Measurements:
°C
°F
Oslo
50°F
N 7 mph
Feels like: 46°F
Precip: 6%
World Resorts Norway Oslo Weather

7 Day Weather Forecast

10.19
mon
DAY
44°F
N 4 mph
precip
7%
NIGHT
34°F
N 2 mph
precip
43%
10.20
tue
DAY
44°F
SW 2 mph
precip
7%
NIGHT
44°F
SW 7 mph
precip
34%
10.21
wed
DAY
48°F
W 5 mph
precip
79%
NIGHT
50°F
W 4 mph
precip
82%
10.22
thu
DAY
48°F
N 6 mph
precip
78%
NIGHT
48°F
NW 6 mph
precip
74%
10.23
fri
DAY
48°F
N 8 mph
precip
20%
NIGHT
48°F
W 9 mph
precip
41%
10.24
sat
DAY
48°F
NW 6 mph
precip
45%
NIGHT
40°F
SW 3 mph
precip
36%
10.25
sun
DAY
46°F
N 14 mph
precip
74%
NIGHT
42°F
N 9 mph
precip
27%

Oslo Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Oslo was 13.0°F. The maximum and minimum values were 11.0°F and 14.8°F respectively.

Oslo on the Weather Map

Best Time to Visit Oslo
The most sunny months:
June 11 days
May 11 days
July 11 days
The most warm months:
July 70.7 °F
August 67.2 °F
June 66.5 °F
Warmest sea temperature:
July 67.5 °F
August 66.7 °F
June 61.5 °F
The most cold months:
January 21.9 °F
February 26.1 °F
December 26.7 °F
The most rainy months:
August 6 days
May 5 days
June 5 days
The most windy months:
May 6 mph
June 6 mph
April 6 mph