4 day weather forecast for the Isle of Man

Issued on Thursday, 18 September 2025 at 5:15am by Ronaldsway Met Office

Forecast periods cover 24 hours from 6am each day to 6am on following day (min. temp. normally refers to start of period). Wind speeds are in mph. ‘Fog’ implies very poor visibility.

Today

LightRain
17°C
11°C
12

Further outbreaks of rain or drizzle, this more likely to start the day and again later.

Wind

S or SW 15-20, quickly decreasing 10-15, veering W or SW in the evening, then W or NW 5-10 overnight.

Visibility

Good, falling moderate or poor in rain or drizzle. Hill fog.

Rainfall (mm)
5-15
Comments

Nil.

Tomorrow

HeavyRain
15°C
12°C
25

Cloudy with outbreaks of rain, turning persistent and heavy at times.

Wind

W or NW 5-10, soon veering N or NE 20-25, backing N or NW 30-40 with gusts of 45-50 in exposed coastal locations in the evening, decreasing 20-25 overnight.

Visibility

Good, falling moderate or poor in rain. Hill fog.

Rainfall (mm)
15-25, risk of 40 on hills.
Comments

Strong to gale force winds developing, risk of severe gales. Risk of travel disruption. Heavy rain, risk of surface water flooding.

Sunday, 21 September

ScatteredShowers
13°C
8°C
20

Showery outbreaks of rain, becoming dry later.

Wind

N or NW 20-25, veering N or NE 15-20 later.

Visibility

Good, occasionally moderate in rain. Hill fog until later.

Rainfall (mm)
1-5
Comments

Strong winds until later.

Monday, 22 September

SunnyIntervals
13°C
8°C
15

Dry with bright or sunny intervals.

Wind

N or NE 15-20, decreasing 10-15.

Visibility

Good.

Rainfall (mm)
0
Comments

Nil.

Forecast by

George Shimmin