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Williamstown Weather Forecast

Temperature, wind, rain and more for Williamstown

Galway, Ireland

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 26
Oct		18:00

WSW
WSW

 6 / 13 mph 43 / 39°F 88% 999 mb
Low level cloud: 23%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
27%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

SSW
SSW

 6 / 13 mph 42 / 38°F 92% 998 mb
Low level cloud: 46%
Mid level cloud: 22%
High level cloud: 33%
Most Significant Cloud Type: low
58%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Tue 27
Oct		00:00

SSE
SSE

 10 / 17 mph 45 / 39°F 91% 995 mb
Low level cloud: 97%
Mid level cloud: 64%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
03:00

SSE
SSE

 16 / 25 mph 45 / 38°F 95% 989 mb
Low level cloud: 100%
Mid level cloud: 97%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.09 In of precipitation over the past 3 hours.
0.09 In
06:00

SSW
SSW

 12 / 19 mph 50 / 45°F 97% 987 mb
Low level cloud: 99%
Mid level cloud: 51%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
09:00

WSW
WSW

 9 / 15 mph 47 / 42°F 88% 988 mb
Low level cloud: 35%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
12:00

WSW
WSW

 15 / 19 mph 50 / 44°F 72% 989 mb
Low level cloud: 20%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
23%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SW
SW

 15 / 22 mph 48 / 42°F 76% 988 mb
Low level cloud: 23%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
31%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
18:00

SSW
SSW

 11 / 19 mph 46 / 41°F 83% 987 mb
Low level cloud: 81%
Mid level cloud: 87%
High level cloud: 67%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
21:00

SSW
SSW

 12 / 23 mph 44 / 38°F 87% 987 mb
Low level cloud: 56%
Mid level cloud: 46%
High level cloud: 97%
Most Significant Cloud Type: low
83%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In

Other Locations Near to Williamstown

The 7 day weather forecast summary for Williamstown:

Taking a look at Williamstown over the coming week and the average daytime maximum temperature will be around 12°C, with a high for the week of 16°C expected on the afternoon of Monday 2nd. The average minimum temperature will be 6°C, dipping to its lowest on the morning of Saturday 31st at 5°C. Expect the next week to have some days seeing a little precipitation and some days with rain. Current predictions suggest Thursday 31st will have the most precipitation with an accumulation of around 25.0mm. On the whole winds are likely to be moderate. The strongest wind will be felt on Monday afternoon, coming from a south westerly direction, and reaching around 31mph.

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