As of 21:19 BST

Weather in Gwalchmai Isaf

+19°Weather now

Gwalchmai Isaf, Saturday, 8 August, 21:19

Overcast. Feels like 19°C. High 25°C, low 11°C.

Pressure1015 mb
Wind9 mph S
Humidity69%
Visibility6.2 mi
Dew point14°C

Two-week forecast for Gwalchmai Isaf: the first week averages +23.2° by day, the second +17.7° — so the second week runs 5.5° cooler than the first. Around 10 mm of rain is expected over the 14 days, on 1 wet days. The coming weekend starts 8 August: +25°, dry.

First and second week

WeekDayNightRainfallvs average
1st (8 August – 14 August)+23.2°+13.5°0 mm / 0 d—
2nd (15 August – 21 August)+17.7°+12.7°10 mm / 1 d—

Weekend weather

Sat, 8 August
Overcast
+25°+11°
dry
Sun, 9 August
Overcast
+23°+13°
dry
Sat, 15 August
Light rain
+20°+13°
0.1 mm
Sun, 16 August
Light rain
+19°+13°
0.1 mm
Sun, 09+13 ° /23 °0Overcast
+23 °Overcast

Gwalchmai Isaf, Sunday, 9 August

Overcast. High 23°C, low 13°C.

Pressure1014 mb
Wind8 mph SW
Humidity67%
Visibility6.2 mi
Dew point12°C
Mon, 10+11 ° /20 °0Overcast
+20 °Overcast

Gwalchmai Isaf, Monday, 10 August

Overcast. High 20°C, low 11°C.

Pressure1022 mb
Wind9 mph NW
Humidity54%
Visibility6.2 mi
Dew point8°C
Tue, 11+11 ° /23 °0Overcast
+23 °Overcast

Gwalchmai Isaf, Tuesday, 11 August

Overcast. High 23°C, low 11°C.

Pressure1023 mb
Wind12 mph S
Humidity42%
Visibility6.2 mi
Dew point8°C
Wed, 12+16 ° /24 °0Overcast
+24 °Overcast

Gwalchmai Isaf, Wednesday, 12 August

Overcast. High 24°C, low 16°C.

Pressure1021 mb
Wind10 mph SW
Humidity37%
Visibility6.2 mi
Dew point7°C
Thu, 13+17 ° /26 °0Overcast
+26 °Overcast

Gwalchmai Isaf, Thursday, 13 August

Overcast. High 26°C, low 17°C.

Pressure1019 mb
Wind8 mph W
Humidity37%
Visibility—
Dew point9°C
Fri, 14+16 ° /22 °0Overcast
+22 °Overcast

Gwalchmai Isaf, Friday, 14 August

Overcast. High 22°C, low 16°C.

Pressure1017 mb
Wind8 mph W
Humidity72%
Visibility—
Dew point16°C
Sat, 15+13 ° /20 °0.1Light rain
+20 °Light rain

Gwalchmai Isaf, Saturday, 15 August

Light rain. High 20°C, low 13°C.

Pressure1018 mb
Wind13 mph N
Humidity60%
Visibility—
Dew point11°C
Sun, 16+13 ° /19 °0.1Light rain
+19 °Light rain

Gwalchmai Isaf, Sunday, 16 August

Light rain. High 19°C, low 13°C.

Pressure1019 mb
Wind9 mph NW
Humidity71%
Visibility—
Dew point12°C
Mon, 17+13 ° /17 °7.5Rain
+17 °Rain

Gwalchmai Isaf, Monday, 17 August

Rain. High 17°C, low 13°C.

Pressure1010 mb
Wind18 mph S
Humidity98%
Visibility—
Dew point16°C
Tue, 18+13 ° /17 °0.5Light rain
+17 °Light rain

Gwalchmai Isaf, Tuesday, 18 August

Light rain. High 17°C, low 13°C.

Pressure1014 mb
Wind15 mph W
Humidity65%
Visibility—
Dew point9°C
Wed, 19+14 ° /18 °0.8Light rain
+18 °Light rain

Gwalchmai Isaf, Wednesday, 19 August

Light rain. High 18°C, low 14°C.

Pressure1014 mb
Wind16 mph W
Humidity66%
Visibility—
Dew point10°C
Thu, 20+11 ° /16 °0.5Light rain
+16 °Light rain

Gwalchmai Isaf, Thursday, 20 August

Light rain. High 16°C, low 11°C.

Pressure1015 mb
Wind11 mph W
Humidity68%
Visibility—
Dew point9°C
Fri, 21+11 ° /17 °0Partly cloudy
+17 °Partly cloudy

Gwalchmai Isaf, Friday, 21 August

Partly cloudy. High 17°C, low 11°C.

Pressure1016 mb
Wind12 mph N
Humidity54%
Visibility—
Dew point7°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 Gwalchmai Isaf, 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.