As of 20:30 BST

Weather in Derrytrasna

+18°

Derrytrasna, Saturday, 8 August, 20:30

Overcast. Feels like 18°C. High 22°C, low 13°C.

Pressure1014 mb

Wind7 mph SW

Humidity87%

Visibility6.2 mi

Dew point15°C

Detailed hourly forecast

Sun, 09+13 ° /18 °

2.1

+18 °

Derrytrasna, Sunday, 9 August

Light rain. High 18°C, low 13°C.

Pressure1012 mb

Wind10 mph SW

Humidity92%

Visibility6.2 mi

Dew point13°C

Mon, 10+11 ° /19 °

+19 °

Derrytrasna, Monday, 10 August

Overcast. High 19°C, low 11°C.

Pressure1022 mb

Wind2 mph NW

Humidity63%

Visibility6.2 mi

Dew point9°C

Tue, 11+11 ° /21 °

+21 °

Derrytrasna, Tuesday, 11 August

Overcast. High 21°C, low 11°C.

Pressure1021 mb

Wind8 mph SE

Humidity54%

Visibility6.2 mi

Dew point10°C

Wed, 12+15 ° /24 °

0.1

+24 °

Derrytrasna, Wednesday, 12 August

Light rain. High 24°C, low 15°C.

Pressure1020 mb

Wind8 mph S

Humidity70%

Visibility6.2 mi

Dew point15°C

Thu, 13+16 ° /25 °

0.4

+25 °

Derrytrasna, Thursday, 13 August

Light rain. High 25°C, low 16°C.

Pressure1018 mb

Wind10 mph SW

Humidity65%

Visibility—

Dew point16°C

Fri, 14+15 ° /21 °

+21 °

Derrytrasna, Friday, 14 August

Light rain. High 21°C, low 15°C.

Pressure1017 mb

Wind13 mph N

Humidity81%

Visibility—

Dew point17°C

Sat, 15+12 ° /18 °

+18 °

Derrytrasna, Saturday, 15 August

Partly cloudy. High 18°C, low 12°C.

Pressure1019 mb

Wind11 mph N

Humidity67%

Visibility—

Dew point11°C

Sun, 16+11 ° /18 °

+18 °

Derrytrasna, Sunday, 16 August

Partly cloudy. High 18°C, low 11°C.

Pressure1019 mb

Wind6 mph N

Humidity56%

Visibility—

Dew point7°C

Mon, 17+14 ° /17 °

+17 °

Derrytrasna, Monday, 17 August

Light rain. High 17°C, low 14°C.

Pressure1008 mb

Wind15 mph W

Humidity94%

Visibility—

Dew point15°C

Tue, 18+14 ° /17 °

0.8

+17 °

Derrytrasna, Tuesday, 18 August

Light rain. High 17°C, low 14°C.

Pressure1013 mb

Wind15 mph W

Humidity60%

Visibility—

Dew point9°C

Wed, 19+12 ° /18 °

0.8

+18 °

Derrytrasna, Wednesday, 19 August

Light rain. High 18°C, low 12°C.

Pressure1012 mb

Wind17 mph W

Humidity71%

Visibility—

Dew point11°C

Thu, 20+11 ° /17 °

1.6

+17 °

Derrytrasna, Thursday, 20 August

Light rain. High 17°C, low 11°C.

Pressure1014 mb

Wind18 mph W

Humidity64%

Visibility—

Dew point10°C

Fri, 21+12 ° /16 °

2.3

+16 °

Derrytrasna, Friday, 21 August

Light rain. High 16°C, low 12°C.

Pressure1013 mb

Wind19 mph W

Humidity62%

Visibility—

Dew point8°C

Sat, 22+12 ° /16 °

2.4

+16 °

Derrytrasna, Saturday, 22 August

Light rain. High 16°C, low 12°C.

Pressure1012 mb

Wind23 mph NW

Humidity61%

Visibility—

Dew point8°C

Sun, 23+11 ° /15 °

0.5

+15 °

Derrytrasna, Sunday, 23 August

Light rain. High 15°C, low 11°C.

Pressure1023 mb

Wind16 mph NW

Humidity70%

Visibility—

Dew point9°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 Derrytrasna 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 Derrytrasna 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.