Belfast, United Kingdom 14-Day Forecast
42°
Cloudy right now
Today: high 54°, low 39°
Updated 2 hours ago
Belfast weather for the next 14 days
Thursday, October 8
Mist High 58° Low 39°Precipitation
89%
· 0.45 in
Max wind
16 mph
Humidity
90%
UV index
2 - Low
Sunrise / sunset
07:39 AM / 06:43 PM
Friday, October 9
Patchy rain nearby High 58° Low 48°Precipitation
72%
· 0.08 in
Max wind
24 mph
Humidity
84%
UV index
2 - Low
Sunrise / sunset
07:41 AM / 06:40 PM
Saturday, October 10
Patchy rain nearby High 53° Low 46°Precipitation
49%
· 0.02 in
Max wind
26 mph
Humidity
75%
UV index
1 - Low
Sunrise / sunset
07:43 AM / 06:38 PM
Sunday, October 11
Overcast High 55° Low 41°Precipitation
36%
· 0.02 in
Max wind
14 mph
Humidity
76%
UV index
4 - Moderate
Sunrise / sunset
07:45 AM / 06:35 PM
Monday, October 12
Overcast High 63° Low 51°Precipitation
87%
· 0.15 in
Max wind
16 mph
Humidity
94%
UV index
4 - Moderate
Sunrise / sunset
07:47 AM / 06:33 PM
Tuesday, October 13
Sunny High 61° Low 48°Precipitation
48%
· 0.02 in
Max wind
19 mph
Humidity
83%
UV index
4 - Moderate
Sunrise / sunset
07:48 AM / 06:30 PM
Wednesday, October 14
Overcast High 54° Low 46°Precipitation
74%
· 0.08 in
Max wind
17 mph
Humidity
85%
UV index
3 - Moderate
Sunrise / sunset
07:50 AM / 06:28 PM
Thursday, October 15
Overcast High 57° Low 44°Precipitation
79%
· 0.09 in
Max wind
24 mph
Humidity
85%
UV index
3 - Moderate
Sunrise / sunset
07:52 AM / 06:26 PM
Friday, October 16
Overcast High 55° Low 41°Precipitation
67%
· 0.05 in
Max wind
21 mph
Humidity
79%
UV index
3 - Moderate
Sunrise / sunset
07:54 AM / 06:23 PM
Saturday, October 17
Light rain shower High 49° Low 40°Precipitation
69%
· 0.09 in
Max wind
20 mph
Humidity
82%
UV index
3 - Moderate
Sunrise / sunset
07:56 AM / 06:21 PM
Sunday, October 18
Patchy rain nearby High 55° Low 43°Precipitation
67%
· 0.04 in
Max wind
21 mph
Humidity
82%
UV index
3 - Moderate
Sunrise / sunset
07:58 AM / 06:19 PM
Monday, October 19
Patchy rain nearby High 56° Low 50°Precipitation
80%
· 0.07 in
Max wind
20 mph
Humidity
92%
UV index
3 - Moderate
Sunrise / sunset
08:00 AM / 06:16 PM
Tuesday, October 20
Overcast High 63° Low 52°Precipitation
83%
· 0.13 in
Max wind
15 mph
Humidity
91%
UV index
4 - Moderate
Sunrise / sunset
08:02 AM / 06:14 PM
Belfast 14-day outlook: the story
The warmest day of Belfast's 14-day outlook is Tuesday, October 20 with a high near 63°F (17°C); the coolest night comes Wednesday, October 7, dipping to 39°F (4°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 57°F (14°C), right in line with the typical October high of 56°F (13°C).
Precipitation is most likely on Thursday 8, Friday 9, Monday 12, Wednesday 14 and beyond; the wettest day looks like Thursday, October 8 with about 0.45 in (11.3 mm) expected. For the weekend, expect Saturday 53°F (12°C) and patchy rain nearby / Sunday 55°F (13°C) and overcast.
For typical conditions month by month, see the Belfast climate & average temperatures guide.
Belfast forecast questions
Will it rain in Belfast this week?
The forecast currently shows meaningful precipitation chances on 10 of the next 14 days, peaking around Thursday, October 8.
What will be the warmest day in Belfast over the next 14 days?
Tuesday, October 20, with a forecast high near 63°F (17°C).
How accurate is a 14-day forecast for Belfast?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Belfast by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 45° | 37° | 14 | 2.7 in | 3.8 h/day | 7.8 h | 44% | 86% |
| February | 47° | 38° | 14 | 3.1 in | 5.4 h/day | 9.6 h | 49% | 83% |
| March | 49° | 38° | 16 | 3.2 in | 6.8 h/day | 11.7 h | 53% | 82% |
| April | 52° | 41° | 13 | 2.4 in | 9.0 h/day | 14.0 h | 42% | 79% |
| May | 58° | 46° | 14 | 2.8 in | 10.5 h/day | 16.0 h | 45% | 78% |
| June | 63° | 51° | 14 | 3.2 in | 10.9 h/day | 17.2 h | 48% | 78% |
| July | 65° | 53° | 18 | 3.9 in | 9.8 h/day | 16.7 h | 56% | 80% |
| August | 64° | 54° | 18 | 4.1 in | 9.3 h/day | 14.9 h | 57% | 82% |
| September | 61° | 51° | 14 | 3.4 in | 7.7 h/day | 12.6 h | 46% | 83% |
| October | 56° | 47° | 14 | 3.5 in | 5.7 h/day | 10.4 h | 45% | 84% |
| November | 50° | 42° | 14 | 3.5 in | 4.1 h/day | 8.3 h | 46% | 86% |
| December | 47° | 40° | 15 | 3.9 in | 2.9 h/day | 7.3 h | 47% | 88% |
14-day forecasts nearby