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Weather in Hindmarsh Island
South Australia, 25 m · continuously updated
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Temperature · last 4 and next 28 hours
Hindmarsh Island weather: the next 24 hours
Updated hourly.
Hindmarsh Island 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Hindmarsh Island
Neighbouring towns, as the crow flies.
Today in Hindmarsh Island
- Very high UV index: 8.6 around 13:00. Stay in the shade between 12:00 and 18:00. Fair skin burns in about 23 minutes: avoid exposure, cover up and use SPF 50. How it is calculated
- Best time to air the house: between 12:00 and 15:00. The outdoor dew point drops to 6.4 °C; once warmed to 20 °C, that air holds only 41 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: between 12:00 and 16:00. With 50 % humidity, 16.8 °C and wind at 13.7 km/h, a load of cotton washing dries in about 4 h. How it is calculated
- Garden: 2.8 mm of rain expected against a need of 8.8 mm over 48 h. Top up tomorrow, between 6:00 and 9:00 with about 6 L/m² on the thirstiest crops. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 9 km/h, 16 °C at 8 pm. A lovely evening. How it is calculated
- Starry sky between 22:00 and 5:00: 5 % average cloud cover tonight, 7 h of clear sky in a row, moon at 14 % (waning crescent). A good night to look up. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-05 12:32 (local time): model values, not measurements. All of today's advice
7-day forecast for Hindmarsh Island
Today (Thursday 5 Nov) in Hindmarsh Island: overcast, 13 to 17 °C, precipitation 0.0 mm (0 %), wind up to 24 km/h. Tomorrow: heavy drizzle, 12 to 21 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 13 °C | 17 °C | 0.0 mm | 24 km/h |
| Tomorrow | heavy drizzle | 12 °C | 21 °C | 2.8 mm | 32 km/h |
| Sat 7 Nov | partly cloudy | 12 °C | 15 °C | 0.0 mm | 30 km/h |
| Sun 8 Nov | overcast | 10 °C | 18 °C | 0.0 mm | 22 km/h |
| Mon 9 Nov | overcast | 12 °C | 26 °C | 0.0 mm | 23 km/h |
| Tue 10 Nov | overcast | 14 °C | 19 °C | 0.0 mm | 32 km/h |
| Wed 11 Nov | light drizzle | 14 °C | 15 °C | 3.0 mm | 37 km/h |
Tomorrow's weather in Hindmarsh Island
Tomorrow, Friday 6 Nov, in Hindmarsh Island: heavy drizzle, from 12 to 21 °C, 2.8 mm of precipitation (probability 88 %), wind up to 32 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  sunny | 13 °C | 0.0 mm | 0 % | 6 km/h |
| 03:00 | sunny | 12 °C | 0.0 mm | 0 % | 9 km/h |
| 06:00 |  overcast | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 09:00 |  light drizzle | 17 °C | 0.1 mm | 0 % | 10 km/h |
| 12:00 | overcast | 20 °C | 0.0 mm | 0 % | 15 km/h |
| 15:00 | overcast | 21 °C | 0.0 mm | 0 % | 21 km/h |
| 18:00 | light drizzle | 16 °C | 0.1 mm | 36 % | 24 km/h |
| 21:00 | light drizzle | 14 °C | 0.1 mm | 83 % | 28 km/h |
Frequently asked questions
Will it rain tomorrow in Hindmarsh Island?
Yes: 2.8 mm expected, probability 88 %.
How warm will it be tomorrow in Hindmarsh Island?
Between 12 and 21 °C.
