Yellow warningSmall Craft · in effect until 10:00 PM · +1 moreDetails
Current weather
10:00 PM57°F
Mostly Cloudy
High 63° · Low 52° · 40%
- Wind
- SW 5 mph
- Wind gusts
- 22 mph
- Humidity
- 72%
- Air quality (AQHI)
- 1.9 · Low risk
- UV index
- 0 · Low
More details
- Dew point
- 48°F
- Pressure
- 29.80 inHg ↗ rising
- Visibility
- 6 mi
- Sunrise
- 6:56 AM
- Sunset
- 5:03 PM
- Daylight
- 10 h 7 min
Observed at St. Catharines / Niagara District Airport, 10:00 PM EST · Environment and Climate Change Canada
Hourly forecast
Hourly →- Now57°18%
- 11 PM57°40%
- Fri
- 12 AM55°40%
- 1 AM55°40%
- 2 AM55°40%
- 3 AM54°40%
- 4 AM54°40%
- 5 AM54°40%
- 6 AM52°80%
- 7 AM52°80%
- 8 AM52°80%
- 9 AM54°80%
- 10 AM54°80%
- 11 AM54°80%
- 12 PM55°0%
- 1 PM55°0%
- 2 PM55°0%
- 3 PM55°0%
- 4 PM55°0%
- 5 PM54°0%
- 6 PM54°40%
- 7 PM52°40%
- 8 PM50°40%
- 9 PM50°40%
14-day forecast
Full 14-day →TonightNov 563°52°ShowersChance of showers40%
Day
- Wind
- SW 25 mph
- Wind gusts
- 37 mph
- Precipitation
- 40% · 0.21 in
- UV index (max)
- 2 Low
- Air quality (AQHI)
- 2 · Low risk
Night
Partly cloudy. Becoming cloudy this evening with 40 percent chance of showers this evening and overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 early this evening then becoming light overnight. Low 11.
- Low
- 52°
- Wind
- SW 25 mph
- Precipitation
- 40%
Sunrise6:56 AM
Sunset5:03 PM
Daylight10 h 7 min
Normal50° / 37°
FriNov 655°41°A few showersChance of showers40%
Day
A few showers ending near noon then cloudy. High 13. UV index 2 or low.
- Wind
- W 9 mph
- Precipitation
- 40% · 0.15 in
- UV index (max)
- 2 Low
- Air quality (AQHI)
- 2 · Low risk
Night
Cloudy. 40 percent chance of showers in the evening. A few showers beginning before morning. Low plus 5.
- Low
- 41°
- Wind
- W 9 mph
- Precipitation
- 40%
Sunrise6:56 AM
Sunset5:03 PM
Daylight10 h 6 min
SatNov 746°43°Chance of showersChance of showers40%
Day
Cloudy with 40 percent chance of showers. High 8.
- Precipitation
- 40% · 0.07 in
- UV index (max)
- 0 Low
Night
Cloudy with 30 percent chance of showers. Low 6.
- Low
- 43°
- Precipitation
- 30%
Sunrise6:57 AM
Sunset5:02 PM
Daylight10 h 4 min
SunNov 850°43°A mix of sun and cloudChance of showers40%
Day
A mix of sun and cloud. Windy. High 10.
- Wind
- W 19 mph
- Wind gusts
- 31 mph
- Precipitation
- 40% · 0.01 in
- UV index (max)
- 2 Low
Night
Cloudy periods with 40 percent chance of showers. Low 6.
- Low
- 43°
- Precipitation
- 40%
Sunrise6:59 AM
Sunset5:01 PM
Daylight10 h 1 min
MonNov 950°46°A mix of sun and cloudCloudy periods21%
Day
A mix of sun and cloud. High 10.
- Precipitation
- 21% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low 8.
- Low
- 46°
Sunrise7:00 AM
Sunset4:59 PM
Daylight9 h 59 min
TueNov 1054°41°Chance of showersChance of showers30%
Day
A mix of sun and cloud with 30 percent chance of showers. High 12.
- Precipitation
- 30% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods with 30 percent chance of showers. Low plus 5.
- Low
- 41°
- Precipitation
- 30%
Sunrise7:01 AM
Sunset4:58 PM
Daylight9 h 57 min
WedNov 1146°46°A mix of sun and cloud31%
Day
A mix of sun and cloud. High 8.
