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Weather in Crystal Brook
South Australia, 115 m · continuously updated
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Temperature · last 4 and next 28 hours
Crystal Brook weather: the next 24 hours
Updated hourly.
Crystal Brook 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
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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 Crystal Brook
Neighbouring towns, as the crow flies.
The observed climate near Crystal Brook
The weather station nearest to Crystal Brook, Port Pirie Nyrstar Comparison located 4 m above sea level, is 28 km away; its records cover 1887–2011. In November, the mean temperature there is 21.7 °C over 1991–2020, 0.7 °C more than over 1961–1990 (21.0 °C), with about 29 mm of rain. The warmest month ever measured is January 2001 (29.8 °C), the coldest July 1957 (10.4 °C). See the full series of Port Pirie Nyrstar Comparison
Today in Crystal Brook
- Very high UV index: 8.8 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 °C; once warmed to 20 °C, that air holds only 40 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: between 14:00 and 17:00. With 38 % humidity, 21.2 °C and wind at 9.6 km/h, a load of cotton washing dries in about 3 h. How it is calculated
- Garden: barely 0 mm of rain in 48 h against a need of about 11 mm. Water tomorrow, between 6:00 and 9:00, while it is cool: allow about 11 L/m². How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 8 km/h, 16 °C at 8 pm, but the air drops below 16 °C from 21:00. Bring a jumper. How it is calculated
- Starry sky between 22:00 and 5:00: 1 % 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 Crystal Brook
Today (Thursday 5 Nov) in Crystal Brook: sunny, 9 to 21 °C, precipitation 0.0 mm (0 %), wind up to 16 km/h. Tomorrow: overcast, 9 to 24 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | sunny | 9 °C | 21 °C | 0.0 mm | 16 km/h |
| Tomorrow | overcast | 9 °C | 24 °C | 0.0 mm | 17 km/h |
| Sat 7 Nov | overcast | 12 °C | 21 °C | 0.0 mm | 21 km/h |
| Sun 8 Nov | partly cloudy | 10 °C | 24 °C | 0.0 mm | 23 km/h |
| Mon 9 Nov | light drizzle | 16 °C | 27 °C | 0.1 mm | 25 km/h |
| Tue 10 Nov | light drizzle | 14 °C | 29 °C | 0.2 mm | 24 km/h |
| Wed 11 Nov | overcast | 12 °C | 20 °C | 0.0 mm | 29 km/h |
Tomorrow's weather in Crystal Brook
Tomorrow, Friday 6 Nov, in Crystal Brook: overcast, from 9 to 24 °C, 0.0 mm of precipitation (probability 0 %), wind up to 17 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  sunny | 13 °C | 0.0 mm | 0 % | 6 km/h |
| 03:00 | sunny | 10 °C | 0.0 mm | 0 % | 4 km/h |
| 06:00 | sunny | 9 °C | 0.0 mm | 0 % | 7 km/h |
| 09:00 | sunny | 19 °C | 0.0 mm | 0 % | 1 km/h |
| 12:00 |  partly cloudy | 23 °C | 0.0 mm | 0 % | 10 km/h |
| 15:00 | mostly sunny | 24 °C | 0.0 mm | 0 % | 17 km/h |
| 18:00 | sunny | 23 °C | 0.0 mm | 0 % | 16 km/h |
| 21:00 | sunny | 17 °C | 0.0 mm | 0 % | 10 km/h |
Frequently asked questions
Will it rain tomorrow in Crystal Brook?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Crystal Brook?
Between 9 and 24 °C.
The weekend
This weekend in Crystal Brook: Saturday overcast, 12 to 21 °C, Sunday partly cloudy, 10 to 24 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  overcast | 12 °C | 21 °C | 0.0 mm | 21 km/h |
| Sun 8 Nov | partly cloudy | 10 °C | 24 °C | 0.0 mm | 23 km/h |
Hour by hour
The next 48 hours in Crystal Brook, hour by hour: temperature from 9 to 24 °C, 0.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 12:00 | sunny | 19 °C | 0.0 mm | 0 % | 5 km/h |
| 13:00 | sunny | 20 °C | 0.0 mm | 0 % | 6 km/h |
| 14:00 | sunny | 21 °C | 0.0 mm | 0 % | 10 km/h |
| 15:00 | sunny | 21 °C | 0.0 mm | 0 % | 14 km/h |
| 16:00 | sunny | 21 °C | 0.0 mm | 0 % | 15 km/h |
| 17:00 | sunny | 20 °C | 0.0 mm | 0 % | 16 km/h |
| 18:00 | sunny | 19 °C | 0.0 mm | 0 % | 14 km/h |
| 19:00 | sunny | 18 °C | 0.0 mm | 0 % | 7 km/h |
| 20:00 | sunny | 16 °C | 0.0 mm | 0 % | 5 km/h |
| 21:00 | sunny | 15 °C | 0.0 mm | 0 % | 6 km/h |
| 22:00 | sunny | 14 °C | 0.0 mm | 0 % | 8 km/h |
| 23:00 | sunny | 14 °C | 0.0 mm | 0 % | 7 km/h |
| 00:00 | sunny | 13 °C | 0.0 mm | 0 % | 6 km/h |
| 01:00 | sunny | 12 °C | 0.0 mm | 0 % | 5 km/h |
| 02:00 | sunny | 11 °C | 0.0 mm | 0 % | 4 km/h |
| 03:00 | sunny | 10 °C | 0.0 mm | 0 % | 4 km/h |
| 04:00 | sunny | 10 °C | 0.0 mm | 0 % | 3 km/h |
