10-Day Weather Forecast for Portland, ME - The Weather Channel | weather.com (2024)

Wed 17 | Day

Sun and clouds mixed. High 84F. Winds S at 10 to 20 mph.

• Humidity66%

• UV Index9 of 11

• Sunrise5:15 am

• Sunset8:18 pm

Wed 17 | Night

A steady rain this evening. Showers continuing overnight. Low 69F. Winds WSW at 5 to 10 mph. Chance of rain 70%. Rainfall near a quarter of an inch.

• Humidity91%

• UV Index0 of 11

• Moonrise5:24 pm

  Waxing Gibbous

• Moonset1:11 am

Thu 18 | Day

Showers in the morning, then partly cloudy in the afternoon. High 83F. Winds WSW at 5 to 10 mph. Chance of rain 40%.

• Humidity73%

• UV Index7 of 11

• Sunrise5:16 am

• Sunset8:17 pm

Thu 18 | Night

Some clouds early will give way to generally clear conditions overnight. Low near 60F. Winds NW at 5 to 10 mph.

• Humidity72%

• UV Index0 of 11

• Moonrise6:31 pm

  Waxing Gibbous

• Moonset1:50 am

Fri 19 | Day

Sunshine. High 79F. NW winds shifting to S at 10 to 15 mph.

• Humidity58%

• UV Index8 of 11

• Sunrise5:17 am

• Sunset8:16 pm

Fri 19 | Night

A mostly clear sky. Low near 60F. Winds WSW at 5 to 10 mph.

• Humidity80%

• UV Index0 of 11

• Moonrise7:31 pm

  Waxing Gibbous

• Moonset2:41 am

Sat 20 | Day

Partly cloudy skies. High 82F. Winds SW at 10 to 15 mph.

• Humidity56%

• UV Index8 of 11

• Sunrise5:18 am

• Sunset8:15 pm

Sat 20 | Night

Partly cloudy skies. Low near 65F. Winds WSW at 5 to 10 mph.

• Humidity69%

• UV Index0 of 11

• Moonrise8:20 pm

  Full Moon

• Moonset3:46 am

Sun 21 | Day

Generally sunny despite a few afternoon clouds. High around 80F. Winds W at 5 to 10 mph.

• Humidity58%

• UV Index8 of 11

• Sunrise5:19 am

• Sunset8:14 pm

Sun 21 | Night

Clear skies with a few passing clouds. Low 61F. Winds light and variable.

• Humidity72%

• UV Index0 of 11

• Moonrise9:00 pm

  Full Moon

• Moonset5:01 am

Mon 22 | Day

Intervals of clouds and sunshine. High 79F. Winds SSE at 5 to 10 mph.

• Humidity57%

• UV Index8 of 11

• Sunrise5:20 am

• Sunset8:13 pm

Mon 22 | Night

Partly cloudy. Low 63F. Winds S at 5 to 10 mph.

• Humidity84%

• UV Index0 of 11

• Moonrise9:31 pm

  Waning Gibbous

• Moonset6:21 am

Tue 23 | Day

Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. A stray shower or thunderstorm is possible. High 77F. Winds ESE at 5 to 10 mph.

• Humidity76%

• UV Index8 of 11

• Sunrise5:21 am

• Sunset8:12 pm

Tue 23 | Night

Cloudy with showers. Low near 65F. Winds SSE at 5 to 10 mph. Chance of rain 50%.

• Humidity94%

• UV Index0 of 11

• Moonrise9:57 pm

  Waning Gibbous

• Moonset7:43 am

Wed 24 | Day

Rain showers in the morning becoming more intermittent in the afternoon. High 78F. Winds SE at 5 to 10 mph. Chance of rain 40%.

• Humidity80%

• UV Index8 of 11

• Sunrise5:22 am

• Sunset8:12 pm

Wed 24 | Night

Cloudy with occasional rain showers. Low 66F. Winds light and variable. Chance of rain 50%.

• Humidity95%

• UV Index0 of 11

• Moonrise10:19 pm

  Waning Gibbous

• Moonset9:03 am

Thu 25 | Day

Showers in the morning, then cloudy in the afternoon. High 79F. Winds S at 5 to 10 mph. Chance of rain 50%.

• Humidity81%

• UV Index5 of 11

• Sunrise5:23 am

• Sunset8:11 pm

Thu 25 | Night

Showers in the evening, then cloudy overnight. Low 66F. Winds light and variable. Chance of rain 40%.

• Humidity92%

• UV Index0 of 11

• Moonrise10:40 pm

  Waning Gibbous

• Moonset10:21 am

Fri 26 | Day

Partly to mostly cloudy. High 83F. Winds SW at 5 to 10 mph.

• Humidity71%

• UV Index8 of 11

• Sunrise5:24 am

• Sunset8:09 pm

Fri 26 | Night

A few clouds. Low 67F. Winds WSW at 5 to 10 mph.

• Humidity84%

• UV Index0 of 11

• Moonrise11:02 pm

  Waning Gibbous

• Moonset11:39 am

Sat 27 | Day

Sunshine and clouds mixed. High 82F. Winds SSW at 5 to 10 mph.

• Humidity67%

• UV Index8 of 11

• Sunrise5:25 am

• Sunset8:08 pm

Sat 27 | Night

Partly cloudy skies during the evening. Fog developing overnight. Low 67F. Winds light and variable.

• Humidity83%

• UV Index0 of 11

• Moonrise11:25 pm

  Waning Gibbous

• Moonset12:56 pm

Sun 28 | Day

Areas of fog early, then partly cloudy in the afternoon. High 81F. Winds S at 5 to 10 mph.

• Humidity70%

• UV Index8 of 11

• Sunrise5:26 am

• Sunset8:07 pm

Sun 28 | Night

Partly cloudy. Low 66F. Winds SSW at 5 to 10 mph.

• Humidity86%

• UV Index0 of 11

• Moonrise11:53 pm

  Waning Crescent

• Moonset2:13 pm

Mon 29 | Day

Intervals of clouds and sunshine. High 82F. Winds S at 10 to 15 mph.

• Humidity71%

• UV Index8 of 11

• Sunrise5:27 am

• Sunset8:06 pm

Mon 29 | Night

A few clouds from time to time. Low 68F. Winds SSW at 5 to 10 mph.

• Humidity86%

• UV Index0 of 11

• Moonrise--

  Waning Crescent

• Moonset3:30 pm

Tue 30 | Day

Partly cloudy skies early. A few showers developing later in the day. High 83F. Winds SSW at 10 to 15 mph. Chance of rain 30%.

• Humidity70%

• UV Index8 of 11

• Sunrise5:28 am

• Sunset8:05 pm

Tue 30 | Night

Partly cloudy skies. Low 67F. Winds SW at 5 to 10 mph.

• Humidity87%

• UV Index0 of 11

• Moonrise12:27 am

  Waning Crescent

• Moonset4:43 pm

Wed 31 | Day

Intervals of clouds and sunshine. High 82F. Winds SSW at 5 to 10 mph.

• Humidity71%

• UV Index8 of 11

• Sunrise5:30 am

• Sunset8:04 pm

Wed 31 | Night

A few clouds. Low 67F. Winds SW at 5 to 10 mph.

• Humidity87%

• UV Index0 of 11

• Moonrise1:10 am

  Waning Crescent

• Moonset5:50 pm