Helsinki, Finland 14-Day Forecast
Finland 🇫🇮
74°
Partly Cloudy right now
Today: high 73°, low 58°
Updated 1 min ago
Helsinki weather for the next 14 days
Saturday, July 18
Sunny High 70° Low 62°Precipitation
81%
· 0.33 in
Max wind
18 mph
Humidity
87%
UV index
5 - Moderate
Sunrise / sunset
04:29 AM / 10:23 PM
Sunday, July 19
Patchy rain nearby High 65° Low 59°Precipitation
56%
· 0.02 in
Max wind
22 mph
Humidity
81%
UV index
4 - Moderate
Sunrise / sunset
04:31 AM / 10:22 PM
Monday, July 20
Partly Cloudy High 64° Low 55°Precipitation
20%
· 0.01 in
Max wind
15 mph
Humidity
67%
UV index
5 - Moderate
Sunrise / sunset
04:33 AM / 10:20 PM
Tuesday, July 21
Patchy rain nearby High 56° Low 51°Precipitation
81%
· 0.18 in
Max wind
16 mph
Humidity
81%
UV index
3 - Moderate
Sunrise / sunset
04:35 AM / 10:17 PM
Wednesday, July 22
Patchy rain nearby High 60° Low 52°Precipitation
44%
· 0.01 in
Max wind
11 mph
Humidity
83%
UV index
4 - Moderate
Sunrise / sunset
04:37 AM / 10:15 PM
Thursday, July 23
Partly Cloudy High 61° Low 52°Precipitation
16%
· 0.0 in
Max wind
10 mph
Humidity
75%
UV index
5 - Moderate
Sunrise / sunset
04:39 AM / 10:13 PM
Friday, July 24
Patchy rain nearby High 68° Low 51°Precipitation
23%
· 0.0 in
Max wind
8 mph
Humidity
74%
UV index
5 - Moderate
Sunrise / sunset
04:42 AM / 10:11 PM
Saturday, July 25
Sunny High 67° Low 55°Precipitation
57%
· 0.06 in
Max wind
12 mph
Humidity
68%
UV index
5 - Moderate
Sunrise / sunset
04:44 AM / 10:09 PM
Sunday, July 26
Patchy rain nearby High 68° Low 58°Precipitation
63%
· 0.07 in
Max wind
9 mph
Humidity
78%
UV index
5 - Moderate
Sunrise / sunset
04:46 AM / 10:07 PM
Monday, July 27
Sunny High 71° Low 58°Precipitation
5%
· 0.0 in
Max wind
9 mph
Humidity
67%
UV index
6 - High
Sunrise / sunset
04:48 AM / 10:04 PM
Tuesday, July 28
Sunny High 74° Low 62°Precipitation
62%
· 0.17 in
Max wind
18 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
04:51 AM / 10:02 PM
Wednesday, July 29
Partly Cloudy High 72° Low 64°Precipitation
84%
· 0.27 in
Max wind
16 mph
Humidity
90%
UV index
6 - High
Sunrise / sunset
04:53 AM / 10:00 PM
Thursday, July 30
Mist High 73° Low 64°Precipitation
77%
· 0.22 in
Max wind
6 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
04:55 AM / 09:57 PM
Helsinki 14-day outlook: the story
The warmest day of Helsinki's 14-day outlook is Tuesday, July 28 with a high near 74°F (23°C); the coolest night comes Tuesday, July 21, dipping to 51°F (10°C). The trend points warmer: week two runs about 6°F above week one. Highs over the next two weeks average 64°F (18°C), about 5°F (3°C) below the typical July high of 69°F (20°C).
Precipitation is most likely on Saturday 18, Sunday 19, Tuesday 21, Saturday 25 and beyond; the wettest day looks like Saturday, July 18 with about 0.33 in (8.4 mm) expected. For the weekend, expect Saturday 70°F (21°C) and sunny / Sunday 65°F (18°C) and patchy rain nearby.
For typical conditions month by month, see the Helsinki climate & average temperatures guide.
Helsinki forecast questions
Will it rain in Helsinki this week?
The forecast currently shows meaningful precipitation chances on 8 of the next 14 days, peaking around Saturday, July 18.
What will be the warmest day in Helsinki over the next 14 days?
Tuesday, July 28, with a forecast high near 74°F (23°C).
How accurate is a 14-day forecast for Helsinki?
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 Helsinki by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 30° | 22° | 14 | 2.7 in | 1.4 h/day | 86% |
| February | 31° | 23° | 12 | 2.5 in | 3.6 h/day | 86% |
| March | 35° | 26° | 11 | 1.8 in | 6.6 h/day | 83% |
| April | 45° | 33° | 10 | 1.8 in | 9.9 h/day | 76% |
| May | 57° | 43° | 9 | 1.9 in | 13.0 h/day | 70% |
| June | 66° | 53° | 10 | 2.2 in | 14.7 h/day | 70% |
| July | 69° | 57° | 13 | 3.1 in | 13.3 h/day | 76% |
| August | 68° | 57° | 13 | 3.3 in | 11.2 h/day | 79% |
| September | 60° | 51° | 11 | 2.7 in | 8.2 h/day | 81% |
| October | 48° | 40° | 13 | 3.1 in | 4.8 h/day | 84% |
| November | 40° | 34° | 14 | 3.1 in | 2.0 h/day | 87% |
| December | 34° | 28° | 14 | 2.6 in | 1.3 h/day | 87% |
14-day forecasts nearby