Portland West Weather Forecast

Today 15 May
- 12
- 21
Partly cloudy
Sat 16 May
- 13
- 19
Rain
Sun 17 May
- 12
- 17
Showers
Mon 18 May
- 8
- 18
Shower or two
Tue 19 May
- 10
- 16
Showers
Wed 20 May
- 10
- 17
Shower or two
Thu 21 May
- 10
- 17
Shower or two

Today 15 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 16 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 17 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 18 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 19 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 20 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 21 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 15 May South West

Partly cloudy. Winds north to northeasterly 20 to 30 km/h. Daytime maximum temperatures in the low 20s.

Portland West Temperature Statistics View More

May Temperature

Portland Airport (8km)

Lowest 19 April, 2026
4.8 °C
Average 2026
15.8 °C
Highest 24 January, 2026
39.3 °C
Lowest 19 April, 2026
4.8 °C
Average April
14.3 °C
Highest 25 April, 2026
27.5 °C
Lowest 7 May, 2026
5.9 °C
Average May
13.9 °C
Highest 1 May, 2026
27.3 °C

Climate (2021–Present)

Portland Airport (8km)

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Average Low 2021–2026
9.6 °C
Average 2021–2026
13.5 °C
Average High 2021–2026
18.1 °C

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