Current Conditions

Stittsville, Ontario

69°F21°C
Rain

Wind

SSE 7 mph12 km/h

Humidity

88%

Cloud Cover

100%

As of Wednesday, September 2, 2026 at 10:42 AM EDT

Today's Outlook

Day

Overcast and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. 90% chance of light rain throughout the day. Humid.

Night

Overcast, with a low around 68°F20°C. Light wind from the SSW around 6 mph9 km/h. 97% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 73°F23°CLow 63°F17°CPrecip 0.66 in16.8 mm97%Cloud 99%Wind S 6 mph10 km/hWednesday: Overcast and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. 90% chance of light rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 68°F20°C. Light wind from the SSW around 6 mph9 km/h. 97% chance of rain throughout the night.
ShowersHigh 77°F25°CLow 63°F17°CPrecip 0.11 in2.7 mm63%Cloud 56%Wind W 5 mph8 km/hThursday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Light wind from the W around 6 mph9 km/h. 26% chance of drizzle in the afternoon. Thursday Night: Mostly cloudy, with a low around 63°F17°C. Light wind from the WNW around 5 mph8 km/h. 63% chance of showers overnight.
ClearHigh 74°F23°CLow 61°F16°CPrecip 0.01 in0.2 mm9%Cloud 36%Wind NW 7 mph12 km/hFriday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 63°F17°C. Breezy from the NW at 8 to 9 mph13 to 15 km/h. Friday Night: Partly cloudy, with a low around 61°F16°C. Breezy from the NW at 7 mph11 km/h.
DrizzleHigh 72°F22°CLow 58°F15°CPrecip 0.03 in0.7 mm47%Cloud 48%Wind N 6 mph10 km/hSaturday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Breezy from the N at 7 mph11 km/h. 47% chance of drizzle throughout the day. Saturday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the N at 6 to 7 mph9 to 11 km/h.
ClearHigh 74°F24°CLow 53°F12°CPrecip 0 in0 mmCloud 30%Wind N 4 mph7 km/hSunday: Partly cloudy and warm, with a high of 74°F24°C and morning low of 56°F13°C. Light wind from the NNE around 4 mph7 km/h. Sunday Night: Mostly clear, with a low around 53°F12°C. Light wind from the N around 4 mph7 km/h.
DrizzleHigh 76°F24°CLow 52°F11°CPrecip 0.02 in0.5 mm12%Cloud 55%Wind WNW 5 mph8 km/hMonday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 56°F13°C. Light wind from the WNW around 5 mph7 km/h. Monday Night: Partly cloudy, with a low around 52°F11°C. Light wind from the W around 5 mph8 km/h. 12% chance of drizzle in the evening.
DrizzleHigh 72°F22°CLow 56°F13°CPrecip 0.03 in0.7 mm11%Cloud 72%Wind N 5 mph8 km/hTuesday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Light wind from the N around 5 mph8 km/h. 10% chance of drizzle in the afternoon. Tuesday Night: Mostly cloudy, with a low around 56°F13°C. Light wind from the NNW around 6 mph9 km/h. 11% chance of drizzle before dawn.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 273°F23°C63°F17°C0.66 in16.8 mm· 97%99%RainS 6 mph10 km/h
ThursdaySep 377°F25°C63°F17°C0.11 in2.7 mm· 63%56%ShowersW 5 mph8 km/h
FridaySep 474°F23°C61°F16°C0.01 in0.2 mm· 9%36%ClearNW 7 mph12 km/h
SaturdaySep 572°F22°C58°F15°C0.03 in0.7 mm· 47%48%DrizzleN 6 mph10 km/h
SundaySep 674°F24°C53°F12°C0 in0 mm· —30%ClearN 4 mph7 km/h
MondaySep 776°F24°C52°F11°C0.02 in0.5 mm· 12%55%DrizzleWNW 5 mph8 km/h
TuesdaySep 872°F22°C56°F13°C0.03 in0.7 mm· 11%72%DrizzleN 5 mph8 km/h
WednesdaySep 974°F23°C58°F15°C0.2 in5.1 mm· 39%80%Light RainSSW 7 mph12 km/h
ThursdaySep 1076°F24°C66°F19°C0.2 in5.2 mm· 28%67%ShowersW 8 mph14 km/h
FridaySep 1172°F22°C60°F16°C0.11 in2.7 mm· 19%61%ShowersWNW 7 mph11 km/h
SaturdaySep 1271°F22°C57°F14°C0.19 in4.8 mm· 24%65%ShowersWSW 7 mph11 km/h
SundaySep 1370°F21°C58°F14°C0.19 in4.8 mm· 30%67%ShowersW 7 mph12 km/h
MondaySep 1469°F21°C56°F13°C0.13 in3.3 mm· 24%62%ShowersW 7 mph11 km/h
TuesdaySep 1568°F20°C54°F12°C0.16 in4 mm· 22%60%ShowersW 7 mph11 km/h
WednesdaySep 1667°F19°C52°F11°C0.14 in3.5 mm· 22%55%ShowersW 7 mph11 km/h

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About This Forecast

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Coordinates: 45.2501°N, 75.9161°W·Elevation: 123m·Timezone: America/Toronto·Population: 40,889