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Now · 2:14 PM

Lake St Clair Weather & Hourly Forecast

Australia · Tasmania · 7140

Light rain
3°C
Light rain
Feels like: -3°C
💧 Humidity 92% 🌡 Pressure 1028 hPa 💨 Wind 19 km/h 👁 Visibility 5.5 km Clouds 88% ☀️ UV index 1.1 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Lake St Clair

Today
Light rain · 3:00 PM Light rain
💧 1.3 mm 💨 19 km/h H 93%1028 hPa
Light rain · 6:00 PM Light rain
💧 0.6 mm 💨 21 km/h H 100%1031 hPa
Light rain · 9:00 PM Light rain
💧 0.3 mm 💨 17 km/h H 100%1032 hPa
Tomorrow
Light rain · 12:00 AM Light rain
💧 0.3 mm 💨 16 km/h H 100%1034 hPa
Fog at night · 3:00 AM Fog at night
💧 0.1 mm 💨 12 km/h H 99%1034 hPa
Overcast night · 6:00 AM Overcast night
💧 0.0 mm 💨 7 km/h H 100%1035 hPa
Fog · 9:00 AM Fog
💧 0.1 mm 💨 7 km/h H 100%1036 hPa
Fog · 12:00 PM Fog
💧 0.2 mm 💨 8 km/h H 98%1035 hPa
Overcast · 3:00 PM Overcast
💧 0.1 mm 💨 8 km/h H 92%1035 hPa
Clear night · 6:00 PM Clear night
💧 None 💨 4 km/h H 99%1036 hPa
Clear night · 9:00 PM Clear night
💧 None 💨 2 km/h H 77%1036 hPa
Friday
Clear night · 12:00 AM Clear night
💧 None 💨 2 km/h H 50%1035 hPa
Clear night · 3:00 AM Clear night
💧 None 💨 2 km/h H 38%1034 hPa
Clear night · 6:00 AM Clear night
💧 None 💨 2 km/h H 35%1034 hPa
Sunny · 9:00 AM Sunny
💧 None 💨 5 km/h H 37%1034 hPa
Sunny · 12:00 PM Sunny
11° 💧 None 💨 12 km/h H 32%1033 hPa

In Lake St Clair and, more broadly, across Tasmania: As the afternoon winds down, the sky remains mostly cloudy with cool conditions, with temperatures ranging from 1 degrees Celsius to 5 degrees Celsius. There is a slight chance of light rain, with around 0.1 mm possible and a maximum probability of 20%. Winds are moderate from the southwest, reaching up to 21 km/h, with gusts that can reach 51 km/h, which may bring a slight chill to the evening. Temperatures are expected to stay steady through the evening hours, maintaining that cool feel. Overall, the conditions suggest a brisk and somewhat damp end to the day, so it’s a good idea to keep warm and be prepared for a breezy night.

15-Day Weather Outlook for Lake St Clair

TomorrowTomorrow Overcast Overcast / 💧 None 💨 10 km/h
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 11°/ 💧 11 mm 💨 14 km/h
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 15°/ 💧 0.0 mm 💨 16 km/h
Sunday, Sep 13Sun Sep 13 Light rain Light rain 13°/ 💧 3.1 mm 💨 22 km/h
Monday, Sep 14Mon Sep 14 Rain and snow Rain and snow 10°/ 💧 15 mm 💨 22 km/h
Tuesday, Sep 15Tue Sep 15 Rain and snow Rain and snow /-2° 💧 24 mm 💨 16 km/h
Wednesday, Sep 16Wed Sep 16 Sleet Sleet /-2° 💧 2.3 mm 💨 18 km/h
Thursday, Sep 17Thu Sep 17 Overcast Overcast / 💧 0.1 mm 💨 7 km/h
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy / 💧 None 💨 29 km/h
Saturday, Sep 19Sat Sep 19 Moderate rain Moderate rain / 💧 19 mm 💨 25 km/h
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 11°/ 💧 0.1 mm 💨 11 km/h
Monday, Sep 21Mon Sep 21 Overcast Overcast 10°/ 💧 0.3 mm 💨 9 km/h
Tuesday, Sep 22Tue Sep 22 Moderate rain Moderate rain / 💧 9.7 mm 💨 9 km/h
Wednesday, Sep 23Wed Sep 23 Light rain Light rain / 💧 3.8 mm 💨 12 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lake St Clair

