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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
Mon 08
Dec		21:00

SSW
SSW

 13 / 18 mph 52 / 48°F 93% 1009 mb
Low level cloud: 37%
Mid level cloud: 43%
High level cloud: 48%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 09
Dec		00:00

S
S

 11 / 18 mph 52 / 48°F 95% 1009 mb
Low level cloud: 62%
Mid level cloud: 100%
High level cloud: 92%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 15 / 31 mph 50 / 45°F 91% 1007 mb
Low level cloud: 98%
Mid level cloud: 72%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 19 / 39 mph 49 / 43°F 89% 1005 mb
Low level cloud: 85%
Mid level cloud: 88%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

SSW
SSW

 22 / 38 mph 52 / 46°F 85% 1003 mb
Low level cloud: 88%
Mid level cloud: 98%
High level cloud: 68%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

S
S

 21 / 30 mph 56 / 51°F 81% 1002 mb
Low level cloud: 16%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 23 / 30 mph 57 / 52°F 81% 1001 mb
Low level cloud: 93%
Mid level cloud: 43%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 25 / 41 mph 55 / 50°F 84% 1000 mb
Low level cloud: 100%
Mid level cloud: 31%
High level cloud: 4%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 21 / 35 mph 53 / 47°F 77% 1004 mb
Low level cloud: 55%
Mid level cloud: 13%
High level cloud: 6%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Dereham:

For Dereham in the coming week the average daytime maximum temperature will be around 11°C, with a high for the week of 14°C expected on the afternoon of Tuesday 9th. The average minimum temperature will be 7°C, dipping to its lowest on the morning of Saturday 13th at 4°C. The week will have mostly dry days although Tuesday 09th and Saturday 13th are likely to see a little rain. Predictions are Tuesday 13th will have the most precipitation with an accumulation of around 6.0mm. 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