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Now · 2:45 PM

Perth Weather & Hourly Forecast

United Kingdom · Scotland · PH1 0AA

Overcast
19°C
Overcast
Feels like: 17°C
💧 Humidity 75% 🌡 Pressure 1026 hPa 💨 Wind 17 km/h 👁 Visibility 34.5 km Clouds 100% ☀️ UV index 1.5 · Low 🌅 Sunrise 6:57 AM 🌇 Sunset 7:15 PM

Hourly Forecast for Perth

Today
Overcast · 3:00 PM Overcast
19° 💧 0.1 mm 💨 17 km/h H 75%1026 hPa
Overcast · 6:00 PM Overcast
17° 💧 0.0 mm 💨 9 km/h H 84%1025 hPa
Overcast night · 9:00 PM Overcast night
14° 💧 0.0 mm 💨 4 km/h H 95%1025 hPa
Tomorrow
Overcast night · 12:00 AM Overcast night
15° 💧 0.5 mm 💨 8 km/h H 92%1023 hPa
Light rain · 3:00 AM Light rain
14° 💧 6.3 mm 💨 1 km/h H 96%1021 hPa
Light rain · 6:00 AM Light rain
13° 💧 7.4 mm 💨 13 km/h H 94%1019 hPa
Moderate rain · 9:00 AM Moderate rain
11° 💧 4.0 mm 💨 7 km/h H 90%1021 hPa
Sunny · 12:00 PM Sunny
15° 💧 0.0 mm 💨 13 km/h H 61%1022 hPa
Sunny · 3:00 PM Sunny
16° 💧 0.1 mm 💨 16 km/h H 52%1023 hPa
Mostly sunny · 6:00 PM Mostly sunny
14° 💧 None 💨 11 km/h H 60%1024 hPa
Partly cloudy night · 9:00 PM Partly cloudy night
💧 None 💨 7 km/h H 82%1025 hPa
Thursday
Mostly cloudy night · 12:00 AM Mostly cloudy night
💧 None 💨 3 km/h H 92%1026 hPa
Mostly cloudy night · 3:00 AM Mostly cloudy night
💧 None 💨 2 km/h H 94%1025 hPa
Overcast night · 6:00 AM Overcast night
💧 None 💨 1 km/h H 96%1024 hPa
Overcast · 9:00 AM Overcast
💧 None 💨 3 km/h H 91%1023 hPa
Overcast · 12:00 PM Overcast
13° 💧 None 💨 5 km/h H 74%1021 hPa

In Perth and, more broadly, across Perth and Kinross: The rest of today will see a mix of sunshine and clouds, with temperatures remaining quite cool at around 16 to 17 degrees Celsius. Winds from the southwest will be moderate, reaching up to 10 mph, with gusts possibly hitting 19 mph. No rainfall is expected throughout the afternoon, so it should remain dry. The weather remains relatively stable, with gentle breezes and a pattern of shifting cloud cover. Overall, it’s a day of mild conditions with enough sunshine to lift the spirits, but still cool enough to warrant a light jacket if heading outdoors.

15-Day Weather Outlook for Perth

TomorrowTomorrow Overcast Overcast 16°/ 💧 None 💨 18 km/h
Thursday, Sep 24Thu Sep 24 Mostly cloudy Mostly cloudy 16°/ 💧 None 💨 20 km/h
Friday, Sep 25Fri Sep 25 Light rain Light rain 15°/ 💧 17 mm 💨 21 km/h
Saturday, Sep 26Sat Sep 26 Light rain Light rain 15°/10° 💧 3.3 mm 💨 23 km/h
Sunday, Sep 27Sun Sep 27 Light rain Light rain 13°/ 💧 8.5 mm 💨 20 km/h
Monday, Sep 28Mon Sep 28 Mostly cloudy Mostly cloudy 12°/ 💧 0.8 mm 💨 18 km/h
Tuesday, Sep 29Tue Sep 29 Moderate rain Moderate rain 13°/ 💧 7.1 mm 💨 29 km/h
Wednesday, Sep 30Wed Sep 30 Light rain Light rain 14°/11° 💧 5.4 mm 💨 32 km/h
Thursday, Oct 1Thu Oct 1 Light rain Light rain 11°/ 💧 6.9 mm 💨 17 km/h
Friday, Oct 2Fri Oct 2 Overcast Overcast 11°/ 💧 0.5 mm 💨 17 km/h
Saturday, Oct 3Sat Oct 3 Partly cloudy Partly cloudy 12°/ 💧 0.6 mm 💨 20 km/h
Sunday, Oct 4Sun Oct 4 Light rain Light rain 11°/ 💧 6.0 mm 💨 15 km/h
Monday, Oct 5Mon Oct 5 Moderate rain Moderate rain 15°/12° 💧 16 mm 💨 27 km/h
Tuesday, Oct 6Tue Oct 6 Partly cloudy Partly cloudy 14°/10° 💧 0.2 mm 💨 24 km/h
Wednesday, Oct 7Wed Oct 7 Sunny Sunny / 💧 None 💨 6 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Perth