| 05:00 | sunny | 9 °C | 0.0 mm | 0 % | 5 km/h |
| 06:00 | sunny | 9 °C | 0.0 mm | 0 % | 7 km/h |
| 07:00 | sunny | 13 °C | 0.0 mm | 0 % | 9 km/h |
| 08:00 | sunny | 17 °C | 0.0 mm | 0 % | 3 km/h |
| 09:00 | sunny | 19 °C | 0.0 mm | 0 % | 1 km/h |
| 10:00 | sunny | 21 °C | 0.0 mm | 0 % | 4 km/h |
| 11:00 | overcast | 22 °C | 0.0 mm | 0 % | 7 km/h |
| 12:00 | partly cloudy | 23 °C | 0.0 mm | 0 % | 10 km/h |
| 13:00 | partly cloudy | 24 °C | 0.0 mm | 0 % | 14 km/h |
| 14:00 | mostly sunny | 24 °C | 0.0 mm | 0 % | 17 km/h |
| 15:00 | mostly sunny | 24 °C | 0.0 mm | 0 % | 17 km/h |
| 16:00 | mostly sunny | 24 °C | 0.0 mm | 0 % | 16 km/h |
| 17:00 | sunny | 24 °C | 0.0 mm | 0 % | 16 km/h |
| 18:00 | sunny | 23 °C | 0.0 mm | 0 % | 16 km/h |
| 19:00 | sunny | 21 °C | 0.0 mm | 0 % | 13 km/h |
| 20:00 | sunny | 18 °C | 0.0 mm | 0 % | 10 km/h |
| 21:00 | sunny | 17 °C | 0.0 mm | 0 % | 10 km/h |
| 22:00 | mostly sunny | 16 °C | 0.0 mm | 0 % | 10 km/h |
| 23:00 | partly cloudy | 15 °C | 0.0 mm | 0 % | 10 km/h |
| 00:00 | partly cloudy | 14 °C | 0.0 mm | 0 % | 10 km/h |
| 01:00 | mostly sunny | 14 °C | 0.0 mm | 0 % | 12 km/h |
| 02:00 | overcast | 14 °C | 0.0 mm | 1 % | 12 km/h |
| 03:00 | overcast | 14 °C | 0.0 mm | 3 % | 16 km/h |
| 04:00 | overcast | 14 °C | 0.0 mm | 4 % | 18 km/h |
| 05:00 | overcast | 13 °C | 0.0 mm | 4 % | 20 km/h |
| 06:00 | sunny | 12 °C | 0.0 mm | 3 % | 19 km/h |
| 07:00 | mostly sunny | 12 °C | 0.0 mm | 2 % | 20 km/h |
| 08:00 | sunny | 13 °C | 0.0 mm | 1 % | 20 km/h |
| 09:00 | sunny | 14 °C | 0.0 mm | 1 % | 20 km/h |
| 10:00 | sunny | 16 °C | 0.0 mm | 0 % | 19 km/h |
| 11:00 | sunny | 17 °C | 0.0 mm | 0 % | 17 km/h |
Location of Crystal Brook
Crystal Brook lies at 115 m, 19 m below the average of the 112 places we cover in South Australia (134 m). That makes it the 41st highest of the 112. The main town, Adelaide, lies 179 km to the south. The nearest places we cover are Port Pirie (25 km to the north-west), Solomontown (25 km to the north-west), Port Broughton (37 km to the south-west) and Jamestown (40 km to the north-east). With about 1,508 inhabitants according to GeoNames, Crystal Brook is the 80th largest of the 112 places we cover in South Australia.
Today is 5.6 °C below the November normal (26.8 °C).
Climate of Crystal Brook: 1991–2020 normals
In Crystal Brook, January is typically the warmest month (up to 31.8 °C on average), while July is the coldest at 7.2 °C. September sees the most rain, with around 46 mm.
By season (average highs, 1991–2020 normals): winter 15.5 °C and 123 mm of rain, spring 23.2 °C and 111 mm, summer 30.7 °C and 79 mm, autumn 23.5 °C and 82 mm. The wettest season is winter (31 % of the annual total), the driest summer (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 31.8 | 18.8 | 23 | 3 |
| February | 31.1 | 18.8 | 23 | 3 |
| March | 27.8 | 16.0 | 15 | 3 |
| April | 23.7 | 13.1 | 32 | 4 |
| May | 19.0 | 10.1 | 34 | 6 |
| June | 15.6 | 7.8 | 40 | 8 |
| July | 14.9 | 7.2 | 41 | 8 |
| August | 16.0 | 7.6 | 42 | 9 |
| September | 19.5 | 9.7 | 46 | 7 |
| October | 23.4 | 12.0 | 35 | 6 |
| November | 26.8 | 14.7 | 31 | 5 |
| December | 29.1 | 16.8 | 32 | 4 |
Compared with Adelaide, the main town 179 km to the south, highs in the warmest month are 5.3 °C higher here, and the year brings 94 mm less precipitation. In no month does the average low fall below 0 °C; in 7 months the average high exceeds 20 °C (January, February, March, April, October, November and December).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Port Pirie (25 km to the north-west): summers 1.1 °C cooler and 80 mm drier a year; Port Broughton (37 km to the south-west): summers 0.7 °C cooler and 66 mm drier a year; Jamestown (40 km to the north-east): summers 2.1 °C cooler and 3 mm wetter a year. Among the 112 places we cover in South Australia whose normals come from the ERA5 reanalysis, Crystal Brook ranks 12th for summer warmth and 64th 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 Crystal Brook?
The warmest month in Crystal Brook is typically January, averaging 31.8 °C (1991–2020 normal). The coldest is July, at 7.2 °C.
How many rainy days does Crystal Brook get per year?
Crystal Brook sees about 66 rainy days a year, adding up to roughly 395 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Crystal Brook?
Between January and July, the temperature gap in Crystal Brook runs to about 24.6 °C, based on the 1991–2020 normals.