As of 21:27 BST

Weather in Trefechan

+16°Weather now

Trefechan, Saturday, 8 August, 21:27

Overcast. Feels like 16°C. High 24°C, low 8°C.

Pressure1015 mb
Wind2 mph N
Humidity77%
Visibility6.2 mi
Dew point12°C

Two-week forecast for Trefechan: the first week averages +25.9° by day, the second +17.1° — so the second week runs 8.8° cooler than the first. Around 5 mm of rain is expected over the 14 days, on 1 wet days. The coming weekend starts 8 August: +24°, dry.

First and second week

WeekDayNightRainfallvs average
1st (8 August – 14 August)+25.9°+10.8°0 mm / 0 d—
2nd (15 August – 21 August)+17.1°+9.6°5 mm / 1 d—

Weekend weather

Sat, 8 August
Overcast
+24°+8°
dry
Sun, 9 August
Overcast
+23°+10°
dry
Sat, 15 August
Overcast
+21°+13°
dry
Sun, 16 August
Light rain
+17°+12°
4.5 mm
Sun, 09+10 ° /23 °0Overcast
+23 °Overcast

Trefechan, Sunday, 9 August

Overcast. High 23°C, low 10°C.

Pressure1013 mb
Wind8 mph W
Humidity36%
Visibility6.2 mi
Dew point7°C
Mon, 10+7 ° /19 °0Overcast
+19 °Overcast

Trefechan, Monday, 10 August

Overcast. High 19°C, low 7°C.

Pressure1022 mb
Wind9 mph NW
Humidity45%
Visibility6.2 mi
Dew point6°C
Tue, 11+8 ° /27 °0Mainly clear
+27 °Mainly clear

Trefechan, Tuesday, 11 August

Mainly clear. High 27°C, low 8°C.

Pressure1024 mb
Wind11 mph S
Humidity34%
Visibility6.2 mi
Dew point7°C
Wed, 12+12 ° /31 °0Overcast
+31 °Overcast

Trefechan, Wednesday, 12 August

Overcast. High 31°C, low 12°C.

Pressure1022 mb
Wind7 mph S
Humidity25%
Visibility6.2 mi
Dew point5°C
Thu, 13+16 ° /33 °0Overcast
+33 °Overcast

Trefechan, Thursday, 13 August

Overcast. High 33°C, low 16°C.

Pressure1017 mb
Wind9 mph NW
Humidity16%
Visibility—
Dew point2°C
Fri, 14+15 ° /26 °0.3Light rain
+26 °Light rain

Trefechan, Friday, 14 August

Light rain. High 26°C, low 15°C.

Pressure1016 mb
Wind10 mph N
Humidity50%
Visibility—
Dew point13°C
Sat, 15+13 ° /21 °0Overcast
+21 °Overcast

Trefechan, Saturday, 15 August

Overcast. High 21°C, low 13°C.

Pressure1017 mb
Wind10 mph N
Humidity56%
Visibility—
Dew point10°C
Sun, 16+12 ° /17 °4.5Light rain
+17 °Light rain

Trefechan, Sunday, 16 August

Light rain. High 17°C, low 12°C.

Pressure1019 mb
Wind5 mph SE
Humidity80%
Visibility—
Dew point13°C
Mon, 17+10 ° /15 °0.4Light rain
+15 °Light rain

Trefechan, Monday, 17 August

Light rain. High 15°C, low 10°C.

Pressure1010 mb
Wind12 mph NW
Humidity93%
Visibility—
Dew point13°C
Tue, 18+9 ° /16 °0Overcast
+16 °Overcast

Trefechan, Tuesday, 18 August

Overcast. High 16°C, low 9°C.

Pressure1013 mb
Wind15 mph NW
Humidity53%
Visibility—
Dew point6°C
Wed, 19+8 ° /18 °0Partly cloudy
+18 °Partly cloudy

Trefechan, Wednesday, 19 August

Partly cloudy. High 18°C, low 8°C.

Pressure1013 mb
Wind14 mph W
Humidity41%
Visibility—
Dew point4°C
Thu, 20+8 ° /17 °0Partly cloudy
+17 °Partly cloudy

Trefechan, Thursday, 20 August

Partly cloudy. High 17°C, low 8°C.

Pressure1013 mb
Wind12 mph NW
Humidity50%
Visibility—
Dew point5°C
Fri, 21+7 ° /16 °0Partly cloudy
+16 °Partly cloudy

Trefechan, Friday, 21 August

Partly cloudy. High 16°C, low 7°C.

Pressure1016 mb
Wind11 mph N
Humidity60%
Visibility—
Dew point6°C

Forecast questions

Can I plan a trip on a two-week forecast?

The first week is solid for planning. The second week shows the trend — go by the averages and the comparison with the climate normal, and check again closer to the date.

What does the "vs average" column mean?

It is the difference between the forecast and the climate average for the same dates in Trefechan, calculated from 60 years of observations. A plus means the week is warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people ask about most, so we break them out as separate cards with temperature and rainfall.