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Now · 3:12 PM

St Helens (Vic.) Weather & Hourly Forecast

Australia · Victoria

Sunny
16°C
Sunny
Feels like: 14°C
💧 Humidity 68% 🌡 Pressure 1031 hPa 💨 Wind 11 km/h 👁 Visibility 17.3 km Clouds 1% ☀️ UV index 3.4 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for St Helens (Vic.)

Today
Sunny · 4:00 PM Sunny
15° 💧 None 💨 11 km/h H 72%1031 hPa
Clear night · 7:00 PM Clear night
10° 💧 None 💨 9 km/h H 92%1031 hPa
Clear night · 10:00 PM Clear night
💧 None 💨 10 km/h H 95%1030 hPa
Tomorrow
Clear night · 1:00 AM Clear night
💧 None 💨 9 km/h H 92%1029 hPa
Overcast night · 4:00 AM Overcast night
💧 None 💨 8 km/h H 94%1027 hPa
Overcast · 7:00 AM Overcast
💧 None 💨 12 km/h H 93%1027 hPa
Overcast · 10:00 AM Overcast
15° 💧 None 💨 13 km/h H 78%1027 hPa
Mostly sunny · 1:00 PM Mostly sunny
19° 💧 None 💨 16 km/h H 59%1024 hPa
Mostly cloudy · 4:00 PM Mostly cloudy
19° 💧 None 💨 16 km/h H 60%1022 hPa
Clear night · 7:00 PM Clear night
14° 💧 None 💨 12 km/h H 80%1022 hPa
Partly cloudy night · 10:00 PM Partly cloudy night
13° 💧 None 💨 17 km/h H 76%1022 hPa
Sunday
Overcast night · 1:00 AM Overcast night
14° 💧 None 💨 19 km/h H 72%1020 hPa
Mostly cloudy night · 4:00 AM Mostly cloudy night
15° 💧 None 💨 22 km/h H 62%1017 hPa
Sunny · 7:00 AM Sunny
16° 💧 None 💨 27 km/h H 59%1017 hPa
Mostly cloudy · 10:00 AM Mostly cloudy
19° 💧 None 💨 23 km/h H 63%1016 hPa
Overcast · 1:00 PM Overcast
20° 💧 0.3 mm 💨 25 km/h H 60%1015 hPa

In St Helens (Vic.) and, more broadly, across Victoria: The late afternoon will see clear skies with temperatures cooling to around 8 degrees Celsius, gradually rising to a high of 17 degrees Celsius as evening approaches. Light southward winds will persist, reaching a maximum of 6 km/h, with occasional gusts of the same strength. No rain is expected during this time, making for a calm and dry evening. Conditions remain quite settled, providing a comfortable end to the day with minimal wind and clear views as night falls.

15-Day Weather Outlook for St Helens (Vic.)

TomorrowTomorrow Overcast Overcast 19°/13° 💧 None 💨 29 km/h
Sunday, Sep 13Sun Sep 13 Light rain Light rain 21°/12° 💧 3.3 mm 💨 28 km/h
Monday, Sep 14Mon Sep 14 Light rain Light rain 16°/10° 💧 3.5 mm 💨 29 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 12°/10° 💧 1.4 mm 💨 33 km/h
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 12°/10° 💧 0.2 mm 💨 21 km/h
Thursday, Sep 17Thu Sep 17 Overcast Overcast 13°/ 💧 0.0 mm 💨 10 km/h
Friday, Sep 18Fri Sep 18 Sunny Sunny 17°/ 💧 None 💨 12 km/h
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 22°/11° 💧 None 💨 23 km/h
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 16°/ 💧 0.2 mm 💨 14 km/h
Monday, Sep 21Mon Sep 21 Overcast Overcast 14°/ 💧 None 💨 8 km/h
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 16°/10° 💧 0.1 mm 💨 9 km/h
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 15°/10° 💧 1.1 mm 💨 16 km/h
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 14°/ 💧 1.0 mm 💨 15 km/h
Friday, Sep 25Fri Sep 25 Light rain Light rain 15°/ 💧 0.5 mm 💨 18 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in St Helens (Vic.)

