Portland 30-day weather forecast
Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.
Portland day-by-day calendar
- Days 1–16: daily forecast model
- Days 17–30: outlook (30-day statistical model), with the usual high / low for the date
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
66 NovTodayForecast  59° / 47° Rain 69% | 7Forecast 62° / 50° Rain 95% | |||||
8Forecast  60° / 52° Rain 95% | 9Forecast 57° / 46° Rain 63% | 10Forecast 55° / 48° Rain 59% | 11Forecast 60° / 48° Rain 29% | 12Forecast 58° / 49° Rain 45% | 13Forecast 54° / 50° Rain 70% | 14Forecast 54° / 47° Rain 65% |
15Forecast 55° / 47° Rain 53% | 16Forecast 54° / 46° Rain 51% | 17Forecast 53° / 46° Rain 49% | 18Forecast 53° / 42° Rain 39% | 19Forecast 53° / 46° Rain 45% | 20Forecast  47° / 46° Rain 0.7 in | 21Forecast 55° / 47° Rain 0.2 in |
22Outlook 50° / 46° Rain 0.6 in Usual 55° / 44°F | 23Outlook 52° / 47° Rain 0.3 in Usual 55° / 44°F | 24Outlook 53° / 47° Rain 0 in Usual 55° / 44°F | 25Outlook 52° / 47° — Usual 55° / 44°F | 26Outlook 53° / 45° — Usual 55° / 44°F | 27Outlook  53° / 43° — Usual 55° / 44°F | 28Outlook 50° / 41° — Usual 55° / 44°F |
29Outlook 48° / 39° — Usual 55° / 44°F | 30Outlook  49° / 39° — Usual 55° / 44°F | 1 DecOutlook 52° / 43° Rain 0 in Usual 45° / 37°F | 2Outlook 56° / 45° — Usual 45° / 37°F | 3Outlook 55° / 45° Rain 0 in Usual 45° / 37°F | 4Outlook 55° / 45° — Usual 45° / 37°F | 5Outlook 55° / 48° — Usual 45° / 37°F |
Portland weather in November
November in Portland: highs around 55°F (13°C), lows around 44°F (6°C) and about 5.1 in (130 mm) of rain.
November
- Average high
- 55°F
- Average low
- 44°F
- Precipitation
- 5.1 in
- Record high
- 69°F
- Record low
- 23°F
December
- Average high
- 45°F
- Average low
- 37°F
- Precipitation
- 6.4 in
- Record high
- 64°F
- Record low
- 19°F
Climate averages from historical daily data.
Portland weather by month →Portland 30-day forecast: your questions
Portland 30 day forecast: what does it show?
The 30-day view for Portland starts with 15 days of forecast: highs from 42°F (6°C) up to 62°F (17°C) on Saturday, and rain likely on 13 of them (3.2 in (81.2 mm) in all). After that it shows the usual December weather: highs near 45°F (7°C), lows near 37°F (3°C), about 6.4 in (163.7 mm) over the month. Day by day: Portland 10-day forecast.
What will the weather be in Portland next month?
In December, Portland usually has highs around 45°F (7°C) and lows around 37°F (3°C), with about 6.4 in (163.7 mm) of rain. The records are 64°F (18°C) and 19°F (-7°C). Month by month: Portland weather by month.
Nearest cities: 30-day forecast
Weather across United States right now
- Atlanta16°C
- Austin18°C
- Baltimore19°C
- Boston19°C
- Brooklyn19°C
- Chicago6°C
- Dallas17°C
- Denver6°C
- Detroit7°C
- Houston19°C
- Indianapolis11°C
- Las Vegas14°C
- Los Angeles18°C
- Miami24°C
- Minneapolis0°C
- New York19°C
- Orlando21°C
- Philadelphia19°C
- Phoenix18°C
- Pittsburgh11°C
- Portland9°C
- Queens18°C
- Riverside16°C
- Sacramento10°C
- San Antonio19°C
- San Diego17°C
- San Francisco14°C
- San Jose12°C
- Seattle9°C
- St. Louis12°C
- Tampa23°C
- Washington19°C
