Portland, ME 14-Day Weather Forecast
Maine, United States 🇺🇸
35°
Clear right now
Today: high 46°, low 34°
Updated just now
Portland weather for the next 14 days
Monday, November 16
Sunny High 47° Low 34°Precipitation
9%
· 0.0 in
Max wind
8 mph
Humidity
71%
UV index
2 - Low
Sunrise / sunset
06:36 AM / 04:15 PM
Tuesday, November 17
Sunny High 50° Low 32°Precipitation
8%
· 0.0 in
Max wind
6 mph
Humidity
72%
UV index
2 - Low
Sunrise / sunset
06:37 AM / 04:14 PM
Wednesday, November 18
Partly Cloudy High 56° Low 37°Precipitation
11%
· 0.0 in
Max wind
4 mph
Humidity
73%
UV index
2 - Low
Sunrise / sunset
06:39 AM / 04:13 PM
Thursday, November 19
Cloudy High 55° Low 37°Precipitation
12%
· 0.0 in
Max wind
8 mph
Humidity
70%
UV index
4 - Moderate
Sunrise / sunset
06:40 AM / 04:12 PM
Friday, November 20
Sunny High 58° Low 45°Precipitation
6%
· 0.0 in
Max wind
9 mph
Humidity
66%
UV index
4 - Moderate
Sunrise / sunset
06:41 AM / 04:11 PM
Saturday, November 21
Sunny High 54° Low 42°Precipitation
10%
· 0.0 in
Max wind
6 mph
Humidity
77%
UV index
4 - Moderate
Sunrise / sunset
06:42 AM / 04:10 PM
Sunday, November 22
Cloudy High 57° Low 45°Precipitation
19%
· 0.0 in
Max wind
11 mph
Humidity
78%
UV index
3 - Moderate
Sunrise / sunset
06:44 AM / 04:10 PM
Monday, November 23
Light drizzle High 51° Low 33°Precipitation
74%
· 0.11 in
Snow
0.51 cm
Max wind
14 mph
Humidity
73%
UV index
2 - Low
Sunrise / sunset
06:45 AM / 04:09 PM
Tuesday, November 24
Patchy moderate snow High 33° Low 27°Precipitation
74%
· 0.06 in
Snow
0.92 cm
Max wind
15 mph
Humidity
63%
UV index
1 - Low
Sunrise / sunset
06:46 AM / 04:08 PM
Wednesday, November 25
Partly Cloudy High 37° Low 25°Precipitation
23%
· 0.0 in
Max wind
7 mph
Humidity
70%
UV index
2 - Low
Sunrise / sunset
06:47 AM / 04:08 PM
Thursday, November 26
Partly Cloudy High 39° Low 30°Precipitation
19%
· 0.0 in
Max wind
8 mph
Humidity
68%
UV index
2 - Low
Sunrise / sunset
06:48 AM / 04:07 PM
Friday, November 27
Partly Cloudy High 41° Low 31°Precipitation
17%
· 0.0 in
Max wind
9 mph
Humidity
57%
UV index
2 - Low
Sunrise / sunset
06:50 AM / 04:07 PM
Saturday, November 28
Cloudy High 50° Low 30°Precipitation
87%
· 1.08 in
Max wind
14 mph
Humidity
82%
UV index
2 - Low
Sunrise / sunset
06:51 AM / 04:06 PM
Portland 14-day outlook: the story
The warmest day of Portland's 14-day outlook is Friday, November 20 with a high near 58°F (14°C); the coolest night comes Wednesday, November 25, dipping to 25°F (-4°C). The trend points cooler: week two runs about 8°F below week one. Highs over the next two weeks average 52°F (11°C), about 5°F (3°C) above the typical November high of 47°F (9°C).
Precipitation is most likely on Monday 23, Tuesday 24, Saturday 28; the wettest day looks like Saturday, November 28 with about 1.08 in (27.5 mm) expected. For the weekend, expect Sunday 46°F (8°C) and partly cloudy / Saturday 54°F (12°C) and sunny.
For typical conditions month by month, see the Portland climate & average temperatures guide.
Portland forecast questions
Will it rain in Portland this week?
The forecast currently shows meaningful precipitation chances on 3 of the next 14 days, peaking around Saturday, November 28.
What will be the warmest day in Portland over the next 14 days?
Friday, November 20, with a forecast high near 58°F (14°C).
How accurate is a 14-day forecast for Portland?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Portland by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 33° | 19° | 10 | 4.1 in | 5.9 h/day | 9.3 h | 32% | 68% |
| February | 35° | 18° | 9 | 3.2 in | 6.9 h/day | 10.4 h | 33% | 69% |
| March | 42° | 26° | 11 | 3.8 in | 8.0 h/day | 11.8 h | 35% | 67% |
| April | 51° | 36° | 11 | 4.5 in | 8.2 h/day | 13.4 h | 38% | 70% |
| May | 63° | 47° | 9 | 2.7 in | 10.1 h/day | 14.7 h | 28% | 72% |
| June | 72° | 57° | 11 | 3.8 in | 11.1 h/day | 15.4 h | 37% | 76% |
| July | 78° | 64° | 10 | 3.8 in | 11.3 h/day | 15.1 h | 33% | 77% |
| August | 77° | 63° | 11 | 3.6 in | 10.8 h/day | 14.0 h | 35% | 78% |
| September | 71° | 57° | 8 | 3.4 in | 9.4 h/day | 12.4 h | 28% | 78% |
| October | 60° | 47° | 9 | 4.5 in | 7.1 h/day | 10.9 h | 30% | 77% |
| November | 47° | 35° | 9 | 3.8 in | 6.5 h/day | 9.6 h | 30% | 71% |
| December | 38° | 26° | 11 | 5.0 in | 5.7 h/day | 8.9 h | 35% | 72% |
14-day forecasts nearby