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Current weather in Cape Jervis is overcast clouds.

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Weather data for Cape Jervis is updated regularly with the latest available observations and forecasts.

Now · 6:35 PM

Cape Jervis Weather & Hourly Forecast

Australia · South Australia · 5204

13°C

Overcast

Feels like: 11°C

💧 Humidity 89% 🌡 Pressure 1026 hPa 💨 Wind 12 km/h 👁 Visibility 8.8 km ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Cape Jervis

Today

7:30 PM

Light rain

13° 💧 0.2 mm 💨 10 km/h H 88%1026 hPa

10:30 PM

Overcast night

13° 💧 0.1 mm 💨 14 km/h H 85%1028 hPa

Tomorrow

1:30 AM

Partly cloudy night

12° 💧 None 💨 18 km/h H 82%1028 hPa

4:30 AM

Mostly clear night

12° 💧 None 💨 16 km/h H 70%1028 hPa

7:30 AM

Overcast

13° 💧 0.0 mm 💨 13 km/h H 75%1030 hPa

10:30 AM

Light rain

14° 💧 0.2 mm 💨 18 km/h H 75%1031 hPa

1:30 PM

Mostly cloudy

13° 💧 None 💨 23 km/h H 68%1031 hPa

4:30 PM

Mostly sunny

13° 💧 None 💨 24 km/h H 66%1030 hPa

7:30 PM

Mostly clear night

12° 💧 None 💨 17 km/h H 68%1030 hPa

10:30 PM

Clear night

12° 💧 None 💨 11 km/h H 74%1030 hPa

Tuesday

1:30 AM

Overcast night

10° 💧 None 💨 9 km/h H 80%1029 hPa

4:30 AM

Clear night

9° 💧 None 💨 9 km/h H 84%1028 hPa

7:30 AM

Mostly sunny

10° 💧 None 💨 9 km/h H 81%1028 hPa

10:30 AM

Mostly sunny

13° 💧 None 💨 6 km/h H 65%1029 hPa

1:30 PM

Overcast

13° 💧 None 💨 1 km/h H 67%1028 hPa

4:30 PM

Overcast

13° 💧 None 💨 19 km/h H 68%1028 hPa

Today

7:30 PM

Light rain

13° 💧 0.1 mm 💨 10 km/h H 88%1026 hPa

8:30 PM

Overcast night

13° 💧 0.1 mm 💨 10 km/h H 88%1026 hPa

9:30 PM

Overcast night

13° 💧 0.0 mm 💨 12 km/h H 87%1027 hPa

10:30 PM

Overcast night

13° 💧 0.1 mm 💨 14 km/h H 85%1028 hPa

11:30 PM

Mostly cloudy night

13° 💧 0.0 mm 💨 18 km/h H 81%1028 hPa

Tomorrow

12:30 AM

Clear night

12° 💧 None 💨 16 km/h H 81%1028 hPa

1:30 AM

Partly cloudy night

12° 💧 None 💨 18 km/h H 82%1028 hPa

2:30 AM

Mostly clear night

12° 💧 None 💨 14 km/h H 82%1028 hPa

3:30 AM

Partly cloudy night

12° 💧 None 💨 14 km/h H 80%1028 hPa

4:30 AM

Mostly clear night

12° 💧 None 💨 16 km/h H 70%1028 hPa

5:30 AM

Mostly clear night

11° 💧 None 💨 8 km/h H 74%1029 hPa

6:30 AM

Overcast night

11° 💧 None 💨 8 km/h H 77%1029 hPa

7:30 AM

Overcast

13° 💧 None 💨 13 km/h H 75%1030 hPa

8:30 AM

Mostly sunny

14° 💧 None 💨 14 km/h H 71%1031 hPa

9:30 AM

Mostly cloudy

14° 💧 0.0 mm 💨 15 km/h H 71%1031 hPa

10:30 AM

Light rain

14° 💧 0.1 mm 💨 18 km/h H 75%1031 hPa

11:30 AM

Light rain

14° 💧 0.1 mm 💨 24 km/h H 73%1031 hPa

12:30 PM

Overcast

13° 💧 None 💨 24 km/h H 70%1031 hPa

1:30 PM

Mostly cloudy

13° 💧 None 💨 23 km/h H 68%1031 hPa

2:30 PM

Sunny

13° 💧 None 💨 24 km/h H 66%1030 hPa

3:30 PM

Sunny

13° 💧 None 💨 24 km/h H 65%1030 hPa

4:30 PM

Mostly sunny

13° 💧 None 💨 24 km/h H 66%1030 hPa

5:30 PM

Partly cloudy

12° 💧 None 💨 22 km/h H 67%1030 hPa

6:30 PM

Partly cloudy night

12° 💧 None 💨 20 km/h H 67%1030 hPa

7:30 PM

