Forecast Monster: Real-Time Local Weather Forecasts

Forecast Monster

Portland, ME

Monday, August 18, 2025 at 1:45 PM

CLOUDY

70°C

Feels like 75°C

Cloudy

High: 82°C

Low: 54°C

Today's Details

Wind

2mph

Gusts

5mph

Cloud Cover

94%

UV Index

3

Humidity

37%

Precipitation

10%

Sunrise

4:49AM

Sunset

6:39PM

Hourly Forecast

1:00PM

CLOUDY
69°C

Cloudy

2:00PM

CLOUDY
71°C

Cloudy

3:00PM

CLOUDY
71°C

Cloudy

4:00PM

CLOUDY
71°C

Cloudy

5:00PM

MOSTLY_CLOUDY
70°C

Mostly cloudy

6:00PM

MOSTLY_CLOUDY
68°C

Mostly cloudy

7:00PM

MOSTLY_CLOUDY
66°C

Mostly cloudy

8:00PM

MOSTLY_CLOUDY
63°C

Mostly cloudy

9:00PM

MOSTLY_CLOUDY
62°C

Mostly cloudy

10:00PM

MOSTLY_CLOUDY
61°C

Mostly cloudy

11:00PM

MOSTLY_CLOUDY
60°C

Mostly cloudy

12:00AM

MOSTLY_CLOUDY
59°C

Mostly cloudy

1:00AM

MOSTLY_CLOUDY
57°C

Mostly cloudy

2:00AM

MOSTLY_CLOUDY
55°C

Mostly cloudy

3:00AM

MOSTLY_CLOUDY
54°C

Mostly cloudy

4:00AM

MOSTLY_CLOUDY
54°C

Mostly cloudy

5:00AM

MOSTLY_CLOUDY
54°C

Mostly cloudy

6:00AM

MOSTLY_CLOUDY
53°C

Mostly cloudy

7:00AM

MOSTLY_CLOUDY
56°C

Mostly cloudy

8:00AM

MOSTLY_CLOUDY
59°C

Mostly cloudy

9:00AM

CLOUDY
63°C

Cloudy

10:00AM

MOSTLY_CLOUDY
65°C

Mostly cloudy

11:00AM

MOSTLY_CLOUDY
66°C

Mostly cloudy

12:00PM

PARTLY_CLOUDY
67°C

Partly sunny

Live Portland, ME Weather Radar

2025-08-18 11:50 CDT

10-Day Forecast for Portland, ME

Find a detailed, 10-day weather forecast for Portland, ME below. Click the row to expand the forecast for that day and night.

Daytime
Mostly cloudy

Mostly cloudy

High: 71°C

Low: 53°C

Humidity: 46%

Clouds: 95%

UV Index: 4 (Moderate)

Rain: 10%

Wind: 11 mph

Nighttime
Mostly cloudy

Mostly cloudy

Humidity: 65%

Clouds: 85%

Rain: 10%

Wind: 7 mph


Sun Events

Sunrise:

4:49AM

Sunset:

6:39PM

Moon Events

Phase:

🌘

waning crescent

Moonrise:

11:10PM

Moonset:

4:01PM

Additional Details

Feels Like High

75°C

Feels Like Low

52°C

Heat Index

75°C

Daytime
Partly sunny

Partly sunny

High: 68°C

Low: 56°C

Humidity: 49%

Clouds: 90%

UV Index: 5 (Moderate)

Rain: 10%

Wind: 10 mph

Nighttime
Cloudy

Cloudy

Humidity: 71%

Clouds: 95%

Rain: 20%

Wind: 9 mph


Sun Events

Sunrise:

4:50AM

Sunset:

6:38PM

Moon Events

Phase:

🌘

waning crescent

Moonrise:

12:12AM

Moonset:

4:54PM

Additional Details

Feels Like High

76°C

Feels Like Low

54°C

Heat Index

76°C

Daytime
Mostly cloudy

Mostly cloudy

High: 68°C

Low: 55°C

Humidity: 64%

Clouds: 79%

UV Index: 5 (Moderate)

Rain: 25%

Wind: 10 mph

Nighttime
Partly cloudy

Partly cloudy

Humidity: 83%

Clouds: 85%

Rain: 25%

Wind: 9 mph


Sun Events

Sunrise:

4:51AM

Sunset:

6:36PM

Moon Events

Phase:

🌘

waning crescent

Moonrise:

1:24AM

Moonset:

5:34PM

Additional Details

Feels Like High

77°C

Feels Like Low

55°C

Heat Index

77°C

10% Thunderstorm

Daytime
Partly sunny

Partly sunny

High: 71°C

Low: 55°C

Humidity: 62%

Clouds: 50%

UV Index: 7 (High)