The weekend
This weekend in Hindmarsh Island: Saturday partly cloudy, 12 to 15 °C, Sunday overcast, 10 to 18 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  partly cloudy | 12 °C | 15 °C | 0.0 mm | 30 km/h |
| Sun 8 Nov | overcast | 10 °C | 18 °C | 0.0 mm | 22 km/h |
Hour by hour
The next 48 hours in Hindmarsh Island, hour by hour: temperature from 12 to 21 °C, 2.8 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 12:00 | mostly sunny | 17 °C | 0.0 mm | 0 % | 14 km/h |
| 13:00 | mostly sunny | 17 °C | 0.0 mm | 0 % | 17 km/h |
| 14:00 | mostly sunny | 17 °C | 0.0 mm | 0 % | 15 km/h |
| 15:00 | sunny | 17 °C | 0.0 mm | 0 % | 14 km/h |
| 16:00 | sunny | 17 °C | 0.0 mm | 0 % | 15 km/h |
| 17:00 | mostly sunny | 17 °C | 0.0 mm | 0 % | 14 km/h |
| 18:00 | overcast | 17 °C | 0.0 mm | 0 % | 12 km/h |
| 19:00 | mostly sunny | 16 °C | 0.0 mm | 0 % | 15 km/h |
| 20:00 | sunny | 16 °C | 0.0 mm | 0 % | 10 km/h |
| 21:00 | sunny | 15 °C | 0.0 mm | 0 % | 4 km/h |
| 22:00 | sunny | 14 °C | 0.0 mm | 0 % | 2 km/h |
| 23:00 | sunny | 13 °C | 0.0 mm | 0 % | 4 km/h |
| 00:00 | sunny | 13 °C | 0.0 mm | 0 % | 6 km/h |
| 01:00 | sunny | 13 °C | 0.0 mm | 0 % | 7 km/h |
| 02:00 | sunny | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 03:00 | sunny | 12 °C | 0.0 mm | 0 % | 9 km/h |
| 04:00 | sunny | 12 °C | 0.0 mm | 0 % | 9 km/h |
| 05:00 | overcast | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 06:00 | overcast | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 07:00 | overcast | 14 °C | 0.0 mm | 0 % | 9 km/h |
| 08:00 | partly cloudy | 16 °C | 0.0 mm | 0 % | 7 km/h |
| 09:00 | light drizzle | 17 °C | 0.1 mm | 0 % | 10 km/h |
| 10:00 | light drizzle | 18 °C | 0.1 mm | 0 % | 13 km/h |
| 11:00 | overcast | 19 °C | 0.0 mm | 0 % | 14 km/h |
| 12:00 | overcast | 20 °C | 0.0 mm | 0 % | 15 km/h |
| 13:00 | partly cloudy | 20 °C | 0.0 mm | 0 % | 18 km/h |
| 14:00 | overcast | 21 °C | 0.0 mm | 0 % | 24 km/h |
| 15:00 | overcast | 21 °C | 0.0 mm | 0 % | 21 km/h |
| 16:00 | overcast | 20 °C | 0.0 mm | 0 % | 20 km/h |
| 17:00 | overcast | 18 °C | 0.0 mm | 15 % | 26 km/h |
| 18:00 | light drizzle | 16 °C | 0.1 mm | 36 % | 24 km/h |
| 19:00 | heavy drizzle | 15 °C | 1.2 mm | 55 % | 23 km/h |
| 20:00 | drizzle | 15 °C | 0.8 mm | 70 % | 25 km/h |
| 21:00 | light drizzle | 14 °C | 0.1 mm | 83 % | 28 km/h |
| 22:00 | light drizzle | 14 °C | 0.3 mm | 88 % | 29 km/h |
| 23:00 | light drizzle | 14 °C | 0.1 mm | 80 % | 32 km/h |
| 00:00 | mostly sunny | 14 °C | 0.0 mm | 65 % | 30 km/h |
| 01:00 | mostly sunny | 13 °C | 0.0 mm | 49 % | 29 km/h |
| 02:00 | sunny | 13 °C | 0.0 mm | 35 % | 29 km/h |
| 03:00 | sunny | 13 °C | 0.0 mm | 21 % | 29 km/h |
| 04:00 | sunny | 13 °C | 0.0 mm | 10 % | 28 km/h |
| 05:00 | mostly sunny | 12 °C | 0.0 mm | 5 % | 28 km/h |
| 06:00 | mostly sunny | 12 °C | 0.0 mm | 3 % | 26 km/h |
| 07:00 | partly cloudy | 13 °C | 0.0 mm | 2 % | 26 km/h |
| 08:00 | mostly sunny | 13 °C | 0.0 mm | 1 % | 26 km/h |
| 09:00 | mostly sunny | 14 °C | 0.0 mm | 0 % | 25 km/h |
