Portland 7 Day Forecast
| Today | Thu Dec 18 | Fri Dec 19 | Sat Dec 20 | Sun Dec 21 | Mon Dec 22 | Tue Dec 23 | |
|---|---|---|---|---|---|---|---|
| Summary | |||||||
| Maximum | 28°C | 31°C | 31°C | 28°C | 31°C | 28°C | 23°C |
| Minimum | 16°C | 14°C | 18°C | 16°C | 17°C | 16°C | 14°C |
| Chance of Rain | 13.2% | 0.9% | 19.5% | 43.0% | 24.6% | 21.3% | 43.9% |
| Rain Amount | 0.0 mm | 0.0 mm | 0.1 mm | 0.2 mm | 0.1 mm | 0.0 mm | 0.4 mm |
| UV Index | High | Medium | Medium | Medium | Medium | Medium | Low |
| Fire Danger Rating | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Frost Risk | Nil | Nil | Nil | Nil | Nil | Nil | Nil |
| Wind Speed | 5.8km/h | 8.6km/h | 10.1km/h | 9.0km/h | 13.1km/h | 13.3km/h | 7.0km/h |
| Wind Direction | SSE | WNW | WSW | W | NW | W | WSW |
| Relative Humidity | 56.4% | 55.7% | 48.8% | 66.8% | 56.4% | 49.7% | 80.2% |
Sun & Moon Times
First | Sunrise | Sunset |
|---|---|---|
Thu | Thu | Thu |
Last | Moon | Moon |
|---|---|---|
Thu | Thu |
Moon | New | First |
|---|---|---|
Thu | Sat | Sun |
Full | Last |
|---|---|
Tides Graph
Data not found for this location
Past 5 Days
| Day | Minimum | Maximum | Rainfall |
|---|---|---|---|
| Fri Dec 12 | 8.9°C | 26°C | 0.4 mm |
| Sat Dec 13 | 14.1°C | 25.6°C | 17.5 mm |
| Sun Dec 14 | 8.2°C | 26.1°C | 0.1 mm |
| Mon Dec 15 | 12.1°C | 21°C | 0.4 mm |
| Tue Dec 16 | 16.2°C | 16.2°C | 0.0 mm |
Year to Date
| Average Rainfall to December | 800.1 mm | 130.0 day(s) |
| Total for 2025 | 791 mm | 216.0 day(s) |
| Total to this Day 2024 | 825.4 mm | 139.0 day(s) |
| Wettest Day | 46 mm | Feb 11th |
| Lowest Temperature | -7.2 °C | Jul 20th |
| Highest Temperature | 34.4 °C | Jan 28th |
Almanac for December
Minimum Temperature
| Lowest this month | 2.8 °C | 3rd |
| Lowest on record | 1 °C | 7th 2013 |
| Average this month | 10 °C | -1.4 °C |
| Long-term average | 11.4 °C | 11.4 °C |
Maximum Temperature
| Highest this month | 32.7 °C | 6th |
| Highest on record | 34 °C | 17th 2009 |
| Average this month | 25 °C | +0.6 °C |
| Long-term average | 24.4 °C | 24.4 °C |
Rainfall
| Wettest this month | 12.4 mm | 14th |
| Total this month | 33.8 mm | 7.0 day(s) |
| Long-term average | 79 mm | 9.5 day(s) |
| Wettest on record | 257.8 mm | 1971 |
