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Weather in Coolamon
New South Wales, 247 m · continuously updated
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Temperature · last 4 and next 28 hours
Coolamon weather: the next 24 hours
Updated hourly.
Coolamon 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 Coolamon
Neighbouring towns, as the crow flies.
Today in Coolamon
- Very high UV index: 8.7 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 4.3 °C; once warmed to 20 °C, that air holds only 36 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: between 12:00 and 15:00. With 44 % humidity, 17 °C and wind at 22.3 km/h, a load of cotton washing dries in about 3 h. How it is calculated
- Garden: barely 0.1 mm of rain in 48 h against a need of about 10.2 mm. Water tomorrow, between 6:00 and 9:00, while it is cool: allow about 10 L/m². How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 11 km/h, 15 °C at 8 pm. A lovely evening. How it is calculated
- Starry sky between 22:00 and 5:00: 0 % 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 Coolamon
Today (Thursday 5 Nov) in Coolamon: overcast, 9 to 19 °C, precipitation 0.0 mm (17 %), wind up to 22 km/h. Tomorrow: overcast, 9 to 23 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 9 °C | 19 °C | 0.0 mm | 22 km/h |
| Tomorrow | overcast | 9 °C | 23 °C | 0.0 mm | 12 km/h |
| Sat 7 Nov | light drizzle | 10 °C | 18 °C | 0.1 mm | 32 km/h |
| Sun 8 Nov | sunny | 4 °C | 18 °C | 0.0 mm | 18 km/h |
| Mon 9 Nov | sunny | 8 °C | 22 °C | 0.0 mm | 13 km/h |
| Tue 10 Nov | overcast | 11 °C | 28 °C | 0.0 mm | 13 km/h |
| Wed 11 Nov | drizzle | 15 °C | 23 °C | 10.2 mm | 22 km/h |
Tomorrow's weather in Coolamon
Tomorrow, Friday 6 Nov, in Coolamon: overcast, from 9 to 23 °C, 0.0 mm of precipitation (probability 0 %), wind up to 12 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  sunny | 12 °C | 0.0 mm | 0 % | 6 km/h |
| 03:00 | sunny | 10 °C | 0.0 mm | 0 % | 3 km/h |
| 06:00 | mostly sunny | 9 °C | 0.0 mm | 0 % | 5 km/h |
| 09:00 | sunny | 16 °C | 0.0 mm | 0 % | 4 km/h |
| 12:00 |  partly cloudy | 20 °C | 0.0 mm | 0 % | 9 km/h |
| 15:00 | mostly sunny | 23 °C | 0.0 mm | 0 % | 8 km/h |
| 18:00 | mostly sunny | 23 °C | 0.0 mm | 0 % | 12 km/h |
| 21:00 | partly cloudy | 17 °C | 0.0 mm | 0 % | 6 km/h |
Frequently asked questions
Will it rain tomorrow in Coolamon?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Coolamon?
Between 9 and 23 °C.
The weekend
This weekend in Coolamon: Saturday light drizzle, 10 to 18 °C, Sunday sunny, 4 to 18 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  light drizzle | 10 °C | 18 °C | 0.1 mm | 32 km/h |
| Sun 8 Nov | sunny | 4 °C | 18 °C | 0.0 mm | 18 km/h |
Hour by hour
The next 48 hours in Coolamon, hour by hour: temperature from 9 to 23 °C, 0.1 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 12:00 | partly cloudy | 17 °C | 0.0 mm | 0 % | 22 km/h |
| 13:00 | sunny | 18 °C | 0.0 mm | 0 % | 22 km/h |
| 14:00 | sunny | 19 °C | 0.0 mm | 0 % | 21 km/h |
| 15:00 | sunny | 19 °C | 0.0 mm | 0 % | 19 km/h |
| 16:00 | sunny | 19 °C | 0.0 mm | 0 % | 19 km/h |
| 17:00 | sunny | 19 °C | 0.0 mm | 0 % | 17 km/h |
| 18:00 | sunny | 19 °C | 0.0 mm | 0 % | 16 km/h |
| 19:00 | sunny | 18 °C | 0.0 mm | 0 % | 13 km/h |
| 20:00 | sunny | 15 °C | 0.0 mm | 0 % | 9 km/h |
| 21:00 | sunny | 14 °C | 0.0 mm | 0 % | 9 km/h |
| 22:00 | sunny | 13 °C | 0.0 mm | 0 % | 8 km/h |
| 23:00 | sunny | 13 °C | 0.0 mm | 0 % | 8 km/h |
| 00:00 | sunny | 12 °C | 0.0 mm | 0 % | 6 km/h |
| 01:00 | sunny | 11 °C | 0.0 mm | 0 % | 4 km/h |
| 02:00 | sunny | 11 °C | 0.0 mm | 0 % | 3 km/h |
| 03:00 | sunny | 10 °C | 0.0 mm | 0 % | 3 km/h |
| 04:00 | sunny | 10 °C | 0.0 mm | 0 % | 1 km/h |
| 05:00 | sunny | 9 °C | 0.0 mm | 0 % | 2 km/h |
| 06:00 | mostly sunny | 9 °C | 0.0 mm | 0 % | 5 km/h |
| 07:00 | sunny | 10 °C | 0.0 mm | 0 % | 7 km/h |
| 08:00 | sunny | 13 °C | 0.0 mm | 0 % | 4 km/h |