Vertical axis: °C · Color based on temperature
Overcast at 3:00 PM
19° Today 3:00 PM
Overcast at 4:00 PM
18° 4:00 PM
Overcast at 5:00 PM
18° 5:00 PM
Overcast at 6:00 PM
17° 6:00 PM
Overcast at 7:00 PM
16° Today 7:00 PM
Mostly cloudy night at 8:00 PM
15° 8:00 PM
Overcast night at 9:00 PM
14° 9:00 PM
Overcast night at 10:00 PM
14° 10:00 PM
Overcast night at 11:00 PM
15° Today 11:00 PM
Overcast night at 12:00 AM
15° 12:00 AM
Overcast night at 1:00 AM
15° 1:00 AM
Light rain at 2:00 AM
14° 2:00 AM
Light rain at 3:00 AM
14° Tomorrow 3:00 AM
Light rain at 4:00 AM
14° 4:00 AM
Moderate rain at 5:00 AM
14° 5:00 AM
Light rain at 6:00 AM
13° 6:00 AM
Light rain at 7:00 AM
12° Tomorrow 7:00 AM
Moderate rain at 8:00 AM
11° 8:00 AM
Moderate rain at 9:00 AM
11° 9:00 AM
Light rain at 10:00 AM
11° 10:00 AM
Mostly sunny at 11:00 AM
13° Tomorrow 11:00 AM
Sunny at 12:00 PM
15° 12:00 PM
Mostly sunny at 1:00 PM
15° 1:00 PM
Mostly sunny at 2:00 PM
16° 2:00 PM
Sunny at 3:00 PM
16° Tomorrow 3:00 PM
Mostly sunny at 4:00 PM
15° 4:00 PM
Mostly sunny at 5:00 PM
15° 5:00 PM
Mostly sunny at 6:00 PM
14° 6:00 PM
Sunny at 7:00 PM
12° Tomorrow 7:00 PM
Clear night at 8:00 PM
10° 8:00 PM
Partly cloudy night at 9:00 PM
9:00 PM
Partly cloudy night at 10:00 PM
10:00 PM
Partly cloudy night at 11:00 PM
Tomorrow 11:00 PM
Mostly cloudy night at 12:00 AM
12:00 AM
Mostly cloudy night at 1:00 AM
1:00 AM
Partly cloudy night at 2:00 AM
2:00 AM
Mostly cloudy night at 3:00 AM
Thursday 3:00 AM
Mostly cloudy night at 4:00 AM
4:00 AM
Mostly cloudy night at 5:00 AM
5:00 AM
Overcast night at 6:00 AM
6:00 AM
Overcast night at 7:00 AM
Thursday 7:00 AM
Overcast at 8:00 AM
8:00 AM
Overcast at 9:00 AM
9:00 AM
Mostly cloudy at 10:00 AM
10:00 AM
Mostly cloudy at 11:00 AM
11° Thursday 11:00 AM
Overcast at 12:00 PM
13° 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
16° Thursday 3:00 PM
Overcast at 4:00 PM
16° 4:00 PM
Mostly cloudy at 5:00 PM
15° 5:00 PM
Overcast at 6:00 PM
15° 6:00 PM
Overcast at 7:00 PM
14° Thursday 7:00 PM
Mostly cloudy night at 8:00 PM
14° 8:00 PM
Overcast night at 9:00 PM
13° 9:00 PM
Light rain at 10:00 PM
14° 10:00 PM
Overcast night at 11:00 PM
14° Thursday 11:00 PM
Overcast night at 12:00 AM
14° 12:00 AM
Light rain at 1:00 AM
14° 1:00 AM
Overcast at 10:00 AM
12° 10:00 AM
Overcast at 1:00 PM
14° Friday 1:00 PM
Overcast at 4:00 PM
14° 4:00 PM
Partly cloudy at 7:00 PM
11° 7:00 PM
Mostly clear night at 10:00 PM
10:00 PM
Overcast night at 1:00 AM
11° Saturday 1:00 AM
Partly cloudy night at 4:00 AM
11° 4:00 AM
Mostly cloudy night at 7:00 AM
11° 7:00 AM
Light rain at 10:00 AM
13° 10:00 AM
Partly cloudy at 1:00 PM
16° Saturday 1:00 PM
Light rain at 4:00 PM
14° 4:00 PM
Light rain at 7:00 PM
13° 7:00 PM
Light rain at 10:00 PM
12° 10:00 PM
Light rain at 1:00 AM
12° Sunday 1:00 AM
Light rain at 4:00 AM
12° 4:00 AM
Moderate rain at 7:00 AM
12° 7:00 AM
Light rain at 10:00 AM
