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Canada › Ontario › Ajax

Ajax, ON Weather

Current weather

10:00 PM
56°F
Cloudy
High 60° · Low 50° · 40%
Wind
W 2 mph
Wind gusts
19 mph
Humidity
73%
Air quality (AQHI)
1.8 · Low risk
UV index
0 · Low
More details
Dew point
47°F
Pressure
29.80 inHg
Visibility
6 mi
Sunrise
6:57 AM
Sunset
5:01 PM
Daylight
10 h 4 min
Observed at Oshawa Executive Airport, 10:00 PM EST · Environment and Climate Change Canada

Hourly forecast

Hourly →
  • Now55°25%
  • 11 PM54°40%
  • Fri
  • 12 AM54°0%
  • 1 AM52°0%
  • 2 AM52°0%
  • 3 AM50°0%
  • 4 AM50°0%
  • 5 AM50°0%
  • 6 AM50°60%
  • 7 AM50°60%
  • 8 AM50°60%
  • 9 AM52°60%
  • 10 AM52°60%
  • 11 AM54°60%
  • 12 PM54°60%
  • 1 PM55°60%
  • 2 PM55°60%
  • 3 PM55°60%
  • 4 PM55°60%
  • 5 PM54°60%
  • 6 PM54°0%
  • 7 PM52°0%
  • 8 PM52°0%
  • 9 PM50°80%

14-day forecast

Full 14-day →
TonightNov 560°50°ShowersChance of showers40%

Day

Wind
SW 12 mph
Wind gusts
32 mph
Precipitation
40% · 0.37 in
UV index (max)
2 Low
Air quality (AQHI)
2 · Low risk

Night

Mainly cloudy. 40 percent chance of showers this evening. Wind southwest 20 km/h becoming light after midnight. Low 10.

Low
50°
Wind
SW 12 mph
Precipitation
40%
Sunrise6:57 AM
Sunset5:01 PM
Daylight10 h 4 min
Normal46° / 32°
FriNov 655°45°Chance of showersA few showers60%

Day

Cloudy with 60 percent chance of showers. High 13. UV index 2 or low.

Wind
SW 6 mph
Precipitation
60% · 0.10 in
UV index (max)
2 Low
Air quality (AQHI)
2 · Low risk

Night

Cloudy. A few showers beginning in the evening. Low 7.

Low
45°
Wind
SW 9 mph
Sunrise6:57 AM
Sunset5:01 PM
Daylight10 h 4 min
SatNov 748°37°Chance of showersChance of showers40%

Day

Cloudy with 40 percent chance of showers. High 9.

Precipitation
40% · 0.16 in
UV index (max)
0 Low

Night

Cloudy with 30 percent chance of showers. Low plus 3.

Low
37°
Precipitation
30%
Sunrise6:59 AM
Sunset5:00 PM
Daylight10 h 1 min
SunNov 848°39°CloudyChance of showers40%

Day

Cloudy. Windy. High 9.

Wind
W 19 mph
Wind gusts
31 mph
Precipitation
40% · 0 in
UV index (max)
2 Low

Night

Cloudy with 40 percent chance of showers. Low plus 4.

Low
39°
Precipitation
40%
Sunrise7:00 AM
Sunset4:59 PM
Daylight9 h 59 min
MonNov 948°43°CloudyCloudy30%

Day

Cloudy. High 9.

Precipitation
30% · 0.01 in
UV index (max)
3 Moderate

Night

Cloudy. Low 6.

Low
43°
Sunrise7:01 AM
Sunset4:58 PM
Daylight9 h 56 min
TueNov 1052°37°Chance of showersChance of showers30%

Day

Cloudy with 30 percent chance of showers. High 11.

Precipitation
30% · 0.01 in
UV index (max)
4 Moderate

Night

Cloudy with 30 percent chance of showers. Low plus 3.

Low
37°
Precipitation
30%
Sunrise7:02 AM
Sunset4:57 PM
Daylight9 h 54 min
WedNov 1145°42°Cloudy54%

Day

Cloudy. High 7.

