	Light Rain	SSW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 62°F16°C and morning low of 51°F10°C. Breezy from the SSW at 7 mph11 km/h. 28% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 51°F10°C. Breezy from the SSW at 7 mph11 km/h. 24% chance of light rain throughout the night.
	MondayOct 5	59°F15°C	49°F10°C	0.2 in5.1 mm· 32%	75%	Light Rain	WSW 7 mph12 km/h
DayMostly cloudy and mild, with a high of 59°F15°C and morning low of 49°F10°C. Breezy from the WSW at 8 mph12 km/h. 32% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 50°F10°C. Breezy from the WSW at 7 mph11 km/h. 27% chance of light rain throughout the night.
	TuesdayOct 6	57°F14°C	48°F9°C Feels 44°F7°C	0.16 in4 mm· 28%	73%	Light Rain	W 7 mph12 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 48°F9°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 28% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 48°F9°C. Breezy from the W at 7 mph11 km/h. 24% chance of showers throughout the night.
	WednesdayOct 7	56°F13°C	46°F8°C Feels 42°F6°C	0.13 in3.2 mm· 31%	68%	Showers	WNW 7 mph12 km/h
DayMostly cloudy and mild, with a high of 56°F13°C and morning low of 46°F8°C. Breezy from the WNW at 8 mph12 km/h. 31% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 46°F8°C. Breezy from the WNW at 7 mph12 km/h. 24% chance of drizzle throughout the night.

Nearby Cities

Kanata78 mi125 km Aylmer79 mi127 km Stittsville80 mi128 km Bridlewood81 mi130 km Gatineau81 mi131 km Hull82 mi133 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: 45.8945°N, 77.2801°W·Elevation: 143m·Timezone: America/Toronto·Population: 17,187