Vertical axis: °C · Color based on temperature
Sunny at 4:00 PM
59° Today 4:00 PM
Sunny at 5:00 PM
57° 5:00 PM
Sunny at 6:00 PM
53° 6:00 PM
Clear night at 7:00 PM
49° 7:00 PM
Clear night at 8:00 PM
48° Today 8:00 PM
Clear night at 9:00 PM
47° 9:00 PM
Clear night at 10:00 PM
47° 10:00 PM
Clear night at 11:00 PM
46° 11:00 PM
Clear night at 12:00 AM
45° Tomorrow 12:00 AM
Clear night at 1:00 AM
45° 1:00 AM
Partly cloudy night at 2:00 AM
44° 2:00 AM
Mostly cloudy night at 3:00 AM
44° 3:00 AM
Overcast night at 4:00 AM
44° Tomorrow 4:00 AM
Overcast night at 5:00 AM
45° 5:00 AM
Overcast night at 6:00 AM
46° 6:00 AM
Overcast at 7:00 AM
47° 7:00 AM
Overcast at 8:00 AM
51° Tomorrow 8:00 AM
Overcast at 9:00 AM
55° 9:00 AM
Overcast at 10:00 AM
59° 10:00 AM
Overcast at 11:00 AM
62° 11:00 AM
Mostly cloudy at 12:00 PM
65° Tomorrow 12:00 PM
Mostly sunny at 1:00 PM
66° 1:00 PM
Partly cloudy at 2:00 PM
67° 2:00 PM
Partly cloudy at 3:00 PM
67° 3:00 PM
Mostly cloudy at 4:00 PM
66° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
65° 5:00 PM
Sunny at 6:00 PM
61° 6:00 PM
Clear night at 7:00 PM
58° 7:00 PM
Clear night at 8:00 PM
57° Tomorrow 8:00 PM
Clear night at 9:00 PM
56° 9:00 PM
Partly cloudy night at 10:00 PM
56° 10:00 PM
Overcast night at 11:00 PM
56° 11:00 PM
Overcast night at 12:00 AM
56° Sunday 12:00 AM
Overcast night at 1:00 AM
56° 1:00 AM
Overcast night at 2:00 AM
57° 2:00 AM
Overcast night at 3:00 AM
59° 3:00 AM
Mostly cloudy night at 4:00 AM
60° Sunday 4:00 AM
Overcast night at 5:00 AM
60° 5:00 AM
Mostly cloudy night at 6:00 AM
60° 6:00 AM
Sunny at 7:00 AM
60° 7:00 AM
Sunny at 8:00 AM
61° Sunday 8:00 AM
Sunny at 9:00 AM
63° 9:00 AM
Mostly cloudy at 10:00 AM
66° 10:00 AM
Mostly cloudy at 11:00 AM
68° 11:00 AM
Overcast at 12:00 PM
69° Sunday 12:00 PM
Overcast at 1:00 PM
68° 1:00 PM
Overcast at 2:00 PM
66° 2:00 PM
Light rain at 3:00 PM
64° 3:00 PM
Overcast at 4:00 PM
66° Sunday 4:00 PM
Mostly cloudy at 5:00 PM
63° 5:00 PM
Mostly cloudy at 6:00 PM
62° 6:00 PM
Light rain at 7:00 PM
58° 7:00 PM
Light rain at 8:00 PM
56° Sunday 8:00 PM
Clear night at 9:00 PM
56° 9:00 PM
Mostly clear night at 10:00 PM
54° 10:00 PM
Light rain at 7:00 AM
56° 7:00 AM
Light rain at 10:00 AM
59° Monday 10:00 AM
Overcast at 1:00 PM
60° 1:00 PM
Overcast at 4:00 PM
60° 4:00 PM
Partly cloudy night at 7:00 PM
56° 7:00 PM
Light rain at 10:00 PM
54° Monday 10:00 PM
Partly cloudy night at 1:00 AM
50° 1:00 AM
Partly cloudy night at 4:00 AM
50° 4:00 AM
Light rain at 7:00 AM
50° 7:00 AM
Mostly sunny at 10:00 AM
52° Tuesday 10:00 AM
Light rain at 1:00 PM
53° 1:00 PM
Mostly sunny at 4:00 PM
52° 4:00 PM
Partly cloudy night at 7:00 PM
50° 7:00 PM
Mostly cloudy night at 10:00 PM
51° Tuesday 10:00 PM
Overcast night at 1:00 AM
50° 1:00 AM
Partly cloudy night at 4:00 AM
50° 4:00 AM
Overcast at 7:00 AM
50° 7:00 AM
Overcast at 10:00 AM
52° Wednesday 10:00 AM
Mostly cloudy at 1:00 PM
53° 1:00 PM
Overcast at 4:00 PM
52° 4:00 PM
