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Chalfont St Peter Weather Forecast

Temperature, wind, rain and more for Chalfont St Peter

Buckinghamshire, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 30
Jul		09:00

NW
NW

 6 / 7 mph 64 / 64°F 76% 1019 mb
Low level cloud: 91%
Mid level cloud: 48%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 10 / 12 mph 73 / 76°F 55% 1019 mb
Low level cloud: 69%
Mid level cloud: 9%
High level cloud: 21%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 9 / 11 mph 74 / 76°F 50% 1018 mb
Low level cloud: 56%
Mid level cloud: 9%
High level cloud: 16%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

 8 / 13 mph 74 / 76°F 49% 1017 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 100%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

 6 / 9 mph 68 / 68°F 60% 1018 mb
Low level cloud: 2%
Mid level cloud: 26%
High level cloud: 18%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 31
Jul		00:00

NW
NW

 6 / 9 mph 62 / 62°F 75% 1018 mb
Low level cloud: 2%
Mid level cloud: 8%
High level cloud: 17%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 6 / 10 mph 59 / 59°F 83% 1017 mb
Low level cloud: 52%
Mid level cloud: 48%
High level cloud: 100%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 8 / 12 mph 62 / 61°F 86% 1016 mb
Low level cloud: 47%
Mid level cloud: 68%
High level cloud: 100%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 9 / 12 mph 65 / 65°F 85% 1016 mb
Low level cloud: 94%
Mid level cloud: 77%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 9 / 14 mph 69 / 68°F 66% 1016 mb
Low level cloud: 74%
Mid level cloud: 43%
High level cloud: 84%
Most Significant Cloud Type: low
99%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

NW
NW

 11 / 14 mph 76 / 76°F 39% 1014 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 52%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 13 / 18 mph 75 / 76°F 41% 1015 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 12 / 19 mph 63 / 63°F 61% 1016 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 11%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Chalfont St Peter:

Taking a look at Chalfont St Peter over the coming week and the average daytime maximum temperature will be around 23°C, with a high for the week of 25°C expected on the afternoon of Thursday 31st. The average minimum temperature will be 13°C, dipping to its lowest on the morning of Tuesday 5th at 10°C. The coming week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. The current forecast indicates Sunday 5th will have the most precipitation with an accumulation of around 7.0mm. 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