Mostly clear night

12° 💧 None 💨 17 km/h H 68%1030 hPa

8:30 PM

Mostly clear night

12° 💧 None 💨 18 km/h H 70%1031 hPa

9:30 PM

Mostly clear night

12° 💧 None 💨 18 km/h H 72%1031 hPa

10:30 PM

Clear night

12° 💧 None 💨 11 km/h H 74%1030 hPa

11:30 PM

Partly cloudy night

11° 💧 None 💨 8 km/h H 78%1030 hPa

Tuesday

12:30 AM

Mostly cloudy night

10° 💧 None 💨 9 km/h H 78%1030 hPa

1:30 AM

Overcast night

10° 💧 None 💨 9 km/h H 80%1029 hPa

2:30 AM

Overcast night

10° 💧 None 💨 9 km/h H 82%1028 hPa

3:30 AM

Mostly cloudy night

9° 💧 None 💨 8 km/h H 83%1028 hPa

4:30 AM

Clear night

9° 💧 None 💨 9 km/h H 84%1028 hPa

5:30 AM

Clear night

9° 💧 None 💨 8 km/h H 84%1028 hPa

6:30 AM

Sunny

8° 💧 None 💨 7 km/h H 84%1028 hPa

7:30 AM

Mostly sunny

10° 💧 None 💨 9 km/h H 81%1028 hPa

8:30 AM

Mostly cloudy

12° 💧 None 💨 6 km/h H 75%1029 hPa

9:30 AM

Mostly cloudy

13° 💧 None 💨 3 km/h H 66%1029 hPa

10:30 AM

Mostly sunny

13° 💧 None 💨 6 km/h H 65%1029 hPa

11:30 AM

Mostly sunny

13° 💧 None 💨 8 km/h H 66%1029 hPa

12:30 PM

Mostly sunny

13° 💧 None 💨 6 km/h H 66%1029 hPa

1:30 PM

Overcast

13° 💧 None 💨 1 km/h H 67%1028 hPa

2:30 PM

Overcast

13° 💧 None 💨 12 km/h H 68%1028 hPa

3:30 PM

Overcast

13° 💧 None 💨 17 km/h H 72%1028 hPa

4:30 PM

Overcast

13° 💧 None 💨 19 km/h H 68%1028 hPa

5:30 PM

Overcast

13° 💧 None 💨 18 km/h H 66%1029 hPa

6:30 PM

Overcast night

13° 💧 None 💨 22 km/h H 66%1030 hPa

7:30 PM

Overcast night

13° 💧 None 💨 23 km/h H 66%1030 hPa

8:30 PM

Overcast night

12° 💧 None 💨 23 km/h H 69%1031 hPa

9:30 PM

Overcast night

12° 💧 None 💨 24 km/h H 69%1031 hPa

10:30 PM

Overcast night

12° 💧 None 💨 27 km/h H 69%1031 hPa

11:30 PM

Overcast night

13° 💧 None 💨 29 km/h H 63%1031 hPa

Wednesday

12:30 AM

Overcast night

13° 💧 None 💨 32 km/h H 62%1031 hPa

1:30 AM

Mostly cloudy night

12° 💧 0.1 mm 💨 37 km/h H 82%1031 hPa

2:30 AM

Mostly clear night

12° 💧 0.1 mm 💨 38 km/h H 77%1031 hPa

3:30 AM

Partly cloudy night

12° 💧 None 💨 34 km/h H 66%1031 hPa

4:30 AM

Mostly cloudy night

11° 💧 None 💨 33 km/h H 62%1032 hPa

5:30 AM

Overcast night

11° 💧 None 💨 33 km/h H 62%1034 hPa

6:30 AM

Overcast

11° 💧 None 💨 32 km/h H 61%1035 hPa

7:30 AM

Overcast

11° 💧 None 💨 33 km/h H 59%1036 hPa

8:30 AM

Overcast

11° 💧 None 💨 33 km/h H 64%1036 hPa

9:30 AM

Overcast

11° 💧 0.0 mm 💨 33 km/h H 67%1037 hPa

12:30 PM

Overcast

12° 💧 None 💨 26 km/h H 61%1037 hPa

3:30 PM

Overcast

12° 💧 None 💨 24 km/h H 67%1036 hPa

6:30 PM

Mostly cloudy night

11° 💧 None 💨 23 km/h H 65%1037 hPa

9:30 PM

Partly cloudy night

11° 💧 None 💨 22 km/h H 65%1039 hPa

Thursday

12:30 AM

Clear night

10° 💧 None 💨 14 km/h H 71%1039 hPa

3:30 AM

Clear night

9° 💧 None 💨 14 km/h H 78%1038 hPa

6:30 AM

Sunny

8° 💧 None 💨 16 km/h H 80%1038 hPa

9:30 AM

Sunny

11° 💧 None 💨 18 km/h H 69%1040 hPa

12:30 PM

Sunny

13° 💧 None 💨 14 km/h H 65%1038 hPa

3:30 PM

Sunny

13° 💧 None 💨 14 km/h H 70%1036 hPa

6:30 PM

Clear night

10° 💧 None 💨 13 km/h H 88%1036 hPa

9:30 PM

Clear night