Mostly cloudy night at 7:00 PM
50° 7:00 PM
Overcast night at 10:00 PM
50° Wednesday 10:00 PM
Overcast night at 1:00 AM
50° 1:00 AM
Overcast night at 4:00 AM
49° 4:00 AM
Overcast at 10:00 AM
49° 10:00 AM
Overcast at 4:00 PM
52° Thursday 4:00 PM
Overcast night at 10:00 PM
55° 10:00 PM
Clear night at 4:00 AM
45° 4:00 AM
Sunny at 10:00 AM
41° 10:00 AM
Sunny at 4:00 PM
56° Friday 4:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Clear night at 4:00 AM
49° 4:00 AM
Sunny at 10:00 AM
52° 10:00 AM
Sunny at 4:00 PM
63° Saturday 4:00 PM
Clear night at 10:00 PM
71° 10:00 PM
Mostly clear night at 4:00 AM
61° 4:00 AM
Partly cloudy at 10:00 AM
55° 10:00 AM
Sunny at 4:00 PM
60° Sunday 4:00 PM
Clear night at 10:00 PM
59° 10:00 PM
Clear night at 4:00 AM
48° 4:00 AM
Overcast at 10:00 AM
44° 10:00 AM
Partly cloudy at 4:00 PM
55° Monday 4:00 PM
Overcast night at 10:00 PM
56° 10:00 PM
Overcast night at 4:00 AM
52° 4:00 AM
Overcast at 10:00 AM
50° 10:00 AM
Partly cloudy at 4:00 PM
57° Tuesday 4:00 PM
Overcast night at 10:00 PM
61° 10:00 PM
Light rain at 4:00 AM
54° 4:00 AM
Mostly sunny at 10:00 AM
52° 10:00 AM
Mostly sunny at 4:00 PM
59° Wednesday 4:00 PM
Overcast night at 10:00 PM
57° 10:00 PM
Mostly clear night at 4:00 AM
50° 4:00 AM
Overcast at 10:00 AM
43° 10:00 AM
Mostly cloudy at 4:00 PM
55° Thursday 4:00 PM
Overcast night at 10:00 PM
57° 10:00 PM
Moderate rain at 4:00 AM
51° 4:00 AM
Mostly cloudy at 10:00 AM
42° 10:00 AM
Partly cloudy at 4:00 PM
56° Friday 4:00 PM
Mostly cloudy night at 10:00 PM
59° 10:00 PM
Light rain at 4:00 AM
54° 4:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for St Helens (Vic.)

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 2,5µg/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 7,8µg/m³

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

O₃ Ozone Good 56,8µg/m³

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

NO₂ Nitrogen dioxide Good 0,0µg/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 St Helens (Vic.)

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 5,9Moderate 😊Good
Tomorrow UV 5,6Moderate 🙂Fair
Sunday UV 4,4Moderate 😊Good
Monday UV 4,1Moderate 🙂Fair
Tuesday UV 5,2Moderate 🙂Fair
Wednesday UV 5,0Moderate Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
4:00 PMUV 1,7 5:00 PMUV 0,6 6:00 PMUV 0,0 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for 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 St Helens (Vic.)

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

85/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 7:45 PM–5:09 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant -1° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
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

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 St Helens (Vic.) were last refreshed today at 3:12 PM. The current forecast period extends through 13/09/2026 at 1:00 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.