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Mersea Island Weather Forecast

Temperature, wind, rain and more for Mersea Island

Essex, United Kingdom

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 20
Dec
06:00

W
W

21 / 36 mph 41 / 31°F 87% 1022 mb
Low level cloud: 4%
Mid level cloud: 44%
High level cloud: 39%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

20 / 29 mph 43 / 34°F 84% 1024 mb
Low level cloud: 5%
Mid level cloud: 15%
High level cloud: 34%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

21 / 34 mph 44 / 36°F 80% 1024 mb
Low level cloud: 3%
Mid level cloud: 24%
High level cloud: 32%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

19 / 28 mph 45 / 37°F 83% 1026 mb
Low level cloud: 4%
Mid level cloud: 26%
High level cloud: 53%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

17 / 25 mph 44 / 37°F 88% 1028 mb
Low level cloud: 16%
Mid level cloud: 18%
High level cloud: 52%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

14 / 22 mph 43 / 36°F 90% 1030 mb
Low level cloud: 8%
Mid level cloud: 8%
High level cloud: 68%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 21
Dec
00:00

W
W

13 / 23 mph 40 / 33°F 91% 1031 mb
Low level cloud: 12%
Mid level cloud: 2%
High level cloud: 71%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

13 / 24 mph 39 / 31°F 94% 1030 mb
Low level cloud: 28%
Mid level cloud: 2%
High level cloud: 37%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

13 / 25 mph 39 / 31°F 93% 1029 mb
Low level cloud: 38%
Mid level cloud: 1%
High level cloud: 30%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

17 / 30 mph 41 / 33°F 92% 1028 mb
Low level cloud: 27%
Mid level cloud: 3%
High level cloud: 14%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

19 / 26 mph 47 / 40°F 84% 1026 mb
Low level cloud: 36%
Mid level cloud: 0%
High level cloud: 16%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

21 / 33 mph 48 / 41°F 87% 1023 mb
Low level cloud: 12%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

22 / 35 mph 48 / 40°F 92% 1022 mb
Low level cloud: 45%
Mid level cloud: 2%
High level cloud: 9%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

23 / 36 mph 49 / 42°F 92% 1021 mb
Low level cloud: 45%
Mid level cloud: 13%
High level cloud: 49%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Mersea Island:

The next 7 day outlook for Mersea Island shows the average daytime maximum temperature will be around 9°C, with a high for the week of 12°C expected on the afternoon of Monday 22nd. The average minimum temperature will be 5°C, dipping to its lowest on the morning of Friday 26th at 1°C. Expect the coming week to have mixed weather with some days dry and some seeing a little rain. The current forecast indicates Friday 26th will have the most precipitation with an accumulation of around 7.0mm. On the whole winds are likely to be fresh. Expect the strongest wind on Friday evening, coming from a south westerly direction, and reaching around 31mph. However, the forecast suggests maximum gusts on Monday 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.
(More Info)

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