| 09:00 | sunny | 16 °C | 0.0 mm | 0 % | 4 km/h |
| 10:00 | mostly sunny | 18 °C | 0.0 mm | 0 % | 6 km/h |
| 11:00 | mostly sunny | 19 °C | 0.0 mm | 0 % | 8 km/h |
| 12:00 | partly cloudy | 20 °C | 0.0 mm | 0 % | 9 km/h |
| 13:00 | sunny | 21 °C | 0.0 mm | 0 % | 9 km/h |
| 14:00 | mostly sunny | 22 °C | 0.0 mm | 0 % | 9 km/h |
| 15:00 | mostly sunny | 23 °C | 0.0 mm | 0 % | 8 km/h |
| 16:00 | sunny | 23 °C | 0.0 mm | 0 % | 8 km/h |
| 17:00 | sunny | 23 °C | 0.0 mm | 0 % | 10 km/h |
| 18:00 | mostly sunny | 23 °C | 0.0 mm | 0 % | 12 km/h |
| 19:00 | partly cloudy | 22 °C | 0.0 mm | 0 % | 10 km/h |
| 20:00 | mostly sunny | 19 °C | 0.0 mm | 0 % | 6 km/h |
| 21:00 | partly cloudy | 17 °C | 0.0 mm | 0 % | 6 km/h |
| 22:00 |  overcast | 16 °C | 0.0 mm | 0 % | 5 km/h |
| 23:00 | overcast | 16 °C | 0.0 mm | 0 % | 2 km/h |
| 00:00 | mostly sunny | 15 °C | 0.0 mm | 0 % | 2 km/h |
| 01:00 | sunny | 14 °C | 0.0 mm | 0 % | 7 km/h |
| 02:00 | sunny | 14 °C | 0.0 mm | 0 % | 8 km/h |
| 03:00 | partly cloudy | 13 °C | 0.0 mm | 0 % | 7 km/h |
| 04:00 | mostly sunny | 12 °C | 0.0 mm | 0 % | 6 km/h |
| 05:00 | mostly sunny | 12 °C | 0.0 mm | 0 % | 4 km/h |
| 06:00 | partly cloudy | 11 °C | 0.0 mm | 0 % | 2 km/h |
| 07:00 | mostly sunny | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 08:00 | partly cloudy | 15 °C | 0.0 mm | 2 % | 16 km/h |
| 09:00 | mostly sunny | 16 °C | 0.0 mm | 8 % | 19 km/h |
| 10:00 | light drizzle | 16 °C | 0.1 mm | 17 % | 24 km/h |
| 11:00 | overcast | 16 °C | 0.0 mm | 24 % | 26 km/h |
Location of Coolamon
Coolamon lies at 247 m, 29 m above the average of the 330 places we cover in New South Wales (218 m). That makes it the 99th highest of the 330. The main town, Sydney, lies 383 km to the east. The nearest places we cover are Junee (36 km to the east), The Rock (51 km to the south), Temora (51 km to the north-east) and Narrandera (59 km to the west). With about 2,131 inhabitants according to GeoNames, Coolamon is the 201st largest of the 330 places we cover in New South Wales.
Today is 6.3 °C below the November normal (25.5 °C).
Climate of Coolamon: 1991–2020 normals
In Coolamon, January is typically the warmest month (up to 31.4 °C on average), while July is the coldest at 4.6 °C. November sees the most rain, with around 51 mm.
By season (average highs, 1991–2020 normals): winter 13.5 °C and 136 mm of rain, spring 21.5 °C and 145 mm, summer 30.0 °C and 126 mm, autumn 22.0 °C and 97 mm. The wettest season is spring (29 % of the annual total), the driest autumn (19 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 31.4 | 18.6 | 35 | 5 |
| February | 30.1 | 18.0 | 42 | 4 |
| March | 26.7 | 15.1 | 35 | 4 |
| April | 22.1 | 11.3 | 29 | 4 |
| May | 17.3 | 7.8 | 33 | 6 |
| June | 13.9 | 5.8 | 50 | 8 |
| July | 12.8 | 4.6 | 43 | 8 |
| August | 13.9 | 4.9 | 42 | 8 |
| September | 17.3 | 7.2 | 49 | 7 |
| October | 21.6 | 10.2 | 45 | 6 |
| November | 25.5 | 13.5 | 51 | 7 |
| December | 28.6 | 16.1 | 48 | 6 |
Compared with Sydney, the main town 383 km to the east, highs in the warmest month are 6.4 °C higher here, and the year brings 376 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: Junee (36 km to the east): summers 0.5 °C cooler and 37 mm wetter a year. Among the 330 places we cover in New South Wales whose normals come from the ERA5 reanalysis, Coolamon ranks 47th for summer warmth and 294th for annual precipitation. The warmest summers are in Bourke and the coolest in Guyra; the wettest year is in Dorrigo and the driest in Broken Hill.
What is the warmest month in Coolamon?
The warmest month in Coolamon is typically January, averaging 31.4 °C (1991–2020 normal). The coldest is July, at 4.6 °C.
How many rainy days does Coolamon get per year?
Coolamon sees about 72 rainy days a year, adding up to roughly 504 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Coolamon?
Between January and July, the temperature gap in Coolamon runs to about 26.8 °C, based on the 1991–2020 normals.