Portland weather live forecast

Today's maximum temperature in Portland is expected to be 72°F. Select a day from the live weather forecast for Portland, Maine, USA for more weather parameters.

Sunday
5th Oct
72

55

11

4
Monday
6th Oct
73

57

11

4
Tuesday
7th Oct
73

59

9

4
Wednesday
8th Oct
66

50

5

4
Thursday
9th Oct
55

45

11

4

5-day weather forecast updated at 04:00 on Sunday 5th October 2025 GMT

More about Portland

Portland by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Maine

International Drivers Association: Driving permit plans from £37

Deal

Check out International driving permit plans from only £37
Choose from print + digital & digtial only permits
Valid for up to 3 years & use in over 150 countries

Go to International Drivers Association deal >>

The 5-day weather forecast for Maine (Portland) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Portland weather forecast by day

Below are the detailed weather forecasts for Portland for the next 5 days.

Portland weather for Sunday 5th October 2025

Expect clear skies in Portland, Maine with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

72
°F maximum temperature
55
°F minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
72
°F wind chill
7
mph wind from S

Portland weather for Monday 6th October 2025

Expect clear skies in Portland, Maine with a maximum temperature of 73°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

73
°F maximum temperature
57
°F minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from SW

Portland weather for Tuesday 7th October 2025

Expect scattered clouds in Portland, Maine with a maximum temperature of 73°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-west.

73
°F maximum temperature
59
°F minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from SW

Portland weather for Wednesday 8th October 2025

Expect sunshine and showers in Portland, Maine with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 11 mph from the north.

66
°F maximum temperature
50
°F minimum temperature
sunshine and showers
5
hours of sunshine
4
UV index (Moderate)
68
% chance of some rain
<20
mm of rainfall expected
66
°F wind chill
11
mph wind from N

Portland weather for Thursday 9th October 2025

Expect clear skies in Portland, Maine with a maximum temperature of 55°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north.

55
°F maximum temperature
45
°F minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from N

Momondo: Compare latest car hire deals

Sale

Search & compare the best car hire deals
Free 48-hour cancellation policy & no hidden charges
Check prices with Avis, Europcar, Sixt & more

Go to Momondo deal >>

View all Momondo offers

Metric (°C) | Imperial (°F)

More about the USA

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Maine - quick facts
Flight time^✝	11 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Maine Office of Tourism