Trefgraig

Gwynedd, Wales, United Kingdom

Current Weather

11°52°

Windy and Mostly Cloudy

Feels Like: 11°51°

Min: 10°50°

Max: 15°60°

The next few hours will be breezy and overcast, with tomorrow reaching 12°C and dropping to 11°C. The coming days will be cloudy

Hourly Forecast

11°52°11°52°11°52°11°52°11°52°11°52°11°52°11°52°11°52°11°52°11°52°11°51°11°51°11°51°11°51°11°52°11°52°11°53°12°53°12°53°12°53°12°53°12°53°11°52°
9pm
10pm
11pm
12am
1am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

41
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Pollen Levels

Tree PollenLow
Grass PollenLow
Weed PollenLow

Daylight Hours

08:12

Sunrise

17:52

Sunset

9 hours 40 minutes of sunlight today

Moon

17:02

Moonrise

05:46

Moonset

Daily Forecast

Today

10°50°
15°60°

Sunday

11°51°
12°53°

Sunday

11°52°
16°61°

Monday

11°52°
15°60°

Tuesday

11°52°
14°57°

Wednesday

13°55°
14°57°

Thursday

12°54°
14°57°

Friday

11°52°
12°54°

Saturday

9°48°
11°52°

Sunday

9°47°
11°52°

UV Index

No protection needed
0Low
LowExtreme

Humidity

66%Comfortable
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Trefgraig.

View stargazing score

Weather in Trefgraig tomorrow, October 25, 2026

Trefgraig is set for a fine, sunny day on October 25, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The morning looks comparatively open, with cloud near 53% around 03:00. Early outdoor plans have a better chance of staying dry and bright.Trefgraig is set for a fine, sunny day on October 25, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The morning looks comparatively open, with cloud near 53% around 03:00. Early outdoor plans have a better chance of staying dry and bright.

The day peaks near 12°C and cools toward 11°C. The air stays humid, with relative humidity between 59% and 72% and the peak around 03:00. Expect a blustery spell, with winds strongest near 01:00 at 68 km/h.The day peaks near 53°F and cools toward 51°F. The air stays humid, with relative humidity between 59% and 72% and the peak around 03:00. Expect a blustery spell, with winds strongest near 01:00 at 42 mph.

Through the afternoon cloud remains the main feature, with cover near 99% around 18:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 39 km, briefly nearer 37.2 km. Expect sunrise at 07:14, sunset at 16:50, and 9 hours 36 minutes of sunlight today overall.Through the afternoon cloud remains the main feature, with cover near 99% around 18:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 24.2 mi, briefly nearer 23.1 mi. Expect sunrise at 07:14, sunset at 16:50, and 9 hours 36 minutes of sunlight today overall.

Overall, Trefgraig on October 25, 2026 feels driven by the wind, with speeds near 68 km/h and a high around 12°C.Overall, Trefgraig on October 25, 2026 feels driven by the wind, with speeds near 42 mph and a high around 53°F.

Frequently asked questions about weather in Trefgraig

How warm does it get in Trefgraig?

The warmest month in Trefgraig is August, with average high temperatures of 17°C. The average temperature during this period is around 16°C.The warmest month in Trefgraig is August, with average high temperatures of 62°F. The average temperature during this period is around 61°F.

How cold does it get in Trefgraig?

The coldest month in Trefgraig is February, with average low temperatures of 7°C. The average temperature during this period is around 8°C.The coldest month in Trefgraig is February, with average low temperatures of 44°F. The average temperature during this period is around 46°F.

What is the wettest time of year in Trefgraig?

The wettest month in Trefgraig is December, with an average of 191 mm of precipitation.The wettest month in Trefgraig is December, with an average of 7.5 in of precipitation.

What is the driest time of year in Trefgraig?

The driest month in Trefgraig is May, with an average of 60 mm of precipitation.The driest month in Trefgraig is May, with an average of 2.4 in of precipitation.

View full climate insights for Trefgraig →