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Current weather in Blanche Harbor is clear sky.

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This page shows hourly weather forecast for Blanche Harbor, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Blanche Harbor updated regularly?

Weather data for Blanche Harbor is updated regularly with the latest available observations and forecasts.

Now · 7:24 PM

Blanche Harbor Weather & Hourly Forecast

Australia · South Australia · 5700

14°C

Sunny

Feels like: 10°C

💧 Humidity 65% 🌡 Pressure 1034 hPa 💨 Wind 17 km/h 👁 Visibility 64.7 km ☁ Clouds 2% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Blanche Harbor

Today

7:30 PM

Clear night

14° 💧 None 💨 17 km/h H 65%1034 hPa

10:30 PM

Clear night

12° 💧 None 💨 16 km/h H 73%1035 hPa

Tomorrow

1:30 AM

Clear night

11° 💧 None 💨 18 km/h H 77%1035 hPa

4:30 AM

Partly cloudy night

10° 💧 None 💨 13 km/h H 72%1034 hPa

7:30 AM

Sunny

10° 💧 None 💨 13 km/h H 68%1036 hPa

10:30 AM

Sunny

13° 💧 None 💨 12 km/h H 59%1036 hPa

1:30 PM

Partly cloudy

17° 💧 None 💨 10 km/h H 56%1033 hPa

4:30 PM

Sunny

17° 💧 None 💨 17 km/h H 57%1032 hPa

7:30 PM

Clear night

15° 💧 None 💨 11 km/h H 69%1033 hPa

10:30 PM

Clear night

13° 💧 None 💨 10 km/h H 81%1033 hPa

Friday

1:30 AM

Clear night

13° 💧 None 💨 6 km/h H 68%1031 hPa

4:30 AM

Clear night

12° 💧 None 💨 1 km/h H 67%1031 hPa

7:30 AM

Sunny

12° 💧 None 💨 3 km/h H 72%1032 hPa

10:30 AM

Sunny

16° 💧 0.0 mm 💨 4 km/h H 56%1031 hPa

1:30 PM

Mostly cloudy

19° 💧 None 💨 8 km/h H 55%1028 hPa

4:30 PM

Mostly cloudy

18° 💧 None 💨 12 km/h H 54%1026 hPa

Today

7:30 PM

Clear night

14° 💧 None 💨 17 km/h H 65%1034 hPa

8:30 PM

Clear night

13° 💧 None 💨 14 km/h H 66%1035 hPa

9:30 PM

Clear night

12° 💧 None 💨 14 km/h H 70%1035 hPa

10:30 PM

Clear night

12° 💧 None 💨 16 km/h H 73%1035 hPa

11:30 PM

Clear night

11° 💧 None 💨 17 km/h H 75%1035 hPa

Tomorrow

12:30 AM

Clear night

11° 💧 None 💨 18 km/h H 77%1035 hPa

1:30 AM

Clear night

11° 💧 None 💨 18 km/h H 77%1035 hPa

2:30 AM

Clear night

11° 💧 None 💨 17 km/h H 75%1035 hPa

3:30 AM

Partly cloudy night

10° 💧 None 💨 14 km/h H 73%1034 hPa

4:30 AM

Partly cloudy night

10° 💧 None 💨 13 km/h H 72%1034 hPa

5:30 AM

Mostly clear night

10° 💧 None 💨 13 km/h H 74%1035 hPa

6:30 AM

Sunny

10° 💧 None 💨 13 km/h H 74%1035 hPa

7:30 AM

Sunny

10° 💧 None 💨 13 km/h H 68%1036 hPa

8:30 AM

Sunny

11° 💧 None 💨 10 km/h H 63%1036 hPa

9:30 AM

Sunny

12° 💧 None 💨 8 km/h H 60%1036 hPa

10:30 AM

Sunny

13° 💧 None 💨 12 km/h H 59%1036 hPa

11:30 AM

Sunny

15° 💧 None 💨 9 km/h H 57%1035 hPa

12:30 PM

Mostly sunny

16° 💧 None 💨 8 km/h H 55%1034 hPa

1:30 PM

Partly cloudy

17° 💧 None 💨 10 km/h H 56%1033 hPa

2:30 PM

Mostly cloudy

17° 💧 None 💨 14 km/h H 55%1032 hPa

3:30 PM

Mostly cloudy

17° 💧 None 💨 17 km/h H 56%1032 hPa

4:30 PM

Sunny

17° 💧 None 💨 17 km/h H 57%1032 hPa

5:30 PM

Sunny

16° 💧 None 💨 13 km/h H 64%1032 hPa

6:30 PM