| 10:00 | mostly sunny | 14 °C | 0.0 mm | 0 % | 24 km/h |
| 11:00 | partly cloudy | 14 °C | 0.0 mm | 0 % | 23 km/h |
Location of Hindmarsh Island
Hindmarsh Island lies at 25 m, 109 m below the average of the 112 places we cover in South Australia (134 m). That makes it the 33rd lowest of the 112. The main town, Adelaide, lies 69 km to the north. The nearest places we cover are Goolwa (8 km to the west), Goolwa Beach (9 km to the west), Middleton (15 km to the west) and Port Elliot (17 km to the west). With about 1,341 inhabitants according to GeoNames, Hindmarsh Island is the 89th largest of the 112 places we cover in South Australia.
Today is 5.1 °C below the November normal (22.3 °C).
Climate of Hindmarsh Island: 1991–2020 normals
In Hindmarsh Island, January is typically the warmest month (up to 25.5 °C on average), while July is the coldest at 8.6 °C. July sees the most rain, with around 45 mm.
By season (average highs, 1991–2020 normals): winter 14.7 °C and 130 mm of rain, spring 19.9 °C and 108 mm, summer 24.8 °C and 66 mm, autumn 20.4 °C and 83 mm. The wettest season is winter (34 % of the annual total), the driest summer (17 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 25.5 | 15.9 | 20 | 4 |
| February | 25.1 | 15.9 | 20 | 3 |
| March | 23.3 | 14.6 | 16 | 4 |
| April | 20.7 | 12.7 | 29 | 5 |
| May | 17.3 | 10.8 | 38 | 8 |
| June | 14.8 | 9.2 | 41 | 9 |
| July | 14.2 | 8.6 | 45 | 10 |
| August | 15.0 | 8.7 | 44 | 10 |
| September | 17.3 | 9.9 | 44 | 9 |
| October | 20.0 | 11.4 | 33 | 7 |
| November | 22.3 | 13.1 | 30 | 6 |
| December | 23.9 | 14.5 | 26 | 5 |
Compared with Adelaide, the main town 69 km to the north, highs in the warmest month are 1.0 °C lower here, and the year brings 103 mm less precipitation. In no month does the average low fall below 0 °C; in 6 months the average high exceeds 20 °C (January, February, March, April, November and December).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Victor Harbor (23 km to the west): summers 0.2 °C warmer and 68 mm wetter a year; Strathalbyn (28 km to the north): summers 1.8 °C warmer and 41 mm drier a year; Mount Compass (29 km to the north-west): summers 0.8 °C cooler and 199 mm wetter a year. Among the 112 places we cover in South Australia whose normals come from the ERA5 reanalysis, Hindmarsh Island ranks 97th for summer warmth and 66th for annual precipitation. The warmest summers are in Coober Pedy and the coolest in Robe; the wettest year is in Millicent and the driest in Coober Pedy.
What is the warmest month in Hindmarsh Island?
The warmest month in Hindmarsh Island is typically January, averaging 25.5 °C (1991–2020 normal). The coldest is July, at 8.6 °C.
How many rainy days does Hindmarsh Island get per year?
Hindmarsh Island sees about 78 rainy days a year, adding up to roughly 386 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Hindmarsh Island?
Between January and July, the temperature gap in Hindmarsh Island runs to about 16.9 °C, based on the 1991–2020 normals.