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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
Fri 05
Dec		21:00

SSE
SSE

 28 / 32 mph 44 / 35°F 90% 996 mb
Low level cloud: 100%
Mid level cloud: 85%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sat 06
Dec		00:00

S
S

 22 / 34 mph 47 / 40°F 93% 993 mb
Low level cloud: 100%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

 16 / 25 mph 48 / 42°F 89% 992 mb
Low level cloud: 46%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 17 / 27 mph 48 / 41°F 83% 992 mb
Low level cloud: 94%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 19 / 29 mph 48 / 42°F 85% 993 mb
Low level cloud: 89%
Mid level cloud: 84%
High level cloud: 26%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 21 / 32 mph 49 / 42°F 83% 994 mb
Low level cloud: 95%
Mid level cloud: 69%
High level cloud: 50%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 19 / 30 mph 50 / 44°F 82% 995 mb
Low level cloud: 99%
Mid level cloud: 44%
High level cloud: 62%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

 18 / 28 mph 50 / 43°F 84% 997 mb
Low level cloud: 90%
Mid level cloud: 46%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 19 / 29 mph 49 / 43°F 84% 999 mb
Low level cloud: 85%
Mid level cloud: 53%
High level cloud: 16%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Dereham:

Reviewing the forecast for Dereham Over the next 7 days and the average daytime maximum temperature will be around 11°C, with a high for the week of 14°C expected on the afternoon of Monday 8th. The mean minimum temperature will be 6°C, dipping to its lowest on the morning of Friday 5th at 4°C. The coming week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. Current predictions suggest Tuesday 5th will have the most precipitation with an accumulation of around 14.0mm. On the whole winds are likely to be fresh. The strongest wind will be felt on Friday evening, coming from a south easterly direction, and reaching around 26mph. However, the maximum wind gusts are forecast for Tuesday morning.

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