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Caernarfon Town Weather Forecast 15 Days, Weather in Caernarfon Today

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  5. Weather in Caernarfon for 15 days

Current weather conditions and 15 day weather forecast for Caernarfon, Wales, UK including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Caernarfon

15 April 2025 Tuesday
8.1 ° C / 46.6°F
Light rain
Light rain 		Feels Like : 7.4 ° C / 45.2°F
Humidity : % 93
Pressure : 997 mb
Wind Speed : 5.8 kmph / 3.6 miles from NNWNNW
Visibility : 10 km
Precipitation (rainfall) : 0.65 mm
Cloud (%) : 100

15 day weather forecast for Caernarfon, Wales, UK

Weather Forecast for next 15 Days for Caernarfon including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is your temperature trend for the next 15 Days. To see the daily forecast, scroll to the table below.
Date
15 April 2025 Tuesday
Weather forecastHeavy rain Heavy rain
Low temperature6.3 ° C
High temperature8.5 ° C
Avg. temperature7.5 ° C
Humidity% 85
Chance of rain96%
UV Index0.3
Sun PositionSunrise:06:19 AM
Sunset: 08:18 PM
Moon PositionMoonrise:11:47 PM
Moonset: 06:39 AM
Moon Phase
( Waning Gibbous )
16 April 2025 Wednesday
Weather forecastModerate rain Moderate rain
Low temperature5.3 ° C
High temperature8.9 ° C
Avg. temperature7.3 ° C
Humidity% 76
Chance of rain89%
UV Index0.8
Sun PositionSunrise:06:17 AM
Sunset: 08:20 PM
Moon PositionMoonrise:No moonrise
Moonset: 06:59 AM
Moon Phase
( Waning Gibbous )
17 April 2025 Thursday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature6 ° C
High temperature7.3 ° C
Avg. temperature6.9 ° C
Humidity% 83
Chance of rain89%
UV Index0.4
Sun PositionSunrise:06:15 AM
Sunset: 08:22 PM
Moon PositionMoonrise:01:01 AM
Moonset: 07:27 AM
Moon Phase
( Waning Gibbous )
18 April 2025 Friday
Weather forecastHeavy rain Heavy rain
Low temperature6.9 ° C
High temperature10.6 ° C
Avg. temperature8.5 ° C
Humidity% 94
Chance of rain89%
UV Index0.1
Sun PositionSunrise:06:12 AM
Sunset: 08:24 PM
Moon PositionMoonrise:02:07 AM
Moonset: 08:09 AM
Moon Phase
( Waning Gibbous )
19 April 2025 Saturday
Weather forecastModerate rain Moderate rain
Low temperature4.9 ° C
High temperature7.9 ° C
Avg. temperature6.2 ° C
Humidity% 93
Chance of rain83%
UV Index0.2
Sun PositionSunrise:06:10 AM
Sunset: 08:25 PM
Moon PositionMoonrise:03:01 AM
Moonset: 09:07 AM
Moon Phase
( Waning Gibbous )
20 April 2025 Sunday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature7.2 ° C
High temperature10.1 ° C
Avg. temperature8.6 ° C
Humidity% 74
Chance of rain79%
UV Index2
Sun PositionSunrise:06:08 AM
Sunset: 08:27 PM
Moon PositionMoonrise:03:40 AM
Moonset: 10:19 AM
Moon Phase
( Last Quarter )
21 April 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature8.1 ° C
High temperature9 ° C
Avg. temperature8.5 ° C
Humidity% 82
Chance of rain85%
UV Index2
Sun PositionSunrise:06:06 AM
Sunset: 08:29 PM
Moon PositionMoonrise:04:06 AM
Moonset: 11:42 AM
Moon Phase
( Last Quarter )
22 April 2025 Tuesday
Weather forecastModerate rain Moderate rain
Low temperature8 ° C
High temperature8.8 ° C
Avg. temperature8.4 ° C
Humidity% 89
Chance of rain88%
UV Index2
Sun PositionSunrise:06:04 AM
Sunset: 08:31 PM
Moon PositionMoonrise:04:25 AM
Moonset: 01:09 PM
Moon Phase
( Waning Crescent )
23 April 2025 Wednesday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature7.2 ° C
High temperature8.2 ° C
Avg. temperature7.8 ° C
Humidity% 77
Chance of rain88%
UV Index2
Sun PositionSunrise:06:02 AM
Sunset: 08:32 PM
Moon PositionMoonrise:04:39 AM
Moonset: 02:37 PM
Moon Phase
( Waning Crescent )
24 April 2025 Thursday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature6.5 ° C
High temperature7.3 ° C
Avg. temperature7 ° C
Humidity% 64
Chance of rain88%
UV Index2
Sun PositionSunrise:05:59 AM
Sunset: 08:34 PM
Moon PositionMoonrise:04:51 AM
Moonset: 04:06 PM
Moon Phase
( Waning Crescent )
25 April 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature6.6 ° C
