Our Portland long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Portland

A total of 32.7 mm is expected over 5 rainy days. The wettest day is Friday 13, with 8.2 mm. Click a day for details.

Sat. 7

7.3

Portland Wind Speed Forecast Chart

The windiest day is Saturday 14, with winds up to 23.8 km/h from the N. The calmest day is Wednesday 18. The average daily maximum is 17.5 km/h.

CalmLight breezeGentle breezeModerate breezeFresh breeze

Frequently asked questions about the weather in Portland

How warm is it in Portland over the next 14 days?

Over the next two weeks, temperatures in Portland are expected to range from around 2 °C on the coldest nights up to about 13 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Portland in the next two weeks?

Yes - rain is expected on about 5 of the next 14 days in Portland, with roughly 32.7 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Portland?

Maximum wind speeds in Portland are forecast to reach about 23.8 km/h at their peak over the next 14 days.

When is the best time to visit Portland?

For a month-by-month look at temperatures and rainfall, see our best time to visit Portland guide.

How accurate is the 14-day forecast for Portland?

Our Portland forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

Quick links

More Portland weather pages

You are here

Where is Portland?

Get accurate weather forecasts for Portland, located at latitude 43.657 and longitude -70.259. Stay updated with localized weather information tailored for Portland.

Related locations

Select a location for accurate weather forecast

Boston

More Locations

Found a mistake?

We appreciate your attention to details. Tell us here.

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 13°	2 13°	3 12°	4 13°	5 15°	6 15°	7 13°
8 10°	9 12°	10 12°	11 12°	12 9°	13 4°	14 5°
15 8°	16 9°	17 10°	18 10°	19 9°	20 8°	21 8°
22 7°	23 5°	24 8°	25 7°	26 9°	27 8°	28 4°
29 6°	30 7°