- Precipitation
- 31% · 0.01 in
- UV index (max)
- 3 Moderate
Night
Low 46.
- Low
- 46°
Sunrise7:03 AM
Sunset4:57 PM
Daylight9 h 54 min
Days 8–14 · trend, lower confidence
ThuNov 1246°42°ShowersNight low 42°74%
Day
Showers. High 46.
- Wind
- NE 15 mph
- Wind gusts
- 25 mph
- Precipitation
- 74% · 0.13 in
- UV index (max)
- 3 Moderate
Night
Low 42.
- Low
- 42°
Sunrise7:04 AM
Sunset4:56 PM
Daylight9 h 52 min
SourceExtended outlook
FriNov 1341°39°Heavy rainNight low 39°79%
Day
Heavy rain. High 41.
- Wind
- NE 16 mph
- Wind gusts
- 28 mph
- Precipitation
- 79% · 0.32 in
- UV index (max)
- 1 Low
Night
Low 39.
- Low
- 39°
Sunrise7:05 AM
Sunset4:55 PM
Daylight9 h 50 min
SourceExtended outlook
SatNov 1440°38°ShowersNight low 38°47%
Day
Showers. High 40.
- Wind
- N 6 mph
- Wind gusts
- 18 mph
- Precipitation
- 47% · 0.03 in
- UV index (max)
- 1 Low
Night
Low 38.
- Low
- 38°
Sunrise7:06 AM
Sunset4:54 PM
Daylight9 h 47 min
SourceExtended outlook
SunNov 1547°41°Partly cloudyNight low 41°13%
Day
Partly cloudy. High 47.
- Wind
- W 10 mph
- Wind gusts
- 20 mph
- Precipitation
- 13% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 41.
- Low
- 41°
Sunrise7:08 AM
Sunset4:53 PM
Daylight9 h 45 min
SourceExtended outlook
MonNov 1646°42°Partly cloudyNight low 42°23%
Day
Partly cloudy. High 46.
- Wind
- NW 15 mph
- Wind gusts
- 27 mph
- Precipitation
- 23% · 0.01 in
- UV index (max)
- 3 Moderate
Night
Low 42.
- Low
- 42°
Sunrise7:09 AM
Sunset4:52 PM
Daylight9 h 43 min
SourceExtended outlook
TueNov 1745°41°ShowersNight low 41°37%
Day
Showers. High 45.
- Wind
- NW 12 mph
- Wind gusts
- 20 mph
- Precipitation
- 37% · 0.02 in
- UV index (max)
- 3 Moderate
Night
Low 41.
- Low
- 41°
Sunrise7:10 AM
Sunset4:52 PM
Daylight9 h 41 min
SourceExtended outlook
WedNov 1851°41°Mostly cloudyNight low 41°19%
Day
Mostly cloudy. High 51.
- Wind
- SW 15 mph
- Wind gusts
- 25 mph
- Precipitation
- 19% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 41.
- Low
- 41°
Sunrise7:11 AM
Sunset4:51 PM
Daylight9 h 39 min
SourceExtended outlook
Sun & Moon
Moon calendar →Sunrise6:56 AM
Sunset5:03 PM
Daylight10 h 7 min
MoonWaning Crescent10% lit · rise 3:04 AM · set 3:06 PM
Pollen today · Niagara-on-the-Lake
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 | 31° | 34° | 43° | 55° | 67° | 76° | 81° | 79° | 71° | 59° | 48° | 37° |
| Low | 18° | 20° | 26° | 36° | 46° | 57° | 63° | 61° | 54° | 43° | 34° | 25° |
| Precip | 2.99 in | 2.44 in | 2.44 in | 2.83 in | 3.43 in | 3.19 in | 3.11 in | 3.11 in | 3.86 in | 3.15 in | 3.62 in | 3.19 in |
ECCC
Activities today
Derived from the forecastLaundry dayPoorLine-drying weather
GrillingPoorFire up the grill
RunningPoorLace up outside
PatioPoorDinner outdoors
Forecast: Environment and Climate Change Canada (Niagara Falls - Welland - Southern Niagara Region), issued 3:30 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.2565°N, 79.0853°W · Elevation 279 ft · Population 17,511 · Time zone America/Toronto