12° 10:00 AM
Mostly sunny at 1:00 PM
13° Sunday 1:00 PM
Light rain at 4:00 PM
12° 4:00 PM
Sunny at 7:00 PM
10° 7:00 PM
Partly cloudy night at 10:00 PM
10:00 PM
Mostly cloudy night at 1:00 AM
Monday 1:00 AM
Partly cloudy night at 4:00 AM
4:00 AM
Overcast night at 7:00 AM
7:00 AM
Sunny at 1:00 PM
1:00 PM
Mostly cloudy night at 7:00 PM
12° Monday 7:00 PM
Mostly cloudy night at 1:00 AM
1:00 AM
Partly cloudy night at 7:00 AM
7:00 AM
Overcast at 1:00 PM
1:00 PM
Moderate rain at 7:00 PM
12° Tuesday 7:00 PM
Clear night at 1:00 AM
13° 1:00 AM
Mostly cloudy night at 7:00 AM
13° 7:00 AM
Light rain at 1:00 PM
12° 1:00 PM
Light rain at 7:00 PM
14° Wednesday 7:00 PM
Light rain at 1:00 AM
11° 1:00 AM
Mostly cloudy night at 7:00 AM
7:00 AM
Mostly sunny at 1:00 PM
1:00 PM
Light rain at 7:00 PM
11° Thursday 7:00 PM
Partly cloudy night at 1:00 AM
1:00 AM
Mostly cloudy night at 7:00 AM
7:00 AM
Mostly cloudy at 1:00 PM
1:00 PM
Overcast night at 7:00 PM
11° Friday 7:00 PM
Clear night at 1:00 AM
1:00 AM
Clear night at 7:00 AM
7:00 AM
Sunny at 1:00 PM
1:00 PM
Partly cloudy night at 7:00 PM
12° Saturday 7:00 PM
Partly cloudy night at 1:00 AM
1:00 AM
Partly cloudy night at 7:00 AM
7:00 AM
Overcast at 1:00 PM
1:00 PM
Light rain at 7:00 PM
11° Sunday 7:00 PM
Light rain at 1:00 AM
11° 1:00 AM
Moderate rain at 7:00 AM
12° 7:00 AM
Light rain at 1:00 PM
15° 1:00 PM
Mostly clear night at 7:00 PM
15° Monday 7:00 PM
Mostly clear night at 1:00 AM
13° 1:00 AM
Partly cloudy night at 7:00 AM
11° 7:00 AM
Partly cloudy at 1:00 PM
10° 1:00 PM
Mostly clear night at 7:00 PM
14° Tuesday 7:00 PM
Mostly clear night at 1:00 AM
11° 1:00 AM
Clear night at 7:00 AM
7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Perth

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 3:00 PM
PM2.5 Fine particles Good 0,9µg/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 1,3µg/m³

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

O₃ Ozone Fair 68,6µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Perth

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 🙂Fair
Tomorrow UV 1,7Low 🙂Fair
Thursday UV 2,3Low 🙂Fair
Friday UV 2,1Low 🙂Fair
Saturday UV 3,0Moderate 🙂Fair
Sunday UV 3,0Moderate Unavailable
Monday UV 3,0Moderate Unavailable
Hourly UV index today
3:00 PMUV 1,5 4:00 PMUV 0,7 5:00 PMUV 0,2 6:00 PMUV 0,1 7:00 PMUV 0,0
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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Perth

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

22/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 99% Real hourly forecast for the best viewing hour.
Moonlight 86% Waxing Gibbous · Moon about 13° 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 Perth were last refreshed today at 2:45 PM. The current forecast period extends through 24/09/2026 at 12:00 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.