Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 11:19 PM

Greenock Weather & Hourly Forecast

United Kingdom · Scotland · PA15 1AF

Overcast night
14°C
Overcast night
Feels like: 14°C
💧 Humidity 86% 🌡 Pressure 1024 hPa 💨 Wind 5 km/h 👁 Visibility 41.0 km Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:02 AM 🌇 Sunset 7:20 PM

Hourly Forecast for Greenock

Tomorrow
Overcast night · 12:00 AM Overcast night
14° 💧 0.2 mm 💨 7 km/h H 88%1023 hPa
Light rain · 3:00 AM Light rain
12° 💧 2.1 mm 💨 14 km/h H 90%1022 hPa
Mostly cloudy night · 6:00 AM Mostly cloudy night
10° 💧 0.0 mm 💨 12 km/h H 89%1022 hPa
Sunny · 9:00 AM Sunny
11° 💧 0.0 mm 💨 11 km/h H 89%1024 hPa
Mostly sunny · 12:00 PM Mostly sunny
13° 💧 0.2 mm 💨 15 km/h H 71%1025 hPa
Mostly sunny · 3:00 PM Mostly sunny
14° 💧 0.1 mm 💨 18 km/h H 63%1025 hPa
Mostly sunny · 6:00 PM Mostly sunny
13° 💧 0.0 mm 💨 12 km/h H 67%1026 hPa
Partly cloudy night · 9:00 PM Partly cloudy night
11° 💧 None 💨 6 km/h H 86%1026 hPa
Thursday
Overcast night · 12:00 AM Overcast night
10° 💧 None 💨 4 km/h H 91%1026 hPa
Overcast night · 3:00 AM Overcast night
10° 💧 None 💨 4 km/h H 94%1025 hPa
Fog at night · 6:00 AM Fog at night
💧 None 💨 5 km/h H 100%1023 hPa
Overcast · 9:00 AM Overcast
10° 💧 0.1 mm 💨 6 km/h H 89%1022 hPa
Mostly cloudy · 12:00 PM Mostly cloudy
13° 💧 0.0 mm 💨 11 km/h H 83%1019 hPa
Overcast · 3:00 PM Overcast
15° 💧 0.0 mm 💨 21 km/h H 70%1017 hPa
Overcast · 6:00 PM Overcast
15° 💧 0.1 mm 💨 20 km/h H 85%1015 hPa
Light rain · 9:00 PM Light rain
15° 💧 2.6 mm 💨 22 km/h H 92%1013 hPa

In Greenock and, more broadly, across Inverclyde: This afternoon, skies will remain mostly cloudy with cool conditions, temperatures ranging from 15 to 17 degrees Celsius. There is a chance of rain, with some light showers bringing around 1.1 mm of rain. The likelihood of precipitation is moderate, at about 64%. Winds will be light, coming from the southwest at around 9 mph, with gusts reaching up to 15 mph. It could be a damp and breezy afternoon, so it’s a good idea to carry an umbrella if you’re planning to be outdoors. Conditions are unlikely to change significantly overnight, with continued cloudy skies and similar temperatures.

15-Day Weather Outlook for Greenock

TomorrowTomorrow Overcast Overcast 14°/10° 💧 None 💨 19 km/h
Thursday, Sep 24Thu Sep 24 Overcast Overcast 15°/ 💧 None 💨 26 km/h
Friday, Sep 25Fri Sep 25 Light rain Light rain 14°/11° 💧 13 mm 💨 18 km/h
Saturday, Sep 26Sat Sep 26 Light rain Light rain 14°/12° 💧 7.5 mm 💨 27 km/h
Sunday, Sep 27Sun Sep 27 Moderate rain Moderate rain 13°/10° 💧 31 mm 💨 24 km/h
Monday, Sep 28Mon Sep 28 Light rain Light rain 12°/ 💧 2.2 mm 💨 15 km/h
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 11°/10° 💧 16 mm 💨 17 km/h
Wednesday, Sep 30Wed Sep 30 Moderate rain Moderate rain 14°/13° 💧 9.6 mm 💨 32 km/h
Thursday, Oct 1Thu Oct 1 Moderate rain Moderate rain 11°/10° 💧 21 mm 💨 23 km/h
Friday, Oct 2Fri Oct 2 Light rain Light rain 11°/ 💧 9.4 mm 💨 14 km/h
Saturday, Oct 3Sat Oct 3 Moderate rain Moderate rain 10°/ 💧 6.3 mm 💨 16 km/h
Sunday, Oct 4Sun Oct 4 Moderate rain Moderate rain 12°/11° 💧 9.9 mm 💨 18 km/h
Monday, Oct 5Mon Oct 5 Very heavy rain Very heavy rain 15°/13° 💧 42 mm 💨 28 km/h
Tuesday, Oct 6Tue Oct 6 Light rain Light rain 14°/11° 💧 3.4 mm 💨 22 km/h
Wednesday, Oct 7Wed Oct 7 Mostly sunny Mostly sunny 12°/10° 💧 0.4 mm 💨 14 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Greenock

