Harrow, ON Weather

12:07 Thursday Artboard
Scattered clouds
Scattered clouds
7° Feels like 4°
South South 15 - 29 km/h
  • Today 27 March Scattered clouds 12° / -1° Calm 22 - 39 km/h
  • Tomorrow 28 March Thunderstorm 60% 2.2 mm 16° / 5° Calm 37 - 58 km/h
  • Saturday 29 March Moderate rain 40% 5.1 mm 19° / 10° Calm 35 - 59 km/h
  • Sunday 30 March Light rain 90% 6 mm 16° / 9° Calm 26 - 44 km/h
  • Monday 31 March Thunderstorm 90% 7.9 mm 17° / 2° Gentle north wind 45 - 79 km/h
  • Tuesday 1 April Partly cloudy 5° / -1° Calm 23 - 52 km/h
  • Wednesday 2 April Thunderstorm 80% 11 mm 16° / 2° Calm 37 - 74 km/h

Weather Forecast for Harrow, ON Today

, 27 March

Tomorrow

, 28 March
12:00 Scattered clouds 7° Scattered clouds
Feels Like 4°
Calm South 15 - 29 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 4 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 1300 m
13:00 Scattered clouds 8° Scattered clouds
Feels Like 6°
Calm South 18 - 33 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 1400 m
14:00 Scattered clouds 10° Scattered clouds
Feels Like 8°
Calm South 19 - 35 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 33%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 1500 m
15:00 Overcast 11° Overcast
Feels Like 11°
Calm Southwest 21 - 36 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 1500 m
16:00 Overcast 11° Overcast
Feels Like 11°
Calm Southwest 22 - 38 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 1500 m
17:00 Overcast 11° Overcast
Feels Like 11°
Calm West 21 - 39 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 1500 m
18:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm West 19 - 33 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 81%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 1600 m
19:00 Overcast 11° Overcast
Feels Like 11°
Calm West 19 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 1600 m
Overcast 20:00 Overcast 10° Overcast
Feels Like 10°
Calm West 16 - 33 km/h
UV Index 0 Low SPF: no
Overcast 20:00 Overcast 10° Overcast
Feels Like 10°
Calm West 16 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 1700 m
21:00 Overcast 10° Overcast
Feels Like 8°
Calm Northwest 14 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 1700 m
22:00 Overcast 9° Overcast
Feels Like 8°
Calm Northwest 11 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 1700 m
Overcast 23:00 Overcast 8° Overcast
Feels Like 7°
Calm Northwest 7 - 24 km/h
UV Index 0 Low SPF: no
Overcast 23:00 Overcast 8° Overcast
Feels Like 7°
Calm Northwest 7 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 1700 m
24:00 Overcast 8° Overcast
Feels Like 7°
Calm Southwest 7 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 1700 m

Sunrise and Sunset

Sunrise 07:22 Sunset 19:52
First light 06:54 Midday 13:36 Last light 20:20
Day length 12h 30m

Remaining daylight 8h 13m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
27
Last Quarter 		28
New Moon 		29
New Moon 		30
New Moon
31
First Quarter 		1
First Quarter 		2
First Quarter 		3
First Quarter 		4
First Quarter 		5
First Quarter 		6
First Quarter
7
First Quarter 		8
First Quarter 		9
First Quarter

Air quality in Harrow today

Detail
38
Fair O₃ (94 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

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