11° 💧 None 💨 16 km/h H 94%1036 hPa

Friday

12:30 AM

Mostly clear night

11° 💧 None 💨 12 km/h H 95%1035 hPa

3:30 AM

Clear night

10° 💧 None 💨 12 km/h H 94%1033 hPa

6:30 AM

Sunny

9° 💧 None 💨 10 km/h H 91%1033 hPa

9:30 AM

Sunny

13° 💧 None 💨 9 km/h H 77%1033 hPa

12:30 PM

Mostly sunny

15° 💧 None 💨 7 km/h H 64%1030 hPa

3:30 PM

Mostly sunny

16° 💧 None 💨 8 km/h H 58%1028 hPa

6:30 PM

Overcast night

14° 💧 None 💨 5 km/h H 68%1027 hPa

9:30 PM

Overcast night

12° 💧 None 💨 8 km/h H 84%1027 hPa

Saturday

12:30 AM

Clear night

12° 💧 None 💨 13 km/h H 74%1025 hPa

3:30 AM

Mostly clear night

12° 💧 None 💨 11 km/h H 81%1024 hPa

6:30 AM

Mostly sunny

12° 💧 None 💨 10 km/h H 76%1024 hPa

9:30 AM

Mostly sunny

15° 💧 None 💨 12 km/h H 63%1023 hPa

3:30 PM

Mostly sunny

18° 💧 None 💨 10 km/h H 60%1018 hPa

9:30 PM

Partly cloudy night

18° 💧 None 💨 18 km/h H 56%1016 hPa

Sunday

3:30 AM

Mostly cloudy night

17° 💧 None 💨 24 km/h H 69%1012 hPa

9:30 AM

Sunny

16° 💧 None 💨 19 km/h H 87%1016 hPa

3:30 PM

Sunny

16° 💧 None 💨 15 km/h H 75%1016 hPa

9:30 PM

Mostly clear night

12° 💧 None 💨 3 km/h H 94%1019 hPa

Monday

3:30 AM

Overcast night

9° 💧 None 💨 6 km/h H 99%1018 hPa

9:30 AM

Partly cloudy

13° 💧 None 💨 11 km/h H 88%1019 hPa

3:30 PM

Light rain

13° 💧 None 💨 8 km/h H 89%1017 hPa

9:30 PM

Overcast night

13° 💧 None 💨 2 km/h H 89%1020 hPa

Tuesday

3:30 AM

Mostly clear night

12° 💧 None 💨 16 km/h H 92%1020 hPa

9:30 AM

Sunny

13° 💧 None 💨 17 km/h H 75%1024 hPa

3:30 PM

Mostly sunny

13° 💧 None 💨 14 km/h H 60%1023 hPa

9:30 PM

Clear night

9° 💧 None 💨 7 km/h H 78%1026 hPa

Wednesday

3:30 AM

Mostly clear night

9° 💧 None 💨 7 km/h H 82%1026 hPa

9:30 AM

Mostly cloudy

12° 💧 None 💨 8 km/h H 60%1028 hPa

3:30 PM

Mostly cloudy

13° 💧 None 💨 11 km/h H 63%1026 hPa

9:30 PM

Clear night

9° 💧 None 💨 8 km/h H 86%1027 hPa

Thursday

3:30 AM

Clear night

7° 💧 None 💨 10 km/h H 90%1023 hPa

9:30 AM

Sunny

13° 💧 None 💨 15 km/h H 65%1022 hPa

3:30 PM

Sunny

16° 💧 None 💨 13 km/h H 69%1015 hPa

9:30 PM

Clear night

15° 💧 None 💨 20 km/h H 70%1012 hPa

Friday

3:30 AM

Overcast night

16° 💧 None 💨 30 km/h H 67%1006 hPa

9:30 AM

Moderate rain

15° 💧 None 💨 35 km/h H 83%1004 hPa

3:30 PM

Mostly sunny

17° 💧 None 💨 33 km/h H 79%1001 hPa

9:30 PM

Clear night

15° 💧 None 💨 34 km/h H 82%1007 hPa

Saturday

3:30 AM

Mostly clear night

14° 💧 None 💨 31 km/h H 89%1010 hPa

9:30 AM

Partly cloudy

15° 💧 None 💨 23 km/h H 63%1015 hPa

3:30 PM

Mostly sunny

15° 💧 None 💨 13 km/h H 67%1016 hPa

9:30 PM

Clear night

12° 💧 None 💨 4 km/h H 83%1019 hPa

Sunday

3:30 AM

Mostly clear night

10° 💧 None 💨 11 km/h H 93%1018 hPa

9:30 AM

Sunny

17° 💧 None 💨 16 km/h H 62%1017 hPa

3:30 PM

Mostly sunny

21° 💧 None 💨 17 km/h H 67%1012 hPa

9:30 PM

Moderate rain

18° 💧 None 💨 25 km/h H 79%1012 hPa

Monday

3:30 AM

Partly cloudy night

20° 💧 None 💨 32 km/h H 53%1004 hPa

9:30 AM

Sunny

20° 💧 None 💨 26 km/h H 66%1005 hPa