Clear night

15° 💧 None 💨 12 km/h H 69%1032 hPa

7:30 PM

Clear night

15° 💧 None 💨 11 km/h H 69%1033 hPa

8:30 PM

Clear night

14° 💧 None 💨 10 km/h H 73%1033 hPa

9:30 PM

Clear night

13° 💧 None 💨 11 km/h H 79%1033 hPa

10:30 PM

Clear night

13° 💧 None 💨 10 km/h H 81%1033 hPa

11:30 PM

Clear night

12° 💧 None 💨 10 km/h H 83%1033 hPa

Friday

12:30 AM

Clear night

13° 💧 None 💨 7 km/h H 75%1032 hPa

1:30 AM

Clear night

13° 💧 None 💨 6 km/h H 68%1031 hPa

2:30 AM

Clear night

13° 💧 None 💨 4 km/h H 68%1031 hPa

3:30 AM

Clear night

13° 💧 None 💨 2 km/h H 67%1031 hPa

4:30 AM

Clear night

12° 💧 None 💨 1 km/h H 67%1031 hPa

5:30 AM

Clear night

12° 💧 None 💨 3 km/h H 68%1031 hPa

6:30 AM

Mostly sunny

11° 💧 None 💨 3 km/h H 70%1032 hPa

7:30 AM

Sunny

12° 💧 None 💨 3 km/h H 72%1032 hPa

8:30 AM

Sunny

13° 💧 None 💨 4 km/h H 67%1032 hPa

9:30 AM

Sunny

14° 💧 None 💨 5 km/h H 61%1032 hPa

10:30 AM

Sunny

16° 💧 0.0 mm 💨 4 km/h H 56%1031 hPa

11:30 AM

Sunny

17° 💧 None 💨 4 km/h H 58%1030 hPa

12:30 PM

Partly cloudy

18° 💧 None 💨 6 km/h H 55%1029 hPa

1:30 PM

Mostly cloudy

19° 💧 None 💨 8 km/h H 55%1028 hPa

2:30 PM

Mostly sunny

19° 💧 None 💨 9 km/h H 54%1027 hPa

3:30 PM

Partly cloudy

19° 💧 None 💨 11 km/h H 52%1027 hPa

4:30 PM

Mostly cloudy

18° 💧 None 💨 12 km/h H 54%1026 hPa

5:30 PM

Overcast

17° 💧 None 💨 11 km/h H 61%1026 hPa

6:30 PM

Overcast night

16° 💧 None 💨 10 km/h H 65%1027 hPa

7:30 PM

Overcast night

15° 💧 None 💨 9 km/h H 71%1027 hPa

8:30 PM

Overcast night

15° 💧 None 💨 6 km/h H 78%1028 hPa

9:30 PM

Overcast night

14° 💧 None 💨 3 km/h H 80%1028 hPa

10:30 PM

Overcast night

15° 💧 None 💨 2 km/h H 74%1028 hPa

11:30 PM

Overcast night

15° 💧 None 💨 0 km/h H 67%1027 hPa

Saturday

12:30 AM

Mostly cloudy night

15° 💧 None 💨 2 km/h H 61%1027 hPa

1:30 AM

Mostly cloudy night

14° 💧 None 💨 4 km/h H 59%1026 hPa

2:30 AM

Overcast night

14° 💧 None 💨 4 km/h H 60%1025 hPa

3:30 AM

Mostly cloudy night

14° 💧 None 💨 5 km/h H 58%1025 hPa

4:30 AM

Partly cloudy night

14° 💧 None 💨 5 km/h H 58%1025 hPa

5:30 AM

Clear night

14° 💧 None 💨 6 km/h H 60%1025 hPa

6:30 AM

Sunny

14° 💧 None 💨 6 km/h H 61%1025 hPa

7:30 AM

Sunny

15° 💧 None 💨 6 km/h H 58%1025 hPa

8:30 AM

Sunny

16° 💧 None 💨 5 km/h H 60%1025 hPa

9:30 AM

Sunny

19° 💧 None 💨 5 km/h H 49%1025 hPa

12:30 PM

Sunny

23° 💧 None 💨 11 km/h H 36%1022 hPa

3:30 PM

Overcast

24° 💧 None 💨 12 km/h H 34%1019 hPa

6:30 PM

Overcast night

20° 💧 None 💨 7 km/h H 46%1020 hPa

9:30 PM

Overcast night

18° 💧 None 💨 7 km/h H 54%1021 hPa

Sunday

12:30 AM

Overcast night

17° 💧 None 💨 12 km/h H 58%1020 hPa

3:30 AM

Partly cloudy night

16° 💧 None 💨 13 km/h H 63%1018 hPa

6:30 AM

Sunny

15° 💧 None 💨 11 km/h H 70%1019 hPa

9:30 AM

Mostly sunny

21° 💧 None 💨 14 km/h H 52%1021 hPa

12:30 PM

Sunny

25° 💧 None 💨 17 km/h H 40%1019 hPa

3:30 PM

Mostly sunny

27° 💧 None 💨 13 km/h H 36%1016 hPa

6:30 PM

Mostly clear night

22° 💧 None 💨 0 km/h H 57%1017 hPa

9:30 PM