Rain: 5%

Wind: 9 mph

Nighttime
Clear with periodic clouds

Clear with periodic clouds

Humidity: 80%

Clouds: 53%

Rain: 5%

Wind: 6 mph


Sun Events

Sunrise:

4:52AM

Sunset:

6:34PM

Moon Events

Phase:

🌘

waning crescent

Moonrise:

2:39AM

Moonset:

6:05PM

Additional Details

Feels Like High

76°C

Feels Like Low

54°C

Heat Index

76°C

Daytime
Mostly sunny

Mostly sunny

High: 75°C

Low: 58°C

Humidity: 58%

Clouds: 55%

UV Index: 7 (High)

Rain: 5%

Wind: 9 mph

Nighttime
Clear

Clear

Humidity: 76%

Clouds: 25%

Wind: 7 mph


Sun Events

Sunrise:

4:53AM

Sunset:

6:33PM

Moon Events

Phase:

🌑

new moon

Moonrise:

3:54AM

Moonset:

6:30PM

Additional Details

Feels Like High

77°C

Feels Like Low

57°C

Heat Index

77°C

Daytime
Mostly sunny

Mostly sunny

High: 76°C

Low: 62°C

Humidity: 60%

Clouds: 25%

UV Index: 7 (High)

Wind: 17 mph

Nighttime
Partly cloudy

Partly cloudy

Humidity: 78%

Clouds: 50%

Rain: 5%

Wind: 18 mph


Sun Events

Sunrise:

4:55AM

Sunset:

6:31PM

Moon Events

Phase:

🌑

new moon

Moonrise:

5:07AM

Moonset:

6:51PM

Additional Details

Feels Like High

78°C

Feels Like Low

61°C

Heat Index

78°C

Windy

Daytime
Mostly cloudy

Mostly cloudy

High: 74°C

Low: 62°C

Humidity: 74%

Clouds: 72%

UV Index: 5 (Moderate)

Rain: 10%

Wind: 19 mph

Nighttime
Mostly cloudy

Mostly cloudy

Humidity: 89%

Clouds: 85%

Rain: 10%

Wind: 19 mph


Sun Events

Sunrise:

4:56AM

Sunset:

6:29PM

Moon Events

Phase:

🌒

waxing crescent

Moonrise:

6:15AM

Moonset:

7:09PM

Additional Details

Feels Like High

77°C

Feels Like Low

61°C

Heat Index

77°C

Windy

Daytime
Light rain

Light rain

High: 75°C

Low: 59°C

Humidity: 69%

Clouds: 85%

UV Index: 4 (Moderate)

Rain: 35%

Wind: 13 mph

Nighttime
Partly cloudy

Partly cloudy

Humidity: 82%

Clouds: 65%

Rain: 25%

Wind: 11 mph


Sun Events

Sunrise:

4:57AM

Sunset:

6:28PM

Moon Events

Phase:

🌒

waxing crescent

Moonrise:

7:22AM

Moonset:

7:26PM

Additional Details

Feels Like High

78°C

Feels Like Low

59°C

Heat Index

78°C

10% Thunderstorm

Daytime
Partly sunny

Partly sunny

High: 75°C

Low: 57°C

Humidity: 61%

Clouds: 40%

UV Index: 6 (High)

Rain: 15%

Wind: 7 mph

Nighttime
Clear

Clear

Humidity: 72%

Clouds: 33%

Rain: 15%

Wind: 7 mph


Sun Events

Sunrise:

4:58AM

Sunset:

6:26PM

Moon Events

Phase:

🌒

waxing crescent

Moonrise:

8:27AM

Moonset:

7:44PM

Additional Details

Feels Like High

78°C

Feels Like Low

55°C

Heat Index

78°C

10% Thunderstorm

Daytime
Partly sunny

Partly sunny

High: 74°C

Low: 56°C

Humidity: 53%

Clouds: 63%

UV Index: 6 (High)

Rain: 5%

Wind: 8 mph

Nighttime
Clear with periodic clouds

Clear with periodic clouds

Humidity: 72%

Clouds: 40%

Rain: 20%

Wind: 12 mph


Sun Events

Sunrise:

4:59AM

Sunset:

6:24PM

Moon Events

Phase:

🌒

waxing crescent

Moonrise:

9:31AM

Moonset:

8:02PM

Additional Details

Feels Like High

77°C

Feels Like Low

54°C

Heat Index

77°C

Portland, ME Weather

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