Vertical axis: °C · Color based on temperature
Light rain at 3:00 PM
37° Today 3:00 PM
Light rain at 4:00 PM
37° 4:00 PM
Light rain at 5:00 PM
36° 5:00 PM
Light rain at 6:00 PM
36° 6:00 PM
Light rain at 7:00 PM
35° Today 7:00 PM
Light rain at 8:00 PM
35° 8:00 PM
Light rain at 9:00 PM
35° 9:00 PM
Mist at night at 10:00 PM
35° 10:00 PM
Overcast night at 11:00 PM
35° Today 11:00 PM
Light rain at 12:00 AM
35° 12:00 AM
Fog at night at 1:00 AM
35° 1:00 AM
Fog at night at 2:00 AM
36° 2:00 AM
Fog at night at 3:00 AM
36° Tomorrow 3:00 AM
Fog at night at 4:00 AM
36° 4:00 AM
Fog at night at 5:00 AM
36° 5:00 AM
Overcast night at 6:00 AM
36° 6:00 AM
Fog at 7:00 AM
36° Tomorrow 7:00 AM
Fog at 8:00 AM
38° 8:00 AM
Fog at 9:00 AM
39° 9:00 AM
Fog at 10:00 AM
40° 10:00 AM
Fog at 11:00 AM
41° Tomorrow 11:00 AM
Fog at 12:00 PM
42° 12:00 PM
Fog at 1:00 PM
43° 1:00 PM
Overcast at 2:00 PM
43° 2:00 PM
Overcast at 3:00 PM
45° Tomorrow 3:00 PM
Partly cloudy at 4:00 PM
45° 4:00 PM
Mostly sunny at 5:00 PM
43° 5:00 PM
Clear night at 6:00 PM
37° 6:00 PM
Mist at night at 7:00 PM
35° Tomorrow 7:00 PM
Clear night at 8:00 PM
34° 8:00 PM
Clear night at 9:00 PM
34° 9:00 PM
Clear night at 10:00 PM
34° 10:00 PM
Clear night at 11:00 PM
34° Tomorrow 11:00 PM
Clear night at 12:00 AM
33° 12:00 AM
Clear night at 1:00 AM
33° 1:00 AM
Clear night at 2:00 AM
33° 2:00 AM
Clear night at 3:00 AM
34° Friday 3:00 AM
Clear night at 4:00 AM
35° 4:00 AM
Clear night at 5:00 AM
35° 5:00 AM
Clear night at 6:00 AM
35° 6:00 AM
Sunny at 7:00 AM
37° Friday 7:00 AM
Sunny at 8:00 AM
42° 8:00 AM
Sunny at 9:00 AM
45° 9:00 AM
Sunny at 10:00 AM
48° 10:00 AM
Sunny at 11:00 AM
50° Friday 11:00 AM
Sunny at 12:00 PM
51° 12:00 PM
Sunny at 1:00 PM
52° 1:00 PM
Sunny at 2:00 PM
52° 2:00 PM
Sunny at 3:00 PM
51° Friday 3:00 PM
Sunny at 4:00 PM
49° 4:00 PM
Sunny at 5:00 PM
46° 5:00 PM
Clear night at 6:00 PM
38° 6:00 PM
Clear night at 7:00 PM
36° Friday 7:00 PM
Clear night at 8:00 PM
35° 8:00 PM
Clear night at 9:00 PM
34° 9:00 PM
Clear night at 10:00 PM
33° 10:00 PM
Mostly sunny at 7:00 AM
40° Saturday 7:00 AM
Mostly sunny at 10:00 AM
55° 10:00 AM
Mostly sunny at 1:00 PM
58° 1:00 PM
Partly cloudy at 4:00 PM
57° 4:00 PM
Clear night at 7:00 PM
42° Saturday 7:00 PM
Mostly clear night at 10:00 PM
40° 10:00 PM
Overcast night at 1:00 AM
40° 1:00 AM
Overcast night at 4:00 AM
44° 4:00 AM
Overcast at 7:00 AM
45° Sunday 7:00 AM
Light rain at 10:00 AM
53° 10:00 AM
Overcast at 1:00 PM
55° 1:00 PM
Overcast at 4:00 PM
51° 4:00 PM
Overcast night at 7:00 PM
47° Sunday 7:00 PM
Overcast night at 10:00 PM
46° 10:00 PM
Overcast night at 1:00 AM
45° 1:00 AM
Light rain at 4:00 AM
46° 4:00 AM
Overcast at 7:00 AM
45° Monday 7:00 AM
Overcast at 10:00 AM
44° 10:00 AM
Overcast at 1:00 PM
47° 1:00 PM
Overcast at 4:00 PM
50° 4:00 PM
Light rain at 7:00 PM
44° Monday 7:00 PM
Moderate rain at 10:00 PM
44° 10:00 PM
Moderate rain at 1:00 AM
38° 1:00 AM
Rain and snow at 4:00 AM
36° 4:00 AM
Moderate rain at 10:00 AM
40° Tuesday 10:00 AM
Light rain at 4:00 PM
36° 4:00 PM
Rain and snow at 10:00 PM
34° 10:00 PM
Light snow at 4:00 AM
29° 4:00 AM
Overcast at 10:00 AM
28° Wednesday 10:00 AM
Sleet at 4:00 PM
35° 4:00 PM
Overcast night at 10:00 PM
39° 10:00 PM
Overcast night at 4:00 AM
33° 4:00 AM
Overcast at 10:00 AM
32° Thursday 10:00 AM
Overcast at 4:00 PM
38° 4:00 PM
Mostly clear night at 10:00 PM
46° 10:00 PM
Mostly clear night at 4:00 AM
31° 4:00 AM
Mostly cloudy at 10:00 AM
33° Friday 10:00 AM
Overcast at 4:00 PM
46° 4:00 PM
Overcast night at 10:00 PM
47° 10:00 PM
Overcast night at 4:00 AM
40° 4:00 AM
Light rain at 10:00 AM
43° Saturday 10:00 AM
Moderate rain at 4:00 PM
40° 4:00 PM
Partly cloudy night at 10:00 PM
44° 10:00 PM
Overcast night at 4:00 AM
38° 4:00 AM
Mostly cloudy at 10:00 AM
37° Sunday 10:00 AM
Mostly sunny at 4:00 PM
46° 4:00 PM
Mostly clear night at 10:00 PM
52° 10:00 PM
Overcast night at 4:00 AM
35° 4:00 AM
Overcast at 10:00 AM
34° Monday 10:00 AM
Overcast at 4:00 PM
46° 4:00 PM
Partly cloudy night at 10:00 PM
50° 10:00 PM
Mostly cloudy night at 4:00 AM
39° 4:00 AM
Overcast at 10:00 AM
38° Tuesday 10:00 AM
Overcast at 4:00 PM
47° 4:00 PM
Moderate rain at 10:00 PM
46° 10:00 PM
Overcast night at 4:00 AM
42° 4:00 AM
Overcast at 10:00 AM
42° Wednesday 10:00 AM
Overcast at 4:00 PM
47° 4:00 PM
Light rain at 10:00 PM
46° 10:00 PM
Light rain at 4:00 AM
41° 4:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Lake St Clair

