Current Conditions
Weston, Ontario
Wind
SSE 5 mph8 km/h
Humidity
97%
Cloud Cover
99%
As of Wednesday, September 2, 2026 at 5:44 AM EDT
Today's Outlook
Day
Overcast and warm, with a high of 78°F26°C and morning low of 71°F21°C. Breezy from the SSW at 8 to 10 mph13 to 16 km/h. 82% chance of rain throughout the day. Heavy, humid air.
Night
Overcast, with a low around 69°F21°C. Light wind from the S around 5 mph8 km/h. 95% chance of rain throughout the night.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Rain | High 78°F26°C | Low 69°F21°C | Precip 0.64 in16.2 mm95% | Cloud 93% | Wind SSW 7 mph11 km/h | Wednesday: Overcast and warm, with a high of 78°F26°C and morning low of 71°F21°C. Breezy from the SSW at 8 to 10 mph13 to 16 km/h. 82% chance of rain throughout the day. Heavy, humid air. Wednesday Night: Overcast, with a low around 69°F21°C. Light wind from the S around 5 mph8 km/h. 95% chance of rain throughout the night. | |
| Drizzle | High 79°F26°C | Low 66°F19°C | Precip 0.07 in1.8 mm22% | Cloud 60% | Wind WNW 5 mph8 km/h | Thursday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F19°C. Light wind from the W around 5 mph7 km/h. 16% chance of drizzle in the morning. Thursday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the NW around 5 mph8 km/h. 22% chance of drizzle throughout the night. | |
| Partly Cloudy | High 77°F25°C | Low 64°F18°C | Precip 0.01 in0.3 mm8% | Cloud 46% | Wind NNW 7 mph11 km/h | Friday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. Friday Night: Mostly clear, with a low around 64°F18°C. Breezy from the NNW at 7 to 8 mph12 to 14 km/h. | |
| Clear | High 74°F23°C | Low 60°F16°C | Precip 0 in0 mm— | Cloud 32% | Wind N 7 mph11 km/h | Saturday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 62°F16°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. Saturday Night: Mostly clear, with a low around 60°F16°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. | |
| Clear | High 72°F22°C | Low 60°F15°C | Precip 0 in0.1 mm5% | Cloud 31% | Wind ENE 5 mph8 km/h | Sunday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Light wind from the ENE around 6 mph9 km/h. Sunday Night: Partly cloudy, with a low around 60°F15°C. Light wind from the NE around 5 mph7 km/h. | |
| Clear | High 75°F24°C | Low 57°F14°C | Precip 0 in0 mm— | Cloud 37% | Wind N 4 mph6 km/h | Monday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Light wind from the ENE around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 57°F14°C. Light wind from the NNW around 4 mph6 km/h. | |
| Partly Cloudy | High 73°F23°C | Low 60°F16°C | Precip 0.01 in0.2 mm6% | Cloud 77% | Wind ESE 6 mph9 km/h | Tuesday: Overcast and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the ESE around 5 mph9 km/h. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 2 | 78°F26°C | 69°F21°C | 0.64 in16.2 mm· 95% | 93% | Rain | SSW 7 mph11 km/h | |
DayOvercast and warm, with a high of 78°F26°C and morning low of 71°F21°C. Breezy from the SSW at 8 to 10 mph13 to 16 km/h. 82% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 69°F21°C. Light wind from the S around 5 mph8 km/h. 95% chance of rain throughout the night. | |||||||
| ThursdaySep 3 | 79°F26°C | 66°F19°C | 0.07 in1.8 mm· 22% | 60% | Drizzle | WNW 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F19°C. Light wind from the W around 5 mph7 km/h. 16% chance of drizzle in the morning. NightMostly cloudy, with a low around 66°F19°C. Light wind from the NW around 5 mph8 km/h. 22% chance of drizzle throughout the night. | |||||||
| FridaySep 4 | 77°F25°C | 64°F18°C | 0.01 in0.3 mm· 8% | 46% | Partly Cloudy | NNW 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. NightMostly clear, with a low around 64°F18°C. Breezy from the NNW at 7 to 8 mph12 to 14 km/h. | |||||||
| SaturdaySep 5 | 74°F23°C | 60°F16°C | 0 in0 mm· — | 32% | Clear | N 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 62°F16°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. NightMostly clear, with a low around 60°F16°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. | |||||||
| SundaySep 6 | 72°F22°C | 60°F15°C | 0 in0.1 mm· 5% | 31% | Clear | ENE 5 mph8 km/h | |
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Light wind from the ENE around 6 mph9 km/h. NightPartly cloudy, with a low around 60°F15°C. Light wind from the NE around 5 mph7 km/h. | |||||||
| MondaySep 7 | 75°F24°C | 57°F14°C | 0 in0 mm· — | 37% | Clear | N 4 mph6 km/h | |
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Light wind from the ENE around 4 mph6 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the NNW around 4 mph6 km/h. | |||||||
| TuesdaySep 8 | 73°F23°C | 60°F16°C | 0.01 in0.2 mm· 6% | 77% | Partly Cloudy | ESE 6 mph9 km/h | |
DayOvercast and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. NightMostly cloudy, with a low around 60°F16°C. Light wind from the ESE around 5 mph9 km/h. | |||||||
| WednesdaySep 9 | 79°F26°C | 65°F18°C | 0.07 in1.9 mm· 22% | 70% | Drizzle | SSW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F19°C. Breezy from the SSW at 9 to 11 mph15 to 17 km/h. 22% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 65°F18°C. Breezy from the SW at 8 to 9 mph12 to 14 km/h. 16% chance of drizzle throughout the night. | |||||||
| ThursdaySep 10 | 79°F26°C | 69°F21°C | 0.12 in3.1 mm· 20% | 58% | Showers | W 9 mph15 km/h | |
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 20% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Breezy from the W at 9 mph14 km/h. 17% chance of drizzle throughout the night. | |||||||
| FridaySep 11 | 74°F23°C | 65°F18°C | 0.15 in3.9 mm· 21% | 56% | Showers | WNW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 65°F18°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the WNW at 8 mph12 km/h. 19% chance of showers throughout the night. | |||||||
| SaturdaySep 12 | 73°F23°C | 62°F17°C | 0.15 in3.9 mm· 22% | 63% | Showers | SW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the SSW at 9 to 10 mph14 to 15 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 22% chance of showers throughout the night. | |||||||
| SundaySep 13 | 73°F23°C | 63°F17°C | 0.24 in6 mm· 30% | 66% | Showers | SW 9 mph14 km/h | |
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 64°F18°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 30% chance of light rain throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the WSW at 8 mph13 km/h. 28% chance of showers throughout the night. | |||||||
| MondaySep 14 | 72°F22°C | 62°F17°C | 0.13 in3.2 mm· 18% | 60% | Showers | WSW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 17% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 8 mph12 km/h. 18% chance of showers throughout the night. | |||||||
| TuesdaySep 15 | 72°F22°C | 60°F16°C | 0.09 in2.4 mm· 16% | 52% | Drizzle | WSW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 60°F16°C. Breezy from the W at 7 to 8 mph12 to 12 km/h. 15% chance of drizzle throughout the night. | |||||||
| WednesdaySep 16 | 71°F22°C | 60°F15°C | 0.09 in2.3 mm· 17% | 51% | Drizzle | WSW 8 mph12 km/h | |
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 60°F16°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 60°F15°C. Breezy from the W at 7 to 8 mph12 to 12 km/h. 17% chance of drizzle throughout the night. | |||||||
Nearby Cities
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.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 43.7036°N, 79.5151°W·Elevation: 133m·Timezone: America/Toronto·Population: 17,992