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Dereham Weather Forecast

Temperature, wind, rain and more for Dereham

Norfolk, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 18
Nov		21:00

WSW
WSW

 14 / 21 mph 42 / 35°F 91% 1007 mb
Low level cloud: 96%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 19
Nov		00:00

WSW
WSW

 9 / 18 mph 38 / 32°F 93% 1005 mb
Low level cloud: 94%
Mid level cloud: 50%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 8 / 16 mph 37 / 31°F 91% 1003 mb
Low level cloud: 97%
Mid level cloud: 96%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
06:00

N
N

 13 / 27 mph 35 / 26°F 92% 1003 mb
Low level cloud: 95%
Mid level cloud: 100%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

NNE
NNE

 20 / 39 mph 39 / 29°F 86% 1005 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
12:00

NNE
NNE

 21 / 37 mph 42 / 33°F 56% 1007 mb
Low level cloud: 9%
Mid level cloud: 33%
High level cloud: 68%
Most Significant Cloud Type: medium
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 21 / 27 mph 44 / 35°F 63% 1008 mb
Low level cloud: 22%
Mid level cloud: 44%
High level cloud: 13%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

 19 / 26 mph 42 / 34°F 76% 1010 mb
Low level cloud: 14%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

 18 / 22 mph 40 / 30°F 89% 1011 mb
Low level cloud: 69%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Dereham:

The forecast for Dereham in the coming week is predicting the average daytime maximum temperature will be around 6°C, with a high for the week of 8°C expected on the afternoon of Tuesday 25th. The average minimum temperature will be 2°C, dipping to its lowest on the morning of Friday 21st at 0°C. The week ahead will have some days seeing a little precipitation and some days with rain, sleet or snow. It looks like Wednesday 21st will have the most precipitation with an accumulation of around 14.0mm. 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