Vertical axis: °C · Color based on temperature
Overcast night at 12:00 AM
14° Tomorrow 12:00 AM
Overcast night at 1:00 AM
13° 1:00 AM
Light rain at 2:00 AM
13° 2:00 AM
Light rain at 3:00 AM
12° 3:00 AM
Light rain at 4:00 AM
11° Tomorrow 4:00 AM
Light rain at 5:00 AM
11° 5:00 AM
Mostly cloudy night at 6:00 AM
10° 6:00 AM
Mostly cloudy night at 7:00 AM
10° 7:00 AM
Mostly cloudy at 8:00 AM
10° Tomorrow 8:00 AM
Sunny at 9:00 AM
11° 9:00 AM
Mostly sunny at 10:00 AM
12° 10:00 AM
Mostly sunny at 11:00 AM
13° 11:00 AM
Mostly sunny at 12:00 PM
13° Tomorrow 12:00 PM
Mostly sunny at 1:00 PM
14° 1:00 PM
Mostly sunny at 2:00 PM
14° 2:00 PM
Mostly sunny at 3:00 PM
14° 3:00 PM
Partly cloudy at 4:00 PM
14° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
13° 5:00 PM
Mostly sunny at 6:00 PM
13° 6:00 PM
Sunny at 7:00 PM
12° 7:00 PM
Clear night at 8:00 PM
11° Tomorrow 8:00 PM
Partly cloudy night at 9:00 PM
11° 9:00 PM
Mostly cloudy night at 10:00 PM
10° 10:00 PM
Overcast night at 11:00 PM
10° 11:00 PM
Overcast night at 12:00 AM
10° Thursday 12:00 AM
Overcast night at 1:00 AM
10° 1:00 AM
Mostly cloudy night at 2:00 AM
10° 2:00 AM
Overcast night at 3:00 AM
10° 3:00 AM
Overcast night at 4:00 AM
Thursday 4:00 AM
Fog at night at 5:00 AM
5:00 AM
Fog at night at 6:00 AM
6:00 AM
Mist at night at 7:00 AM
7:00 AM
Overcast at 8:00 AM
Thursday 8:00 AM
Overcast at 9:00 AM
10° 9:00 AM
Overcast at 10:00 AM
11° 10:00 AM
Light rain at 11:00 AM
12° 11:00 AM
Mostly cloudy at 12:00 PM
13° Thursday 12:00 PM
Overcast at 1:00 PM
14° 1:00 PM
Overcast at 2:00 PM
15° 2:00 PM
Overcast at 3:00 PM
15° 3:00 PM
Overcast at 4:00 PM
15° Thursday 4:00 PM
Overcast at 5:00 PM
15° 5:00 PM
Overcast at 6:00 PM
15° 6:00 PM
Overcast at 7:00 PM
15° 7:00 PM
Overcast night at 8:00 PM
15° Thursday 8:00 PM
Light rain at 9:00 PM
15° 9:00 PM
Light rain at 10:00 PM
15° 10:00 PM
Light rain at 11:00 PM
15° 11:00 PM
Light rain at 12:00 AM
14° Friday 12:00 AM
Overcast night at 1:00 AM
14° 1:00 AM
Light rain at 2:00 AM
13° 2:00 AM
Light rain at 3:00 AM
13° 3:00 AM
Light rain at 4:00 AM
12° Friday 4:00 AM
Light rain at 5:00 AM
12° 5:00 AM
Light rain at 6:00 AM
12° 6:00 AM
Light rain at 7:00 AM
11° 7:00 AM
Light rain at 8:00 AM
11° Friday 8:00 AM
Overcast at 9:00 AM
11° 9:00 AM
Light rain at 10:00 AM
12° 10:00 AM
Light rain at 11:00 AM
12° 11:00 AM
Light rain at 12:00 PM
12° Friday 12:00 PM
Overcast at 1:00 PM
13° 1:00 PM
Partly cloudy at 4:00 PM
14° 4:00 PM
Mostly sunny at 7:00 PM
12° 7:00 PM
Light rain at 10:00 PM
11° Friday 10:00 PM
Mostly clear night at 1:00 AM
12° 1:00 AM
Partly cloudy night at 4:00 AM
12° 4:00 AM
Partly cloudy night at 7:00 AM
12° 7:00 AM
Light rain at 10:00 AM
13° Saturday 10:00 AM
Light rain at 1:00 PM
14° 1:00 PM
Light rain at 4:00 PM
14° 4:00 PM
Light rain at 7:00 PM
14° 7:00 PM
Light rain at 10:00 PM
14° Saturday 10:00 PM
Overcast night at 1:00 AM
13° 1:00 AM
Light rain at 4:00 AM
13° 4:00 AM
Light rain at 7:00 AM
13° 7:00 AM
Overcast at 10:00 AM
14° Sunday 10:00 AM
Heavy rain at 1:00 PM
13° 1:00 PM
Overcast at 4:00 PM
13° 4:00 PM
Partly cloudy at 7:00 PM
12° 7:00 PM
Mostly cloudy night at 10:00 PM
11° Sunday 10:00 PM
Clear night at 1:00 AM
11° 1:00 AM
Mostly clear night at 4:00 AM
10° 4:00 AM
Light rain at 7:00 AM
7:00 AM
Light rain at 10:00 AM
11° Monday 10:00 AM
Light rain at 1:00 PM
12° 1:00 PM
Partly cloudy at 7:00 PM
12° 7:00 PM
Mostly cloudy night at 1:00 AM
1:00 AM
Overcast night at 7:00 AM
Tuesday 7:00 AM
Overcast at 1:00 PM
14° 1:00 PM
Moderate rain at 7:00 PM
12° 7:00 PM
Mostly clear night at 1:00 AM
14° 1:00 AM
