Local Weather

Trenton Weather Forecast

Temperature, wind, rain and more for Trenton

Ontario, Canada

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 15
Nov		02:00

NE
NE

 6 / 12 mph 28 / 21°F 80% 1015 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 8%
Most Significant Cloud Type: medium
6%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
05:00

ENE
ENE

 6 / 13 mph 27 / 20°F 83% 1014 mb
Low level cloud: 1%
Mid level cloud: 55%
High level cloud: 100%
Most Significant Cloud Type: medium
61%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
08:00

E
E

 6 / 11 mph 30 / 24°F 82% 1012 mb
Low level cloud: 6%
Mid level cloud: 97%
High level cloud: 93%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
11:00

SE
SE

 11 / 12 mph 42 / 36°F 71% 1008 mb
Low level cloud: 8%
Mid level cloud: 98%
High level cloud: 46%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
14:00

ESE
ESE

 13 / 15 mph 46 / 39°F 68% 1002 mb
Low level cloud: 0%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: medium
95%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
17:00

ESE
ESE

 14 / 17 mph 45 / 38°F 85% 996 mb
Low level cloud: 100%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
20:00

ESE
ESE

 8 / 9 mph 47 / 44°F 98% 990 mb
Low level cloud: 100%
Mid level cloud: 70%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.29 In of precipitation over the past 3 hours.
0.29 In
23:00

W
W

 9 / 10 mph 47 / 43°F 99% 987 mb
Low level cloud: 99%
Mid level cloud: 30%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
Sun 16
Nov		17:00

WNW
WNW

 20 / 23 mph 38 / 27°F 58% 996 mb
Low level cloud: 15%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
86%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
20:00

WNW
WNW

 20 / 23 mph 35 / 24°F 61% 999 mb
Low level cloud: 20%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
23:00

NW
NW

 20 / 23 mph 35 / 24°F 61% 1000 mb
Low level cloud: 2%
Mid level cloud: 91%
High level cloud: 10%
Most Significant Cloud Type: medium
98%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In

Other Locations Near to Trenton

The 7 day weather forecast summary for Trenton:

For Trenton in the coming week the average daytime maximum temperature will be around 5°C, with a high for the week of 12°C expected on the afternoon of Friday 21st. The mean minimum temperature will be -1°C, dipping to its lowest on the morning of Wednesday 19th at -2°C. Expect the next week to have mostly dry days although Friday is likely to see a significant amount of rain. The current forecast indicates Friday 19th will have the most precipitation with an accumulation of around 9.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image � it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure