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Weather in Port Denison
Western Australia, 3 m · continuously updated
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Temperature · last 4 and next 28 hours
Port Denison weather: the next 24 hours
Updated hourly.
Port Denison 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 Port Denison
Neighbouring towns, as the crow flies.
Today in Port Denison
- Very high UV index: 8.9 around 12:00. Stay in the shade between 9:00 and 17:00. Fair skin burns in about 22 minutes: avoid exposure, cover up and use SPF 50. How it is calculated
- Today, opening the windows adds moisture rather than removing it: even at its lowest (around 9:00), the dew point stays at 11.2 °C, above 11 °C, and that air warmed to 20 °C would reach 57 % humidity. Air the house for five minutes at that time, no more. The outdoor air stays damp enough for 5 days in a row to push indoor humidity above 60 %, the level at which dust mites thrive: keep an eye on rooms with no draught. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: wind at 20 km/h, gusts up to 46 km/h. Lay the parasol flat and shelter the barbecue. How it is calculated
- Washing outside: between 10:00 and 12:00. With 43 % humidity, 26.8 °C and wind at 13.5 km/h, a load of cotton washing dries in about 2 h. How it is calculated
- Garden: barely 0 mm of rain in 48 h against a need of about 11.7 mm. Water tomorrow, between 5:00 and 8:00, while it is cool: allow about 12 L/m². 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 Port Denison
Today (Thursday 5 Nov) in Port Denison: overcast, 15 to 27 °C, precipitation 0.0 mm (0 %), wind up to 28 km/h. Tomorrow: overcast, 16 to 24 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 15 °C | 27 °C | 0.0 mm | 28 km/h |
| Tomorrow | overcast | 16 °C | 24 °C | 0.0 mm | 21 km/h |
| Sat 7 Nov | partly cloudy | 18 °C | 25 °C | 0.0 mm | 22 km/h |
| Sun 8 Nov | overcast | 17 °C | 23 °C | 0.0 mm | 31 km/h |
| Mon 9 Nov | overcast | 16 °C | 23 °C | 0.0 mm | 37 km/h |
| Tue 10 Nov | light drizzle | 16 °C | 29 °C | 0.9 mm | 32 km/h |
| Wed 11 Nov | drizzle | 20 °C | 31 °C | 3.6 mm | 30 km/h |
Tomorrow's weather in Port Denison
Tomorrow, Friday 6 Nov, in Port Denison: overcast, from 16 to 24 °C, 0.0 mm of precipitation (probability 0 %), wind up to 21 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  partly cloudy | 18 °C | 0.0 mm | 0 % | 13 km/h |
| 03:00 |  overcast | 17 °C | 0.0 mm | 0 % | 11 km/h |
| 06:00 |  sunny | 17 °C | 0.0 mm | 0 % | 8 km/h |
| 09:00 | sunny | 23 °C | 0.0 mm | 0 % | 8 km/h |
| 12:00 | sunny | 24 °C | 0.0 mm | 0 % | 19 km/h |
| 15:00 | partly cloudy | 23 °C | 0.0 mm | 0 % | 21 km/h |
| 18:00 | mostly sunny | 21 °C | 0.0 mm | 0 % | 17 km/h |
| 21:00 | partly cloudy | 19 °C | 0.0 mm | 0 % | 16 km/h |
Frequently asked questions
Will it rain tomorrow in Port Denison?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Port Denison?
Between 16 and 24 °C.
The weekend
This weekend in Port Denison: Saturday partly cloudy, 18 to 25 °C, Sunday overcast, 17 to 23 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov | partly cloudy | 18 °C | 25 °C | 0.0 mm | 22 km/h |
| Sun 8 Nov | overcast | 17 °C | 23 °C | 0.0 mm | 31 km/h |
Hour by hour
The next 48 hours in Port Denison, hour by hour: temperature from 16 to 26 °C, 0.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 12:00 | overcast | 26 °C | 0.0 mm | 0 % | 23 km/h |
| 13:00 | sunny | 26 °C | 0.0 mm | 0 % | 25 km/h |
| 14:00 | sunny | 26 °C | 0.0 mm | 0 % | 28 km/h |
| 15:00 | overcast | 25 °C | 0.0 mm | 0 % | 28 km/h |
| 16:00 | overcast | 24 °C | 0.0 mm | 0 % | 27 km/h |
| 17:00 | mostly sunny | 23 °C | 0.0 mm | 0 % | 25 km/h |
| 18:00 | partly cloudy | 23 °C | 0.0 mm | 0 % | 21 km/h |
| 19:00 | overcast | 22 °C | 0.0 mm | 0 % | 22 km/h |
| 20:00 | mostly sunny | 21 °C | 0.0 mm | 0 % | 20 km/h |
| 21:00 | mostly sunny | 20 °C | 0.0 mm | 0 % | 19 km/h |
| 22:00 | partly cloudy | 20 °C | 0.0 mm | 0 % | 16 km/h |
| 23:00 | partly cloudy | 19 °C | 0.0 mm | 0 % | 14 km/h |
| 00:00 | partly cloudy | 18 °C | 0.0 mm | 0 % | 13 km/h |
| 01:00 | partly cloudy | 18 °C | 0.0 mm | 0 % | 12 km/h |
| 02:00 | overcast | 18 °C | 0.0 mm | 0 % | 12 km/h |
| 03:00 | overcast | 17 °C | 0.0 mm | 0 % | 11 km/h |
| 04:00 | sunny | 17 °C | 0.0 mm | 0 % | 12 km/h |
