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Now · 4:54 AM

Helensburgh Weather & Hourly Forecast

United Kingdom · Scotland · G84 0QS

Light rain
11°C
Light rain
Feels like: 9°C
💧 Humidity 87% 🌡 Pressure 1022 hPa 💨 Wind 10 km/h 👁 Visibility 16.5 km Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:04 AM 🌇 Sunset 7:18 PM

Hourly Forecast for Helensburgh

Today
Light rain · 5:00 AM Light rain
11° 💧 0.9 mm 💨 10 km/h H 87%1022 hPa
Mostly cloudy · 8:00 AM Mostly cloudy
10° 💧 0.0 mm 💨 10 km/h H 91%1023 hPa
Mostly sunny · 11:00 AM Mostly sunny
13° 💧 0.1 mm 💨 13 km/h H 75%1024 hPa
Mostly sunny · 2:00 PM Mostly sunny
14° 💧 0.2 mm 💨 18 km/h H 64%1025 hPa
Mostly sunny · 5:00 PM Mostly sunny
13° 💧 0.0 mm 💨 14 km/h H 65%1025 hPa
Clear night · 8:00 PM Clear night
11° 💧 None 💨 8 km/h H 84%1026 hPa
Overcast night · 11:00 PM Overcast night
10° 💧 None 💨 5 km/h H 90%1026 hPa
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
10° 💧 None 💨 3 km/h H 89%1026 hPa
Fog at night · 5:00 AM Fog at night
💧 None 💨 5 km/h H 100%1024 hPa
Overcast · 8:00 AM Overcast
💧 0.0 mm 💨 5 km/h H 95%1023 hPa
Light rain · 11:00 AM Light rain
12° 💧 0.2 mm 💨 11 km/h H 83%1021 hPa
Overcast · 2:00 PM Overcast
15° 💧 None 💨 23 km/h H 69%1017 hPa
Overcast · 5:00 PM Overcast
15° 💧 0.0 mm 💨 25 km/h H 80%1015 hPa
Overcast night · 8:00 PM Overcast night
15° 💧 2.0 mm 💨 21 km/h H 89%1014 hPa
Light rain · 11:00 PM Light rain
15° 💧 0.8 mm 💨 15 km/h H 95%1014 hPa
Friday
Light rain · 2:00 AM Light rain
13° 💧 0.9 mm 💨 14 km/h H 86%1014 hPa

In Helensburgh and, more broadly, across Argyll and Bute: The rest of the day will be predominantly cloudy with some light rain possible, with a maximum accumulation of around 1 mm. Temperatures will remain cool, ranging from 14 to 16 degrees Celsius. Winds will be generally light from the southwest, reaching up to 7 mph, with gusts of around 11 mph. Overall, it will be a rather dull and damp afternoon, so a waterproof option might be advisable if you're planning to be outdoors. Conditions are unlikely to improve significantly later on, with the cloud cover persisting and the chance of rain continuing. It will be a relatively mild but unsettled day, so keep an eye on the latest updates for any changes in the forecast.

15-Day Weather Outlook for Helensburgh

TomorrowTomorrow Overcast Overcast 15°/ 💧 None 💨 25 km/h
Friday, Sep 25Fri Sep 25 Light rain Light rain 14°/11° 💧 12 mm 💨 16 km/h
Saturday, Sep 26Sat Sep 26 Light rain Light rain 15°/12° 💧 5.2 mm 💨 20 km/h
Sunday, Sep 27Sun Sep 27 Moderate rain Moderate rain 14°/12° 💧 15 mm 💨 23 km/h
Monday, Sep 28Mon Sep 28 Overcast Overcast 14°/ 💧 0.8 mm 💨 10 km/h
Tuesday, Sep 29Tue Sep 29 Mostly cloudy Mostly cloudy 14°/ 💧 8.1 mm 💨 30 km/h
Wednesday, Sep 30Wed Sep 30 Moderate rain Moderate rain 15°/11° 💧 12 mm 💨 21 km/h
Thursday, Oct 1Thu Oct 1 Light rain Light rain 15°/13° 💧 25 mm 💨 26 km/h
Friday, Oct 2Fri Oct 2 Mostly cloudy Mostly cloudy 14°/11° 💧 3.6 mm 💨 20 km/h
Saturday, Oct 3Sat Oct 3 Light rain Light rain 13°/10° 💧 1.6 mm 💨 17 km/h
Sunday, Oct 4Sun Oct 4 Light rain Light rain 12°/ 💧 4.1 mm 💨 13 km/h
Monday, Oct 5Mon Oct 5 Overcast Overcast 13°/10° 💧 0.6 mm 💨 6 km/h
Tuesday, Oct 6Tue Oct 6 Moderate rain Moderate rain 15°/11° 💧 10 mm 💨 19 km/h
Wednesday, Oct 7Wed Oct 7 Light rain Light rain 14°/10° 💧 19 mm 💨 27 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Helensburgh

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

AIR QUALITY FORECAST

Air Quality Forecast for Helensburgh

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 1,6µg/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 1,8µg/m³

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

O₃ Ozone Good 52,7µg/m³

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

NO₂ Nitrogen dioxide Good 4,3µg/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 Helensburgh

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 2,3Low 😊Good
Tomorrow UV 1,8Low 🙂Fair
Friday UV 2,2Low 🙂Fair
Saturday UV 1,5Low 🙂Fair
Sunday UV 3,0Moderate 🙂Fair
Monday UV 3,0Moderate Unavailable
Tuesday UV 3,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,0 9:00 AMUV 0,4 10:00 AMUV 0,8 11:00 AMUV 1,4 12:00 PMUV 2,0 1:00 PMUV 2,3 2:00 PMUV 2,3 3:00 PMUV 1,6 4:00 PMUV 1,0 5:00 PMUV 0,6 6:00 PMUV 0,2
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 Helensburgh

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

8/100Best-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 87% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 49° 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 Helensburgh were last refreshed today at 4:54 AM. The current forecast period extends through 25/09/2026 at 2:00 AM. 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.