Clear night

18° 💧 None 💨 12 km/h H 77%1020 hPa

Monday

12:30 AM

Clear night

16° 💧 None 💨 8 km/h H 88%1019 hPa

3:30 AM

Clear night

15° 💧 None 💨 6 km/h H 93%1018 hPa

6:30 AM

Mostly sunny

15° 💧 None 💨 4 km/h H 94%1019 hPa

9:30 AM

Partly cloudy

19° 💧 None 💨 7 km/h H 78%1021 hPa

12:30 PM

Mostly sunny

21° 💧 None 💨 13 km/h H 68%1019 hPa

3:30 PM

Overcast

21° 💧 None 💨 18 km/h H 62%1018 hPa

6:30 PM

Mostly cloudy night

18° 💧 None 💨 14 km/h H 73%1020 hPa

9:30 PM

Overcast night

16° 💧 None 💨 9 km/h H 78%1022 hPa

Tuesday

12:30 AM

Mostly cloudy night

15° 💧 None 💨 18 km/h H 85%1023 hPa

3:30 AM

Overcast night

14° 💧 None 💨 18 km/h H 88%1023 hPa

6:30 AM

Overcast

14° 💧 None 💨 20 km/h H 88%1026 hPa

9:30 AM

Overcast

15° 💧 None 💨 28 km/h H 72%1029 hPa

3:30 PM

Sunny

16° 💧 None 💨 29 km/h H 53%1028 hPa

9:30 PM

Clear night

13° 💧 None 💨 23 km/h H 60%1032 hPa

Wednesday

3:30 AM

Clear night

10° 💧 None 💨 18 km/h H 67%1033 hPa

9:30 AM

Sunny

12° 💧 None 💨 14 km/h H 52%1035 hPa

3:30 PM

Sunny

17° 💧 None 💨 16 km/h H 46%1031 hPa

9:30 PM

Clear night

12° 💧 None 💨 5 km/h H 75%1033 hPa

Thursday

3:30 AM

Clear night

10° 💧 None 💨 6 km/h H 64%1031 hPa

9:30 AM

Sunny

14° 💧 None 💨 7 km/h H 52%1032 hPa

3:30 PM

Sunny

19° 💧 None 💨 6 km/h H 38%1027 hPa

9:30 PM

Clear night

13° 💧 None 💨 5 km/h H 69%1029 hPa

Friday

3:30 AM

Clear night

11° 💧 None 💨 8 km/h H 59%1026 hPa

9:30 AM

Sunny

17° 💧 None 💨 14 km/h H 41%1027 hPa

3:30 PM

Sunny

23° 💧 None 💨 19 km/h H 22%1021 hPa

9:30 PM

Clear night

17° 💧 None 💨 11 km/h H 34%1022 hPa

Saturday

3:30 AM

Clear night

15° 💧 None 💨 16 km/h H 40%1019 hPa

9:30 AM

Sunny

21° 💧 None 💨 26 km/h H 30%1020 hPa

3:30 PM

Sunny

28° 💧 None 💨 30 km/h H 16%1014 hPa

9:30 PM

Clear night

22° 💧 None 💨 20 km/h H 22%1015 hPa

Sunday

3:30 AM

Mostly clear night

17° 💧 None 💨 13 km/h H 67%1016 hPa

9:30 AM

Sunny

19° 💧 None 💨 16 km/h H 71%1020 hPa

3:30 PM

Mostly sunny

23° 💧 None 💨 15 km/h H 52%1018 hPa

9:30 PM

Mostly clear night

18° 💧 None 💨 11 km/h H 54%1020 hPa

Monday

3:30 AM

Partly cloudy night

16° 💧 None 💨 5 km/h H 72%1018 hPa

9:30 AM

Mostly sunny

24° 💧 None 💨 8 km/h H 40%1021 hPa

3:30 PM

Mostly sunny

31° 💧 None 💨 31 km/h H 18%1015 hPa

9:30 PM

Mostly cloudy night

25° 💧 None 💨 17 km/h H 26%1017 hPa

Tuesday

3:30 AM

Partly cloudy night

23° 💧 None 💨 23 km/h H 29%1015 hPa

9:30 AM

Partly cloudy

23° 💧 None 💨 23 km/h H 32%1016 hPa

3:30 PM

Overcast

29° 💧 None 💨 25 km/h H 23%1011 hPa

9:30 PM

Partly cloudy night

19° 💧 None 💨 7 km/h H 70%1014 hPa

Wednesday

3:30 AM

Overcast night

17° 💧 None 💨 15 km/h H 92%1017 hPa

9:30 AM

Sunny

17° 💧 None 💨 17 km/h H 65%1022 hPa

3:30 PM

Partly cloudy

17° 💧 None 💨 24 km/h H 51%1021 hPa

9:30 PM

Mostly clear night

14° 💧 None 💨 20 km/h H 69%1025 hPa

Thursday

3:30 AM

Partly cloudy night

12° 💧 None 💨 16 km/h H 67%1024 hPa

9:30 AM

Mostly cloudy

14° 💧 None 💨 18 km/h H 53%1028 hPa

