Greenock weather live forecast

Today's maximum temperature in Greenock is expected to be 15°C. Select a day from the live weather forecast for Greenock, Scotland, UK for more weather parameters.

Wednesday
2nd Sep
15

11

1

2
Thursday
3rd Sep
17

13

1

2
Friday
4th Sep
15

12

6

2
Saturday
5th Sep
16

11

3

3
Sunday
6th Sep
18

11

1

2

5-day weather forecast updated at 04:03 on Tuesday 1st September 2026 GMT

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The 5-day weather forecast for Scotland (Greenock) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Greenock weather forecast by day

Below are the detailed weather forecasts for Greenock for the next 5 days.

Greenock weather for Wednesday 2nd September 2026

Expect mostly cloudy with rain in Greenock, Scotland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 14 kph from the south-east.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
85
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

Greenock weather for Thursday 3rd September 2026

Expect mostly cloudy with rain in Greenock, Scotland with a maximum temperature of 17°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 27 kph from the west.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
27
kph wind from W

Greenock weather for Friday 4th September 2026

Expect sunshine and showers in Greenock, Scotland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and a moderate breeze of 24 kph from the west.

15
°C maximum temperature
12
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
89
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
24
kph wind from W

Greenock weather for Saturday 5th September 2026

Expect mostly cloudy with light rain in Greenock, Scotland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 23 kph from the west.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
55
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
23
kph wind from W

Greenock weather for Sunday 6th September 2026

Expect mostly cloudy with light rain in Greenock, Scotland with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 91% chance of some rain and a fresh breeze of 32 kph from the south.