| 05:00 | sunny | 16 °C | 0.0 mm | 0 % | 10 km/h |
| 06:00 | sunny | 17 °C | 0.0 mm | 0 % | 8 km/h |
| 07:00 | sunny | 19 °C | 0.0 mm | 0 % | 7 km/h |
| 08:00 | sunny | 22 °C | 0.0 mm | 0 % | 6 km/h |
| 09:00 | sunny | 23 °C | 0.0 mm | 0 % | 8 km/h |
| 10:00 | sunny | 24 °C | 0.0 mm | 0 % | 13 km/h |
| 11:00 | sunny | 24 °C | 0.0 mm | 0 % | 18 km/h |
| 12:00 | sunny | 24 °C | 0.0 mm | 0 % | 19 km/h |
| 13:00 | sunny | 24 °C | 0.0 mm | 0 % | 19 km/h |
| 14:00 | partly cloudy | 24 °C | 0.0 mm | 0 % | 21 km/h |
| 15:00 | partly cloudy | 23 °C | 0.0 mm | 0 % | 21 km/h |
| 16:00 | mostly sunny | 23 °C | 0.0 mm | 0 % | 21 km/h |
| 17:00 | sunny | 22 °C | 0.0 mm | 0 % | 18 km/h |
| 18:00 | mostly sunny | 21 °C | 0.0 mm | 0 % | 17 km/h |
| 19:00 | mostly sunny | 20 °C | 0.0 mm | 0 % | 16 km/h |
| 20:00 | mostly sunny | 20 °C | 0.0 mm | 0 % | 17 km/h |
| 21:00 | partly cloudy | 19 °C | 0.0 mm | 0 % | 16 km/h |
| 22:00 | partly cloudy | 19 °C | 0.0 mm | 0 % | 15 km/h |
| 23:00 | mostly sunny | 19 °C | 0.0 mm | 0 % | 13 km/h |
| 00:00 | mostly sunny | 18 °C | 0.0 mm | 0 % | 13 km/h |
| 01:00 | sunny | 18 °C | 0.0 mm | 0 % | 12 km/h |
| 02:00 | sunny | 18 °C | 0.0 mm | 0 % | 11 km/h |
| 03:00 | sunny | 18 °C | 0.0 mm | 0 % | 11 km/h |
| 04:00 | mostly sunny | 18 °C | 0.0 mm | 0 % | 11 km/h |
| 05:00 | mostly sunny | 18 °C | 0.0 mm | 0 % | 10 km/h |
| 06:00 | mostly sunny | 18 °C | 0.0 mm | 0 % | 8 km/h |
| 07:00 | sunny | 20 °C | 0.0 mm | 0 % | 6 km/h |
| 08:00 | sunny | 22 °C | 0.0 mm | 0 % | 3 km/h |
| 09:00 | sunny | 24 °C | 0.0 mm | 0 % | 4 km/h |
| 10:00 | sunny | 25 °C | 0.0 mm | 0 % | 10 km/h |
| 11:00 | sunny | 25 °C | 0.0 mm | 0 % | 16 km/h |
Location of Port Denison
Port Denison lies at 3 m, 116 m below the average of the 104 places we cover in Western Australia (119 m). That makes it the 2nd lowest of the 104. The main town, Perth (Western Australia), lies 311 km to the south. The nearest places we cover are Dongara (4 km to the north), Geraldton (63 km to the north-west), Jurien Bay (115 km to the south) and Moora (184 km to the south-east). With about 1,500 inhabitants according to GeoNames, Port Denison is the 80th largest of the 104 places we cover in Western Australia.
Today is close to the November normal (28.1 °C).
Climate of Port Denison: 1991–2020 normals
In Port Denison, February is typically the warmest month (up to 33.4 °C on average), while July is the coldest at 10.6 °C. July sees the most rain, with around 55 mm.
By season (average highs, 1991–2020 normals): winter 19.7 °C and 148 mm of rain, spring 24.9 °C and 47 mm, summer 32.6 °C and 34 mm, autumn 27.6 °C and 75 mm. The wettest season is winter (49 % of the annual total), the driest summer (11 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 33.1 | 21.0 | 12 | 1 |
| February | 33.4 | 21.8 | 16 | 2 |
| March | 31.3 | 20.2 | 18 | 2 |
| April | 27.8 | 17.3 | 18 | 3 |
| May | 23.8 | 14.2 | 39 | 5 |
| June | 20.4 | 11.9 | 53 | 7 |
| July | 19.0 | 10.6 | 55 | 8 |
| August | 19.6 | 10.8 | 41 | 7 |
| September | 21.4 | 12.2 | 26 | 5 |
| October | 25.2 | 14.5 | 12 | 2 |
| November | 28.1 | 17.2 | 10 | 2 |
| December | 31.2 | 19.5 | 6 | 2 |
Compared with Perth (Western Australia), the main town 311 km to the south, highs in the warmest month are 2.9 °C higher here, and the year brings 246 mm less precipitation. In no month does the average low fall below 0 °C; in 10 months the average high exceeds 20 °C (January, February, March, April, May, June, September, October, November and December).
Among the 104 places we cover in Western Australia whose normals come from the ERA5 reanalysis, Port Denison ranks 19th for summer warmth and 87th for annual precipitation. The warmest summers are in Paraburdoo and the coolest in Dunsborough; the wettest year is in Kununurra and the driest in Carnarvon.
What is the warmest month in Port Denison?
The warmest month in Port Denison is typically February, averaging 33.4 °C (1991–2020 normal). The coldest is July, at 10.6 °C.
How many rainy days does Port Denison get per year?
Port Denison sees about 46 rainy days a year, adding up to roughly 304 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Port Denison?
Between February and July, the temperature gap in Port Denison runs to about 22.8 °C, based on the 1991–2020 normals.