Current weather
9:00 AM59°F
Partly Cloudy
High 59° · Low 48° · 70%
- Wind
- SW 18 mph
- Wind gusts
- 25 mph
- Humidity
- 80%
- Air quality (AQHI)
- 1.3 · Low risk
- UV index
- 1 · Low
More details
- Dew point
- 53°F
- Pressure
- 29.77 inHg ↗ rising
- Visibility
- 6 mi
- Sunrise
- 7:00 AM
- Sunset
- 5:06 PM
- Daylight
- 10 h 6 min
Observed at Hamilton Munro Int'l Airport, 9:00 AM EST · Environment and Climate Change Canada
Hourly forecast
Hourly →- Now57°7%
- 10 AM57°10%
- 11 AM57°10%
- 12 PM59°10%
- 1 PM59°10%
- 2 PM57°10%
- 3 PM57°10%
- 4 PM55°10%
- 5 PM54°10%
- 6 PM54°10%
- 7 PM52°60%
- 8 PM52°60%
- 9 PM52°60%
- 10 PM52°60%
- 11 PM52°60%
- Fri
- 12 AM52°60%
- 1 AM52°60%
- 2 AM52°60%
- 3 AM50°60%
- 4 AM50°70%
- 5 AM50°70%
- 6 AM48°70%
- 7 AM48°70%
- 8 AM50°70%
14-day forecast
Full 14-day →TodayNov 559°48°Chance of showersChance of showers70%
Day
A mix of sun and cloud. 60 percent chance of showers early this morning. Wind southwest 30 km/h. High 15. UV index 3 or moderate.
- Wind
- S 19 mph
- Precipitation
- 60% · 0.04 in
- UV index (max)
- 3 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Cloudy with 70 percent chance of showers. Wind southwest 30 km/h becoming light late this evening. Low 9.
- Low
- 48°
- Wind
- SW 19 mph
- Precipitation
- 70%
Sunrise7:00 AM
Sunset5:06 PM
Daylight10 h 6 min
Normal48° / 34°
FriNov 652°37°Periods of rainChance of showers40%
Day
Periods of rain. High 11. UV index 1 or low.
- Wind
- SW 9 mph
- Precipitation
- 40% · 0.30 in
- UV index (max)
- 1 Low
- Air quality (AQHI)
- 2 · Low risk
Night
Cloudy with 40 percent chance of showers. Low plus 3.
- Low
- 37°
- Precipitation
- 40%
Sunrise7:00 AM
Sunset5:07 PM
Daylight10 h 6 min
SatNov 750°37°CloudyChance of showers30%
Day
Cloudy. High 10.
- Precipitation
- 30% · 0.21 in
- UV index (max)
- 1 Low
Night
Cloudy with 30 percent chance of showers. Low plus 3.
- Low
- 37°
- Precipitation
- 30%
Sunrise7:01 AM
Sunset5:05 PM
Daylight10 h 4 min
SunNov 846°41°CloudyCloudy periods17%
Day
Cloudy. High 8.
- Precipitation
- 17% · 0 in
- UV index (max)
- 2 Low
Night
Cloudy periods. Low plus 5.
- Low
- 41°
Sunrise7:02 AM
Sunset5:04 PM
Daylight10 h 1 min
MonNov 950°45°A mix of sun and cloudCloudy periods13%
Day
A mix of sun and cloud. High 10.
- Precipitation
- 13% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low 7.
- Low
- 45°
Sunrise7:03 AM
Sunset5:03 PM
Daylight9 h 59 min
TueNov 1052°41°A mix of sun and cloudCloudy periods27%
Day
A mix of sun and cloud. High 11.
- Precipitation
- 27% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low plus 5.
- Low
- 41°
Sunrise7:05 AM
Sunset5:02 PM
Daylight9 h 57 min
WedNov 1148°40°A mix of sun and cloud25%
Day
A mix of sun and cloud. High 9.
- Precipitation
- 25% · 0 in
- UV index (max)
- 2 Low
Night
Low 40.
- Low
- 40°
Sunrise7:06 AM
Sunset5:01 PM
Daylight9 h 54 min
Days 8–14 · trend, lower confidence
ThuNov 1243°37°ShowersNight low 37°83%
Day
Showers. High 43.
