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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Greenock, UKM3
Content continues below
May
Average Temperature
High
12°
Feels 11
Low
6°
Feels 3
Average Precipitation
15 Days
Rain amount
91.6mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
12°
18
13°
19
13°
20
14°
21
15°
22
15°
23
15°
24
16°
25
17°
26
16°
27
16°
28
18°
29
15°
30
16°
31
21°
Forecast
Sunday, May 17, 2026
Day
12°
Feels 10
Wind
19 km/h W
Gust
28 km/h
Humidity
57%
P.O.P
90%
Rain
~5 mm
Night
6°
Feels 6
Wind
13 km/h SW
Gust
19 km/h
Humidity
97%
P.O.P
30%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.