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WeatherCompare

Swansea weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 13°C and partly cloudy in Swansea. Tomorrow's forecast: highs of 13°C, lows of 9°C.

Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours

SwanseaUnited Kingdom

Updated 06:25 PM

13°

Partly Cloudy

Feels like 12°

Humidity
74%
Wind
11 km/h
Pressure
1021 hPa
Visibility
10 km
UV Index
0
Precipitation
37%
Sunrise
07:46 AM
Sunset
06:14 PM

Forecast Comparison

See how independent weather sources forecast the same location right now.

OpenWeatherMap

13°

Partly Cloudy

Precipitation
37%
Wind
11 km/h
Source: OpenWeatherMap
WeatherAPI.com

10°

Sunny

Precipitation
59%
Wind
17 km/h
Source: WeatherAPI.com
Open-Meteo

13°

Cloudy

Precipitation
1%
Wind
12 km/h
Source: Open-Meteo

Forecast agreement

Sources show notable variation

Temperature range

10° – 13°

Rain probability

1% – 59%

Wind speed

11 km/h – 17 km/h

Temperature by provider

Hourly forecast

7 PM13°37%15 km/h
10 PM12°0%14 km/h
1 AM9°0%9 km/h
4 AM10°0%9 km/h
7 AM9°0%5 km/h
10 AM11°0%5 km/h
1 PM13°1%5 km/h
4 PM12°0%2 km/h
7 PM11°0%1 km/h
10 PM11°0%14 km/h
1 AM9°0%14 km/h
4 AM11°100%17 km/h
7 AM9°34%27 km/h
10 AM8°0%30 km/h
1 PM10°0%33 km/h
4 PM10°44%27 km/h

16-day forecast

TodayOct 19
14°8°
100% rain
TueOct 20
13°9°
24% rain
WedOct 21
12°5°
82% rain
ThuOct 22
13°4°
96% rain
FriOct 23
12°7°
93% rain
SatOct 24
15°6°
78% rain
SunOct 25
16°9°
61% rain
MonOct 26
15°8°
70% rain
TueOct 27
16°10°
76% rain
WedOct 28
15°10°
51% rain
ThuOct 29
14°11°
45% rain
FriOct 30
15°11°
45% rain
SatOct 31
13°7°
30% rain
SunNov 1
11°5°
41% rain
MonNov 2
10°4°
37% rain
TueNov 3
0°0°
0% rain

Rain forecast

Precipitation probability: 100%

Hourly precipitation timeline

Wind

NESW

Direction: S

Current wind

11 km/h

Gusts

21 km/h

Hourly wind

7 PM15 km/h
10 PM14 km/h
1 AM9 km/h
4 AM9 km/h
7 AM5 km/h
10 AM5 km/h
1 PM5 km/h
4 PM2 km/h
7 PM1 km/h
10 PM14 km/h
1 AM14 km/h
4 AM17 km/h

Daily wind

Mon15 km/h
Tue14 km/h
Wed33 km/h
Thu31 km/h
Fri36 km/h

Weather alerts

No active weather alerts.

Weather map

Swansea this time of year

  • In Swansea, October is mid-autumn.
  • Swansea is usually about 5°C warmer than Fort William in October.
  • Days and nights are close, only about 4°C apart.

Planning a trip to Swansea? Save or share this forecast.

Swansea weather overview: climate, seasons and what to expect

Swansea, in Wales, United Kingdom, sits at approximately 51.62°N, 3.94°W and is home to about 300,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.

Climate-wise, Swansea has a temperate oceanic climate: summers are rarely very hot and rain is spread across the seasons. Expect the most heat in July (about 19°C by day) and the chilliest nights in February (around 4°C). Most rain falls in December, roughly 153 mm. The nearest places with their own forecast page are Tenby (53 km), Cardiff (55 km) and Bath (113 km).

Frequently asked questions

What is the weather in Swansea today?
Right now Swansea shows partly cloudy conditions at around 13°C (feels like 12°C), based on OpenWeatherMap. The chance of rain today is about 37%. Compare this with the other sources above for a fuller picture.
What is the weather in Swansea tomorrow?
Tomorrow in Swansea: expect a high of 13°C and a low of 9°C, with a 1% chance of rain. See the hourly breakdown above for more detail.
Will it rain in Swansea today?
The precipitation probability for Swansea is around 37% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
What is the 14-day forecast for Swansea?
The 14-day forecast above shows daily highs, lows and rain probability for Swansea from multiple sources; compare them to see how confident the outlook is.

More weather questions answered →

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