Saint Mary River Entrance Weather Forecast
- 18
- 23
Cloudy
- 16
- 23
Cloudy
- 14
- 33
Sunny
- 18
- 22
Shower
- 15
- 20
Cloudy
- 15
- 23
Cloudy
- 16
- 25
Partly cloudy
Today 31 Jan South East Coastal
Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2 metres west of Esperance.
- Weather
- Partly cloudy.
- Weather Situation
- A weak cold front brushes the south coast late Saturday as a ridge strengthens south of the State. The high pressure system moves into the Bight on Sunday. A west coast trough is deepening and will move offshore late this weekend, before moving inland on Monday.
Saint Mary River Entrance Temperature Statistics View More
January Temperature
Jacup (52km)
Lowest 28 January, 2026
7.3 °CAverage January
19.1 °CHighest 22 January, 2026
40.4 °C
Climate (2021–Present)
Jacup (52km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
22.4 °C