- Wind
- N 9 mph
- Wind gusts
- 19 mph
- Precipitation
- 83% · 0.24 in
- UV index (max)
- 2 Low
Night
Low 37.
- Low
- 37°
Sunrise7:07 AM
Sunset5:00 PM
Daylight9 h 52 min
SourceExtended outlook
FriNov 1341°34°Mostly cloudyNight low 34°36%
Day
Mostly cloudy. High 41.
- Wind
- N 11 mph
- Wind gusts
- 23 mph
- Precipitation
- 36% · 0.01 in
- UV index (max)
- 1 Low
Night
Low 34.
- Low
- 34°
Sunrise7:09 AM
Sunset4:59 PM
Daylight9 h 50 min
SourceExtended outlook
SatNov 1447°36°Mostly cloudyNight low 36°16%
Day
Mostly cloudy. High 47.
- Wind
- W 12 mph
- Wind gusts
- 25 mph
- Precipitation
- 16% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 36.
- Low
- 36°
Sunrise7:10 AM
Sunset4:58 PM
Daylight9 h 48 min
SourceExtended outlook
SunNov 1551°42°Mostly cloudyNight low 42°16%
Day
Mostly cloudy. High 51.
- Wind
- SW 11 mph
- Wind gusts
- 25 mph
- Precipitation
- 16% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 42.
- Low
- 42°
Sunrise7:11 AM
Sunset4:57 PM
Daylight9 h 45 min
SourceExtended outlook
MonNov 1649°39°Partly cloudyNight low 39°78%
Day
Partly cloudy. High 49.
- Wind
- N 4 mph
- Wind gusts
- 13 mph
- Precipitation
- 78% · 0.22 in
- UV index (max)
- 3 Moderate
Night
Low 39.
- Low
- 39°
Sunrise7:12 AM
Sunset4:56 PM
Daylight9 h 43 min
SourceExtended outlook
TueNov 1751°40°ShowersNight low 40°64%
Day
Showers. High 51.
- Wind
- E 6 mph
- Wind gusts
- 21 mph
- Precipitation
- 64% · 0.04 in
- UV index (max)
- 3 Moderate
Night
Low 40.
- Low
- 40°
Sunrise7:14 AM
Sunset4:55 PM
Daylight9 h 41 min
SourceExtended outlook
WedNov 1856°46°ShowersNight low 46°59%
Day
Showers. High 56.
- Wind
- SW 8 mph
- Wind gusts
- 24 mph
- Precipitation
- 59% · 0.03 in
- UV index (max)
- 3 Moderate
Night
Low 46.
- Low
- 46°
Sunrise7:15 AM
Sunset4:54 PM
Daylight9 h 39 min
SourceExtended outlook
Sun & Moon
Moon calendar →Sunrise7:00 AM
Sunset5:06 PM
Daylight10 h 6 min
MoonWaning Crescent14% lit · rise 3:08 AM · set 3:10 PM
Pollen today · Ancaster
TreesNonenone in the air
GrassNonenone in the air
WeedsLow<1 grains/m³ · Ragweed
Fri: weeds low · Sat: weeds low · Sun: weeds low
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Climate · monthly normals
Full climate →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High | 29° | 31° | 40° | 53° | 65° | 75° | 80° | 78° | 70° | 57° | 46° | 34° |
| Low | 15° | 17° | 24° | 35° | 45° | 55° | 59° | 58° | 51° | 40° | 32° | 22° |
| Precip | 2.52 in | 2.28 in | 2.68 in | 3.11 in | 3.11 in | 3.35 in | 3.98 in | 3.11 in | 3.23 in | 3.03 in | 3.31 in | 2.87 in |
ECCC
Activities today
Derived from the forecastLaundry dayPoorLine-drying weather
GrillingPoorFire up the grill
RunningFairLace up outside
PatioPoorDinner outdoors
Forecast: Environment and Climate Change Canada (City of Hamilton), issued 5:00 AM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.2181°N, 79.9872°W · Elevation 830 ft · Population 40,557 · Time zone America/Toronto