Portland weather live forecast

Today's maximum temperature in Portland is expected to be 2°C. Select a day from the live weather forecast for Portland, Maine, USA for more weather parameters.

Tuesday
7th Apr
2

-2

1

1
Wednesday
8th Apr
3

-4

12

5
Thursday
9th Apr
6

-1

12

5
Friday
10th Apr
12

2

6

6
Saturday
11th Apr
11

5

5

4

5-day weather forecast updated at 04:00 on Tuesday 7th April 2026 GMT

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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 Tuesday 7th April 2026

Expect cloudy with sleet or snow in Portland, Maine with a maximum temperature of 2°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 74% chance of some sleet or snow and a gentle breeze of 17 kph from the east.

2
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
74
% chance of some sleet or snow
<5
mm of sleet/snow expected
-2
°C wind chill
17
kph wind from E

Portland weather for Wednesday 8th April 2026

Expect clear skies in Portland, Maine with a maximum temperature of 3°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

3
°C maximum temperature
-4
°C minimum temperature
clear skies
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
-1
°C wind chill
16
kph wind from S

Portland weather for Thursday 9th April 2026

Expect scattered clouds in Portland, Maine with a maximum temperature of 6°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.

6
°C maximum temperature
-1
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
23
kph wind from S

Portland weather for Friday 10th April 2026

Expect broken clouds in Portland, Maine with a maximum temperature of 12°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

12
°C maximum temperature
2
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
12
°C wind chill
16
kph wind from S

Portland weather for Saturday 11th April 2026

Expect mostly cloudy with light rain in Portland, Maine with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 20 kph from the north-west.