Precipitation
54% · 0.04 in
UV index (max)
3 Moderate

Night

Low 42.

Low
42°
Sunrise7:04 AM
Sunset4:56 PM
Daylight9 h 51 min
Days 8–14 · trend, lower confidence
ThuNov 1242°37°Partly cloudyNight low 37°14%

Day

Partly cloudy. High 42.

Wind
N 11 mph
Wind gusts
18 mph
Precipitation
14% · 0 in
UV index (max)
2 Low

Night

Low 37.

Low
37°
Sunrise7:05 AM
Sunset4:55 PM
Daylight9 h 49 min
SourceExtended outlook
FriNov 1340°33°Mostly cloudyNight low 33°11%

Day

Mostly cloudy. High 40.

Wind
N 12 mph
Wind gusts
20 mph
Precipitation
11% · 0 in
UV index (max)
1 Low

Night

Low 33.

Low
33°
Sunrise7:06 AM
Sunset4:54 PM
Daylight9 h 47 min
SourceExtended outlook
SatNov 1441°35°Mostly cloudyNight low 35°24%

Day

Mostly cloudy. High 41.

Wind
NW 15 mph
Wind gusts
26 mph
Precipitation
24% · 0.01 in
UV index (max)
3 Moderate

Night

Low 35.

Low
35°
Sunrise7:08 AM
Sunset4:53 PM
Daylight9 h 44 min
SourceExtended outlook
SunNov 1544°36°Partly cloudyNight low 36°28%

Day

Partly cloudy. High 44.

Wind
N 13 mph
Wind gusts
23 mph
Precipitation
28% · 0.01 in
UV index (max)
2 Low

Night

Low 36.

Low
36°
Sunrise7:09 AM
Sunset4:52 PM
Daylight9 h 42 min
SourceExtended outlook
MonNov 1646°38°Mostly cloudyNight low 38°19%

Day

Mostly cloudy. High 46.

Wind
SW 13 mph
Wind gusts
22 mph
Precipitation
19% · 0 in
UV index (max)
2 Low

Night

Low 38.

Low
38°
Sunrise7:10 AM
Sunset4:51 PM
Daylight9 h 40 min
SourceExtended outlook
TueNov 1747°43°ShowersNight low 43°78%

Day

Showers. High 47.

Wind
W 9 mph
Wind gusts
19 mph
Precipitation
78% · 0.19 in
UV index (max)
3 Moderate

Night

Low 43.

Low
43°
Sunrise7:12 AM
Sunset4:50 PM
Daylight9 h 38 min
SourceExtended outlook
WedNov 1846°42°Partly cloudyNight low 42°38%

Day

Partly cloudy. High 46.

Wind
W 11 mph
Wind gusts
33 mph
Precipitation
38% · 0.01 in
UV index (max)
2 Low

Night

Low 42.

Low
42°
Sunrise7:13 AM
Sunset4:49 PM
Daylight9 h 36 min
SourceExtended outlook
Sunrise6:57 AM
Sunset5:01 PM
Daylight10 h 4 min
MoonWaning Crescent10% lit · rise 3:04 AM · set 3:06 PM

Pollen today · Ajax

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.

Climate · monthly normals

Full climate →
MonthJanFebMarAprMayJunJulAugSepOctNovDec
High30°32°40°51°62°72°77°76°68°56°45°36°
Low17°19°26°37°46°55°61°60°53°42°34°24°
Precip2.60 in2.24 in2.13 in2.87 in3.11 in2.91 in2.87 in3.03 in3.70 in2.76 in3.35 in2.80 in
ECCC

Activities today

Derived from the forecast
Laundry dayPoorLine-drying weather
GrillingFairFire up the grill
RunningGreatLace up outside
PatioPoorDinner outdoors
Forecast: Environment and Climate Change Canada (Pickering - Oshawa - Southern Durham Region), issued 3:30 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.8501°N, 79.0329°W · Elevation 318 ft · Population 119,677 · Time zone America/Toronto