Mostly clear night at 7:00 AM
11° Wednesday 7:00 AM
Light rain at 1:00 PM
15° 1:00 PM
Light rain at 7:00 PM
13° 7:00 PM
Light rain at 1:00 AM
13° 1:00 AM
Light rain at 7:00 AM
13° Thursday 7:00 AM
Mostly sunny at 1:00 PM
15° 1:00 PM
Mostly cloudy night at 7:00 PM
13° 7:00 PM
Clear night at 1:00 AM
13° 1:00 AM
Mostly clear night at 7:00 AM
11° Friday 7:00 AM
Overcast at 1:00 PM
14° 1:00 PM
Mostly clear night at 7:00 PM
12° 7:00 PM
Partly cloudy night at 1:00 AM
10° 1:00 AM
Light rain at 7:00 AM
10° Saturday 7:00 AM
Mostly sunny at 1:00 PM
13° 1:00 PM
Partly cloudy night at 7:00 PM
11° 7:00 PM
Light rain at 1:00 AM
10° 1:00 AM
Partly cloudy night at 7:00 AM
Sunday 7:00 AM
Light rain at 1:00 PM
12° 1:00 PM
Partly cloudy night at 7:00 PM
11° 7:00 PM
Overcast night at 1:00 AM
10° 1:00 AM
Partly cloudy night at 7:00 AM
10° Monday 7:00 AM
Overcast at 1:00 PM
13° 1:00 PM
Overcast night at 7:00 PM
12° 7:00 PM
Light rain at 1:00 AM
11° 1:00 AM
Moderate rain at 7:00 AM
13° Tuesday 7:00 AM
Moderate rain at 1:00 PM
15° 1:00 PM
Light rain at 7:00 PM
14° 7:00 PM
Light rain at 1:00 AM
11° 1:00 AM
Light rain at 7:00 AM
10° Wednesday 7:00 AM
Light rain at 1:00 PM
12° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Greenock

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 2,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 56,9µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 8,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Greenock

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 1,4Low Unavailable
Tomorrow UV 2,3Low 🙂Fair
Thursday UV 1,8Low 🙂Fair
Friday UV 2,2Low 🙂Fair
Saturday UV 1,5Low 🙂Fair
Sunday UV 3,0Moderate Unavailable
Monday UV 3,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Greenock

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Thursday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Thursday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Thursday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Thursday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Thursday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Thursday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 4:00 PM 7:00 PM Friday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Saturday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Saturday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Sunday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Sunday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Monday 10:00 AM 1:00 PM 7:00 PM 1:00 AM Tuesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Wednesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Thursday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Friday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Saturday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Sunday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Monday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Tuesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Wednesday 7:00 AM 1:00 PM
Sustained wind Max gusts
NIGHT SKY · GREENOCK, SCOTLAND

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

23/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 100% Real hourly forecast for the best viewing hour.
Moonlight 86% Waxing Gibbous · Moon about 14° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 24° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Greenock were last refreshed today at 11:19 PM. The current forecast period extends through 24/09/2026 at 9:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.