In Cape Jervis and, more broadly, across South Australia: The afternoon remains mostly cloudy with cool conditions, with temperatures ranging from 13 degrees Celsius to 14 degrees Celsius. Light southwest winds are expected to continue, reaching up to 7 km/h, with gusts up to 8 km/h. As evening approaches, the sky is likely to stay overcast, but no rain is anticipated. Conditions will remain quite mild and calm through the evening hours, with temperatures gradually cooling down. Overall, it will be a peaceful end to the day with little change in the weather pattern.

15-Day Weather Outlook for Cape Jervis

TomorrowTomorrow

Mostly cloudy 14°/8° 💧 None 💨 24 km/h

Tuesday, Sep 8Tue Sep 8

Mostly cloudy 13°/11° 💧 None 💨 38 km/h

Wednesday, Sep 9Wed Sep 9

Overcast 12°/8° 💧 0.7 mm 💨 33 km/h

Thursday, Sep 10Thu Sep 10

Mostly sunny 13°/9° 💧 None 💨 18 km/h

Friday, Sep 11Fri Sep 11

Mostly sunny 16°/12° 💧 None 💨 13 km/h

Saturday, Sep 12Sat Sep 12

Mostly sunny 18°/15° 💧 None 💨 24 km/h

Sunday, Sep 13Sun Sep 13

Overcast 16°/9° 💧 0.3 mm 💨 19 km/h

Monday, Sep 14Mon Sep 14

Light rain 13°/12° 💧 5.5 mm 💨 16 km/h

Tuesday, Sep 15Tue Sep 15

Mostly sunny 13°/9° 💧 0.0 mm 💨 17 km/h

Wednesday, Sep 16Wed Sep 16

Mostly cloudy 13°/7° 💧 None 💨 11 km/h

Thursday, Sep 17Thu Sep 17

Overcast 16°/13° 💧 0.0 mm 💨 30 km/h

Friday, Sep 18Fri Sep 18

Moderate rain 17°/14° 💧 8.3 mm 💨 35 km/h

Saturday, Sep 19Sat Sep 19

Partly cloudy 15°/10° 💧 0.2 mm 💨 23 km/h

Sunday, Sep 20Sun Sep 20

Moderate rain 21°/17° 💧 1.8 mm 💨 32 km/h

Monday, Sep 21Mon Sep 21

Sunny 20°/20° 💧 None 💨 26 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cape Jervis

Vertical axis: °C · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Cape Jervis

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:30 PM

PM2.5 Fine particles Good 1,0µg/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 3,3µg/m³

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

O₃ Ozone Fair 63,2µg/m³

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

NO₂ Nitrogen dioxide Good 0,1µg/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 Cape Jervis

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 3,7Moderate 🙂Fair

Tomorrow UV 4,8Moderate 🙂Fair

Tuesday UV 6,0High 🙂Fair

Wednesday UV 6,2High 🙂Fair

Thursday UV 6,4High 🙂Fair

Friday UV 6,0High —Unavailable

Saturday UV 5,0Moderate —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 Cape Jervis

Vertical axis: km/h · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CAPE JERVIS, SOUTH AUSTRALIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:30 AM–1:30 AM.

94/100Best-hour score

BEST TIME TONIGHT 12:30 AM–1:30 AM Astronomical darkness: 7:26 PM–5:04 AM

☁ Cloud cover 8% Real hourly forecast for the best viewing hour.

☾ Moonlight 28% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant -3° 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 Cape Jervis were last refreshed today at 6:35 PM. The current forecast period extends through 08/09/2026 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.