High temperature8.1 ° C
Avg. temperature7.5 ° C
Humidity% 63
Chance of rain77%
UV Index2
Sun PositionSunrise:05:57 AM
Sunset: 08:36 PM
Moon PositionMoonrise:05:02 AM
Moonset: 05:38 PM
Moon Phase
( Waning Crescent )
26 April 2025 Saturday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature7.1 ° C
High temperature8.5 ° C
Avg. temperature7.8 ° C
Humidity% 67
Chance of rain83%
UV Index2
Sun PositionSunrise:05:55 AM
Sunset: 08:38 PM
Moon PositionMoonrise:05:13 AM
Moonset: 07:11 PM
Moon Phase
( Waning Crescent )
27 April 2025 Sunday
Weather forecastSunny Sunny
Low temperature6.6 ° C
High temperature9.8 ° C
Avg. temperature8.2 ° C
Humidity% 68
Chance of rain0%
UV Index3
Sun PositionSunrise:05:53 AM
Sunset: 08:40 PM
Moon PositionMoonrise:05:25 AM
Moonset: 08:49 PM
Moon Phase
( New Moon )
28 April 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature8.1 ° C
High temperature10 ° C
Avg. temperature9.1 ° C
Humidity% 82
Chance of rain69%
UV Index2
Sun PositionSunrise:05:51 AM
Sunset: 08:41 PM
Moon PositionMoonrise:05:42 AM
Moonset: 10:29 PM
Moon Phase
( Waxing Crescent )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
15 April 2025 Tuesday Heavy rain Heavy rain 6.3 ° C 8.5 ° C 7.5 ° C % 85 96% 0.3 Sunrise:06:19 AM
Sunset: 08:18 PM		 Moonrise:11:47 PM
Moonset: 06:39 AM
Moon Phase
( Waning Gibbous )
16 April 2025 Wednesday Moderate rain Moderate rain 5.3 ° C 8.9 ° C 7.3 ° C % 76 89% 0.8 Sunrise:06:17 AM
Sunset: 08:20 PM		 Moonrise:No moonrise
Moonset: 06:59 AM
Moon Phase
( Waning Gibbous )
17 April 2025 Thursday Patchy rain nearby Patchy rain nearby 6 ° C 7.3 ° C 6.9 ° C % 83 89% 0.4 Sunrise:06:15 AM
Sunset: 08:22 PM		 Moonrise:01:01 AM
Moonset: 07:27 AM
Moon Phase
( Waning Gibbous )
18 April 2025 Friday Heavy rain Heavy rain 6.9 ° C 10.6 ° C 8.5 ° C % 94 89% 0.1 Sunrise:06:12 AM
Sunset: 08:24 PM		 Moonrise:02:07 AM
Moonset: 08:09 AM
Moon Phase
( Waning Gibbous )
19 April 2025 Saturday Moderate rain Moderate rain 4.9 ° C 7.9 ° C 6.2 ° C % 93 83% 0.2 Sunrise:06:10 AM
Sunset: 08:25 PM		 Moonrise:03:01 AM
Moonset: 09:07 AM
Moon Phase
( Waning Gibbous )
20 April 2025 Sunday Patchy rain nearby Patchy rain nearby 7.2 ° C 10.1 ° C 8.6 ° C % 74 79% 2 Sunrise:06:08 AM
Sunset: 08:27 PM		 Moonrise:03:40 AM
Moonset: 10:19 AM
Moon Phase
( Last Quarter )
21 April 2025 Monday Patchy rain nearby Patchy rain nearby 8.1 ° C 9 ° C 8.5 ° C % 82 85% 2 Sunrise:06:06 AM
Sunset: 08:29 PM		 Moonrise:04:06 AM
Moonset: 11:42 AM
Moon Phase
( Last Quarter )
22 April 2025 Tuesday Moderate rain Moderate rain 8 ° C 8.8 ° C 8.4 ° C % 89 88% 2 Sunrise:06:04 AM
Sunset: 08:31 PM		 Moonrise:04:25 AM
Moonset: 01:09 PM
Moon Phase
( Waning Crescent )
23 April 2025 Wednesday Patchy rain nearby Patchy rain nearby 7.2 ° C 8.2 ° C 7.8 ° C % 77 88% 2 Sunrise:06:02 AM
Sunset: 08:32 PM		 Moonrise:04:39 AM
Moonset: 02:37 PM
Moon Phase
( Waning Crescent )
24 April 2025 Thursday Patchy rain nearby Patchy rain nearby 6.5 ° C 7.3 ° C 7 ° C % 64 88% 2 Sunrise:05:59 AM
Sunset: 08:34 PM		 Moonrise:04:51 AM
Moonset: 04:06 PM
Moon Phase
( Waning Crescent )
25 April 2025 Friday Patchy rain nearby Patchy rain nearby 6.6 ° C 8.1 ° C 7.5 ° C % 63 77% 2 Sunrise:05:57 AM
Sunset: 08:36 PM		 Moonrise:05:02 AM
Moonset: 05:38 PM
Moon Phase
( Waning Crescent )
26 April 2025 Saturday Patchy rain nearby Patchy rain nearby 7.1 ° C 8.5 ° C 7.8 ° C % 67 83% 2 Sunrise:05:55 AM
Sunset: 08:38 PM		 Moonrise:05:13 AM
Moonset: 07:11 PM
Moon Phase
( Waning Crescent )
27 April 2025 Sunday Sunny Sunny 6.6 ° C 9.8 ° C 8.2 ° C % 68 0% 3 Sunrise:05:53 AM
Sunset: 08:40 PM		 Moonrise:05:25 AM
Moonset: 08:49 PM
Moon Phase
( New Moon )
28 April 2025 Monday Patchy rain nearby Patchy rain nearby 8.1 ° C 10 ° C 9.1 ° C % 82 69% 2 Sunrise:05:51 AM
Sunset: 08:41 PM		 Moonrise:05:42 AM
Moonset: 10:29 PM
Moon Phase
( Waxing Crescent )
Caernarfon Weather forecasts are usually fully updated every 4 hours.
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