17.9 °C
Feels like 14.9 °C
Min 10 °C / Max 20 °C
Sunny
Today's Summary
If you head out in Helsinki today, you'll see a sunny sky. The thermometer currently shows 17.9°C. Pack a light jacket for the evening. During the day temperatures will range between 10.3°C and 19.7°C.
Hourly forecast – Helsinki, today
Aug 25, 13:00
20 °C
Cloudy
Aug 25, 14:00
19 °C
Overcast
Aug 25, 15:00
19 °C
Overcast
Aug 25, 16:00
18 °C
Overcast
Aug 25, 17:00
17 °C
Cloudy
Aug 25, 18:00
16 °C
Partly cloudy
Aug 25, 19:00
14 °C
Overcast
Aug 25, 20:00
13 °C
Partly cloudy
Aug 25, 21:00
13 °C
Clear
Aug 25, 22:00
12 °C
Clear
Aug 25, 23:00
12 °C
Clear
Aug 26, 00:00
12 °C
Clear
Aug 26, 01:00
12 °C
Clear
Aug 26, 02:00
12 °C
Clear
Aug 26, 03:00
12 °C
Clear
Aug 26, 04:00
12 °C
Clear
Aug 26, 05:00
12 °C
Sunny
Aug 26, 06:00
14 °C
Sunny
Aug 26, 07:00
16 °C
Sunny
Aug 26, 08:00
18 °C
Sunny
Aug 26, 09:00
19 °C
Partly cloudy
Aug 26, 10:00
20 °C
Partly cloudy
Aug 26, 11:00
20 °C
Sunny
Aug 26, 12:00
21 °C
Sunny
Time
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
Temperature (°C)
Chance of rain (%)
9
12
13
15
13
9
21
17
11
12
12
12
13
13
13
13
12
8
6
5
6
4
3
3
Precipitation
Wind (mph)
N
7
7
N
6
6
N
4
4
NNW
4
4
NNW
6
6
NNW
7
7
NNW
6
6
NNW
6
6
NNW
6
6
NNW
6
6
NNW
6
6
N
5
5
N
5
5
N
5
5
N
5
5
N
5
5
N
4
4
N
3
3
N
3
3
N
2
2
NW
1
1
WSW
2
2
WSW
3
3
WSW
3
3
Pressure (hPa)
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
Humidity (%)
Cloud cover (%)
14-day weather forecast – Helsinki
14-day trend for Helsinki: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 9.4°C at night, with daytime highs up to 20.5°C.
Date
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Temperature (°C)
Chance of rain (%)
10
17
15
42
22
15
71
81
60
19
17
25
29
84
Precipitation
Wind max (mph)
9
6
5
7
15
11
14
9
7
9
14
8
13
12
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| August 25, 2026 |
Sunny
|
10 °C | 20 °C | 05:58 | 20:46 | 20:28 | 02:00 | Full Moon (97 %) |
| August 26, 2026 |
Sunny
|
12 °C | 21 °C | 06:00 | 20:43 | 20:29 | 03:32 | Full Moon (100 %) |
| August 27, 2026 |
Overcast
|
14 °C | 20 °C | 06:03 | 20:40 | 20:29 | 05:00 | Full Moon (100 %) |
| August 28, 2026 |
Patchy rain possible
|
13 °C | 19 °C | 06:05 | 20:37 | 20:28 | 06:26 | Full Moon (98 %) |
| August 29, 2026 |
Overcast
|
13 °C | 19 °C | 06:08 | 20:34 | 20:27 | 07:49 | Waning Moon (94 %) |
| August 30, 2026 |
Overcast
|
14 °C | 20 °C | 06:10 | 20:31 | 20:26 | 09:13 | Waning Moon (87 %) |
| August 31, 2026 |
Patchy rain possible
|
15 °C | 19 °C | 06:12 | 20:28 | 20:25 | 10:40 | Waning Moon (80 %) |
| September 1, 2026 |
Light rain shower
|
14 °C | 17 °C | 06:15 | 20:25 | 20:26 | 12:10 | Waning Moon (70 %) |
| September 2, 2026 |
Patchy rain possible
|
12 °C | 19 °C | 06:17 | 20:22 | 20:28 | 13:47 | Last Quarter (60 %) |
| September 3, 2026 |
Overcast
|
9 °C | 18 °C | 06:20 | 20:19 | 20:34 | 15:30 | Last Quarter (50 %) |
| September 4, 2026 |
Patchy rain possible
|
11 °C | 17 °C | 06:22 | 20:16 | 20:50 | 17:12 | Last Quarter (39 %) |
| September 5, 2026 |
Overcast
|
11 °C | 16 °C | 06:24 | 20:13 | 21:37 | 18:33 | Waning Crescent (29 %) |
| September 6, 2026 |
Sunny
|
12 °C | 17 °C | 06:27 | 20:10 | 23:09 | 19:12 | Waning Crescent (20 %) |
| September 7, 2026 |
Fog
|
13 °C | 19 °C | 06:29 | 20:07 | Does not rise today | 19:26 | Waning Crescent (12 %) |