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 3:00 PM
PM2.5 Fine particles Good 2,8µg/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 10,0µg/m³

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

O₃ Ozone Fair 69,2µg/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 acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Lake St Clair

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 3,6Moderate 🙂Fair
Tomorrow UV 0,9Low 🙂Fair
Friday UV 5,3Moderate 🙂Fair
Saturday UV 4,9Moderate 🙂Fair
Sunday UV 4,2Moderate 🙂Fair
Monday UV 4,0Moderate Unavailable
Tuesday UV 3,0Moderate Unavailable
Hourly UV index today
3:00 PMUV 1,0 4:00 PMUV 0,4 5:00 PMUV 0,2 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.

Acceptable air quality

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

Cold conditions

Dress warmly and protect your hands and feet if you will be outdoors for an extended period.

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 Lake St Clair

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 Friday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Friday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Friday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Friday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Friday 7:00 PM 8:00 PM 9:00 PM 10:00 PM 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 10:00 PM 1:00 AM 4:00 AM Tuesday 10:00 AM 4:00 PM 10:00 PM 4:00 AM Wednesday 10:00 AM 4:00 PM 10:00 PM 4:00 AM Thursday 10:00 AM 4:00 PM 10:00 PM 4:00 AM Friday 10:00 AM 4:00 PM 10:00 PM 4:00 AM Saturday 10:00 AM 4:00 PM 10:00 PM 4:00 AM Sunday 10:00 AM 4:00 PM 10:00 PM 4:00 AM Monday 10:00 AM 4:00 PM 10:00 PM 4:00 AM Tuesday 10:00 AM 4:00 PM 10:00 PM 4:00 AM Wednesday 10:00 AM 4:00 PM 10:00 PM 4:00 AM
Sustained wind Max gusts
NIGHT SKY · LAKE ST CLAIR, TASMANIA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

9/100Best-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 6% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant -18° 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 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 Lake St Clair were last refreshed today at 2:14 PM. The current forecast period extends through 11/09/2026 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.