As of 22:11 BST

Weather in Cwmtirmynach

+14°Weather now

Cwmtirmynach, Saturday, 8 August, 22:11

Overcast. Feels like 13°C. High 23°C, low 8°C.

Pressure1016 mb
Wind4 mph SW
Humidity72%
Visibility6.2 mi
Dew point9°C
Sun, 09+9 ° /21 °0Overcast
+21 °Overcast

Cwmtirmynach, Sunday, 9 August

Overcast. High 21°C, low 9°C.

Pressure1013 mb
Wind11 mph SW
Humidity52%
Visibility6.2 mi
Dew point9°C
Mon, 10+7 ° /19 °0.3Light rain
+19 °Light rain

Cwmtirmynach, Monday, 10 August

Light rain. High 19°C, low 7°C.

Pressure1022 mb
Wind6 mph NW
Humidity49%
Visibility6.2 mi
Dew point6°C
Tue, 11+8 ° /25 °0Mainly clear
+25 °Mainly clear

Cwmtirmynach, Tuesday, 11 August

Mainly clear. High 25°C, low 8°C.

Pressure1023 mb
Wind7 mph S
Humidity38%
Visibility6.2 mi
Dew point7°C
Wed, 12+13 ° /28 °0Partly cloudy
+28 °Partly cloudy

Cwmtirmynach, Wednesday, 12 August

Partly cloudy. High 28°C, low 13°C.

Pressure1022 mb
Wind6 mph SW
Humidity30%
Visibility6.2 mi
Dew point6°C
Thu, 13+15 ° /31 °0Overcast
+31 °Overcast

Cwmtirmynach, Thursday, 13 August

Overcast. High 31°C, low 15°C.

Pressure1018 mb
Wind8 mph NW
Humidity23%
Visibility
Dew point5°C
Fri, 14+14 ° /24 °0.1Light rain
+24 °Light rain

Cwmtirmynach, Friday, 14 August

Light rain. High 24°C, low 14°C.

Pressure1016 mb
Wind10 mph W
Humidity55%
Visibility
Dew point13°C
Sat, 15+11 ° /21 °0.6Light rain
+21 °Light rain

Cwmtirmynach, Saturday, 15 August

Light rain. High 21°C, low 11°C.

Pressure1017 mb
Wind9 mph N
Humidity58%
Visibility
Dew point10°C
Sun, 16+10 ° /18 °1.4Light rain
+18 °Light rain

Cwmtirmynach, Sunday, 16 August

Light rain. High 18°C, low 10°C.

Pressure1018 mb
Wind4 mph SW
Humidity61%
Visibility
Dew point10°C
Mon, 17+10 ° /15 °2.3Light rain
+15 °Light rain

Cwmtirmynach, Monday, 17 August

Light rain. High 15°C, low 10°C.

Pressure1010 mb
Wind10 mph W
Humidity98%
Visibility
Dew point13°C
Tue, 18+8 ° /15 °0.2Light rain
+15 °Light rain

Cwmtirmynach, Tuesday, 18 August

Light rain. High 15°C, low 8°C.

Pressure1014 mb
Wind16 mph W
Humidity64%
Visibility
Dew point7°C
Wed, 19+8 ° /16 °0.5Light rain
+16 °Light rain

Cwmtirmynach, Wednesday, 19 August

Light rain. High 16°C, low 8°C.

Pressure1014 mb
Wind15 mph W
Humidity51%
Visibility
Dew point5°C
Thu, 20+7 ° /15 °0Overcast
+15 °Overcast

Cwmtirmynach, Thursday, 20 August

Overcast. High 15°C, low 7°C.

Pressure1014 mb
Wind7 mph W
Humidity69%
Visibility
Dew point7°C
Fri, 21+7 ° /15 °0.2Light rain
+15 °Light rain

Cwmtirmynach, Friday, 21 August

Light rain. High 15°C, low 7°C.

Pressure1015 mb
Wind9 mph N
Humidity62%
Visibility
Dew point6°C
Sat, 22+7 ° /17 °3.2Light rain
+17 °Light rain

Cwmtirmynach, Saturday, 22 August

Light rain. High 17°C, low 7°C.

Pressure1021 mb
Wind8 mph NE
Humidity68%
Visibility
Dew point9°C
Sun, 23+8 ° /19 °0Overcast
+19 °Overcast

Cwmtirmynach, Sunday, 23 August

Overcast. High 19°C, low 8°C.

Pressure1019 mb
Wind13 mph SW
Humidity46%
Visibility
Dew point6°C

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Cwmtirmynach are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Cwmtirmynach since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.