Current Conditions

Hamilton, Ontario

71°F22°C
Rain

Wind

SSW 5 mph8 km/h

Humidity

94%

Cloud Cover

90%

As of Wednesday, September 2, 2026 at 10:31 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 69°F20°C. Light wind from the WNW around 4 mph7 km/h. 73% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 81°F27°CFeels 84°F29°CLow 69°F20°CPrecip 0.31 in7.9 mm73%Cloud 78%Wind W 5 mph7 km/hThursday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Light wind from the W around 5 mph7 km/h. 29% chance of drizzle in the morning. Humid. Thursday Night: Mostly cloudy, with a low around 69°F20°C. Light wind from the WNW around 4 mph7 km/h. 73% chance of rain throughout the night.
Light RainHigh 77°F25°CLow 67°F19°CPrecip 0.1 in2.5 mm40%Cloud 71%Wind N 4 mph7 km/hFriday: Overcast and warm, with a high of 77°F25°C and morning low of 67°F19°C. Light wind from the NNW around 3 mph5 km/h. 19% chance of drizzle throughout the day. Friday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the N at 5 to 7 mph8 to 11 km/h. 40% chance of showers throughout the night.
ClearHigh 75°F24°CLow 62°F17°CPrecip 0 in0 mmCloud 28%Wind NNE 6 mph10 km/hSaturday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 63°F17°C. Breezy from the NNE at 7 mph11 km/h. Saturday Night: Mostly clear, with a low around 62°F17°C. Light wind from the NNE around 6 mph10 km/h.
DrizzleHigh 73°F23°CLow 61°F16°CPrecip 0.01 in0.3 mm12%Cloud 31%Wind ENE 6 mph9 km/hSunday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 62°F17°C. Breezy from the ENE at 7 mph11 km/h. 12% chance of drizzle around midday. Sunday Night: Mostly clear, with a low around 61°F16°C. Light wind from the NE around 5 mph8 km/h.
Partly CloudyHigh 76°F25°CLow 58°F15°CPrecip 0 in0 mmCloud 46%Wind E 4 mph6 km/hMonday: Partly cloudy and warm, with a high of 76°F25°C and morning low of 60°F16°C. Light wind from the E around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 58°F15°C. Light wind from the E around 4 mph6 km/h.
Partly CloudyHigh 74°F24°CLow 60°F16°CPrecip 0.02 in0.4 mm8%Cloud 76%Wind E 5 mph9 km/hTuesday: Overcast and warm, with a high of 74°F24°C and morning low of 62°F17°C. Light wind from the E around 6 mph9 km/h. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the ENE around 5 mph8 km/h.
DrizzleHigh 81°F27°CFeels 84°F29°CLow 66°F19°CPrecip 0.09 in2.4 mm21%Cloud 65%Wind SW 9 mph14 km/hWednesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. 18% chance of drizzle throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the SW at 7 to 9 mph12 to 14 km/h. 21% chance of drizzle throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 381°F27°C
Feels 84°F29°C
69°F20°C0.31 in7.9 mm· 73%78%RainW 5 mph7 km/h
FridaySep 477°F25°C67°F19°C0.1 in2.5 mm· 40%71%Light RainN 4 mph7 km/h
SaturdaySep 575°F24°C62°F17°C0 in0 mm· —28%ClearNNE 6 mph10 km/h
SundaySep 673°F23°C61°F16°C0.01 in0.3 mm· 12%31%DrizzleENE 6 mph9 km/h
MondaySep 776°F25°C58°F15°C0 in0 mm· —46%Partly CloudyE 4 mph6 km/h
TuesdaySep 874°F24°C60°F16°C0.02 in0.4 mm· 8%76%Partly CloudyE 5 mph9 km/h
WednesdaySep 981°F27°C
Feels 84°F29°C
66°F19°C0.09 in2.4 mm· 21%65%DrizzleSW 9 mph14 km/h
ThursdaySep 1079°F26°C69°F21°C0.2 in5.1 mm· 32%60%ShowersWSW 9 mph15 km/h
FridaySep 1174°F23°C64°F18°C0.15 in3.8 mm· 20%53%ShowersW 8 mph13 km/h
SaturdaySep 1274°F23°C61°F16°C0.09 in2.4 mm· 16%55%ShowersWSW 8 mph12 km/h
SundaySep 1374°F23°C62°F17°C0.13 in3.2 mm· 21%56%ShowersSW 8 mph13 km/h
MondaySep 1474°F23°C63°F17°C0.12 in3.1 mm· 20%55%ShowersWSW 8 mph13 km/h
TuesdaySep 1572°F22°C60°F16°C0.08 in2.1 mm· 14%46%DrizzleWNW 7 mph12 km/h
WednesdaySep 1671°F22°C58°F15°C0.07 in1.9 mm· 17%46%DrizzleWNW 7 mph12 km/h
ThursdaySep 1771°F22°C57°F14°C0.06 in1.5 mm· 13%47%DrizzleW 7 mph12 km/h

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.

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Coordinates: 43.2501°N, 79.8496°W·Elevation: 95m·Timezone: America/Toronto·Population: 569,353