Slieve Gallion (County Londonderry) weather

Forecast days

Seven day forecast for Slieve Gallion

Time 23:00
Weather symbol Clear night
Chance of precipitation
<5%
-4°
W 9
19
G
Humidity
90%
UV
-
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Overcast Overcast Fog Fog Mist Overcast Overcast Overcast
Chance of precipitation
10% 20% 20% 20% 20% 10% 10% 10%
-3° -4° -4° -4° -3° -1° -1° -2°
S 19
S 21
S 23
S 24
SSW 24
SSW 20
S 20
SSW 20
28 30 35 34 36 30 32 32
VG M VP VP P VG VG VG
Humidity
93% 98% 99% 99% 94% 89% 89% 90%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Overcast Overcast Overcast Overcast Sunny intervals Cloudy Partly cloudy (night) Partly cloudy (night)
Chance of precipitation
20% 20% 20% 20% 10% 10% <5% <5%
-2° -1° -1° -3°
SSW 18
SSW 14
WSW 10
W 8
WNW 5
SW 5
SW 7
SW 9
29 24 16 12 11 10 11 13
VG G M M G VG VG G
Humidity
95% 97% 99% 99% 89% 81% 96% 97%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Partly cloudy (night) Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Chance of precipitation
<5% 10% 10% 10% 10% 10% 20% 20%
-1°
-5° -5° -5° -5° -3° -2° -3° -4°
SSW 12
SSW 16
SSW 18
SSW 20
SSW 22
SSW 23
SSW 22
SW 21
18 26 30 34 40 42 40 38
G G G M VG VG VG VG
Humidity
98% 98% 97% 96% 92% 88% 87% 87%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Overcast Overcast Cloudy Cloudy Overcast Cloudy Overcast Cloudy
Chance of precipitation
20% 20% 10% 10% 10% 10% 10% 10%
-4° -6° -6° -5° -2° -1° -3° -4°
WSW 17
WSW 16
WSW 14
WSW 14
WSW 13
W 13
WSW 12
WSW 15
28 27 23 22 24 24 20 23
G VG VG VG VG G VG VG
Humidity
92% 92% 92% 91% 82% 78% 91% 94%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Overcast Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
10% 10% 10% 20% 10% 10% 10% 10%
-4° -4° -4° -3° -1° -2°
SW 16
SW 16
SW 17
SW 18
SW 17
SW 17
SW 18
SW 18
25 26 27 29 30 30 30 30
G G G G VG VG VG VG
Humidity
95% 95% 96% 95% 91% 90% 91% 92%
UV
- - - 1 1 1 - -

Northern Ireland weather forecast

Headline:

Dry, sunny Sunday.

This Evening and Tonight:

Most places will be dry with long clear periods. There will be a few showers towards the North Coast at first, soon dying out. It will be a cold night with a widespread frost. Minimum temperature -2 °C.

Sunday:

A frosty start then a dry, bright day with plenty of sunshine. Cloudier during evening with freshening winds. Maximum temperature 8 °C.

Outlook for Monday to Wednesday:

A lot of dry and bright weather, some light rain early Tuesday. Becoming windier on Wednesday but mostly dry.

Updated:

UK long range weather forecast

On Thursday, cloud and rain are expected to move southeast, with clearer conditions ahead of this in the far south at first. A mixture of clear and sunny spells, with occasional wintry showers are expected in the far north, with a chance of rain later. For the rest of the period, settled conditions are expected to continue in many places, particularly in the south. As a result, dry conditions and sunny spells are likely, with a risk of overnight fog patches in the southeast. Changeable weather conditions, with cloud and outbreaks of rain and drizzle are expected in north, with strong winds and a risk of gales possible in north and northwest. Temperatures overall will be rather mild in the north and northwest, but closer to average in the south.

Updated:

During the period, generally settled weather conditions are expected across the UK. Frontal systems bringing rain and strong winds are expected in the northwest, perhaps spreading further into the southeast at times, although much of the south and southeast may stay largely dry. Temperatures overall will be above normal, with a small chance of colder conditions.

Updated:

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