In Blanche Harbor and, more broadly, across South Australia: Clear skies are expected through the evening with temperatures remaining cool, around 12 degrees Celsius. Winds will be moderate from the southeast, reaching up to 16 km/h, with gusts possibly hitting 37 km/h. No rain is forecasted during this period, so conditions will be dry and calm. Temperatures are likely to stay steady, providing a cool but comfortable evening.

15-Day Weather Outlook for Blanche Harbor

TomorrowTomorrow

Mostly sunny 17°/11° 💧 None 💨 17 km/h

Friday, Sep 11Fri Sep 11

Partly cloudy 19°/14° 💧 None 💨 12 km/h

Saturday, Sep 12Sat Sep 12

Overcast 24°/15° 💧 0.1 mm 💨 13 km/h

Sunday, Sep 13Sun Sep 13

Mostly sunny 27°/15° 💧 0.0 mm 💨 17 km/h

Monday, Sep 14Mon Sep 14

Overcast 21°/14° 💧 0.0 mm 💨 20 km/h

Tuesday, Sep 15Tue Sep 15

Overcast 16°/10° 💧 0.1 mm 💨 29 km/h

Wednesday, Sep 16Wed Sep 16

Sunny 17°/10° 💧 None 💨 16 km/h

Thursday, Sep 17Thu Sep 17

Sunny 19°/11° 💧 None 💨 8 km/h

Friday, Sep 18Fri Sep 18

Sunny 23°/15° 💧 None 💨 19 km/h

Saturday, Sep 19Sat Sep 19

Mostly sunny 28°/17° 💧 None 💨 30 km/h

Sunday, Sep 20Sun Sep 20

Mostly sunny 23°/16° 💧 0.0 mm 💨 16 km/h

Monday, Sep 21Mon Sep 21

Mostly sunny 31°/23° 💧 None 💨 31 km/h

Tuesday, Sep 22Tue Sep 22

Partly cloudy 29°/17° 💧 2.3 mm 💨 25 km/h

Wednesday, Sep 23Wed Sep 23

Partly cloudy 17°/12° 💧 0.2 mm 💨 24 km/h

Thursday, Sep 24Thu Sep 24

Mostly cloudy 14°/14° 💧 None 💨 18 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Blanche Harbor

Vertical axis: °C · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Blanche Harbor

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:30 PM

PM2.5 Fine particles Good 1,2µg/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 5,7µg/m³

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

O₃ Ozone Fair 68,0µg/m³

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

NO₂ Nitrogen dioxide Good 0,5µg/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 Blanche Harbor

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 5,2Moderate 🙂Fair

Tomorrow UV 7,5High 🙂Fair

Friday UV 7,2High 🙂Fair

Saturday UV 7,6High 🙂Fair

Sunday UV 7,5High 🙂Fair

Monday UV 7,0High —Unavailable

Tuesday UV 7,0High —Unavailable

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.

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 Blanche Harbor

Vertical axis: km/h · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · BLANCHE HARBOR, SOUTH AUSTRALIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 8:30 PM–9:30 PM.

100/100Best-hour score

BEST TIME TONIGHT 8:30 PM–9:30 PM Astronomical darkness: 7:28 PM–5:03 AM

☁ Cloud cover 0% 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 -40° 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.

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Forecast data for Blanche Harbor were last refreshed today at 7:24 PM. The current forecast period extends through 11/09/2026 at 4:30 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.