Portland, ME Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Aug 4 |
 |
Sunny Close Hourly |
84º / 59º | 0% | WSW 10 mph | 41% |
| 12pm |  |
Mostly Sunny | 81º | 0% | WSW 9 mph | 46% |
| 1pm | |
Sunny | 83º | 0% | WSW 9 mph | 42% |
| 2pm | |
Sunny | 82º | 0% | WSW 9 mph | 44% |
| 3pm | |
Sunny | 84º | 0% | WSW 8 mph | 41% |
| 4pm | |
Sunny | 84º | 0% | SW 9 mph | 40% |
| 5pm | |
Sunny | 84º | 0% | SW 9 mph | 39% |
| 6pm | |
Sunny | 82º | 1% | WSW 8 mph | 43% |
| 7pm | |
Sunny | 79º | 1% | SW 7 mph | 48% |
| 8pm | |
Sunny | 75º | 2% | SW 6 mph | 54% |
| 9pm |  |
Clear | 72º | 3% | SW 5 mph | 64% |
| 10pm | |
Clear | 69º | 4% | WSW 4 mph | 70% |
| 11pm | |
Clear | 67º | 5% | WSW 3 mph | 76% |
|
Wed Aug 5 |
 |
Partly Cloudy View Hourly |
82º / 63º | 5% | SSW 9 mph | 60% |
| 12am | |
Clear | 66º | 5% | WSW 2 mph | 79% |
| 1am | |
Clear | 64º | 5% | W 2 mph | 81% |
| 2am | |
Clear | 63º | 5% | W 2 mph | 81% |
| 3am | |
Clear | 62º | 6% | WNW 1 mph | 86% |
| 4am | |
Clear | 62º | 6% | WNW 1 mph | 87% |
| 5am | |
Clear | 61º | 6% | WNW 1 mph | 89% |
| 6am | |
Partly Cloudy | 60º | 6% | WNW 1 mph | 92% |
| 7am | |
Partly Cloudy | 64º | 5% | W 1 mph | 86% |
| 8am | |
Partly Cloudy | 68º | 3% | W 2 mph | 77% |
| 9am | |
Partly Cloudy | 73º | 1% | WNW 2 mph | 68% |
| 10am |  |
Mostly Cloudy | 76º | 0% | SSE 2 mph | 62% |
| 11am | |
Partly Cloudy | 78º | 0% | S 4 mph | 59% |
| 12pm | |
Mostly Cloudy | 80º | 0% | S 6 mph | 54% |
| 1pm | |
Mostly Cloudy | 81º | 0% | S 7 mph | 50% |
| 2pm | |
Mostly Cloudy | 80º | 0% | S 9 mph | 52% |
| 3pm | |
Mostly Cloudy | 81º | 0% | S 9 mph | 52% |
| 4pm | |
Partly Cloudy | 80º | 0% | S 9 mph | 55% |
| 5pm | |
Partly Cloudy | 79º | 0% | S 9 mph | 55% |
| 6pm | |
Partly Cloudy | 78º | 1% | S 8 mph | 55% |
| 7pm | |
Partly Cloudy | 76º | 2% | SSW 8 mph | 59% |
| 8pm |  |
Partly Cloudy | 74º | 3% | SSW 7 mph | 64% |
| 9pm | |
Partly Cloudy | 71º | 4% | SSW 5 mph | 69% |
| 10pm | |
Partly Cloudy | 70º | 4% | SSW 5 mph | 74% |
| 11pm | |
Partly Cloudy | 68º | 5% | SW 4 mph | 79% |
|
Thu Aug 6 |
|
Mostly Sunny View Hourly |
83º / 68º | 12% | S 9 mph | 63% |
| 12am | |
Partly Cloudy | 68º | 5% | SW 3 mph | 81% |
| 1am | |
Partly Cloudy | 67º | 5% | WSW 3 mph | 83% |
| 2am | |
Partly Cloudy | 67º | 6% | W 3 mph | 84% |
| 3am | |
Partly Cloudy | 66º | 6% | W 3 mph | 86% |
| 4am |  |
Mostly Clear | 65º | 6% | W 3 mph | 88% |
| 5am | |
Mostly Clear | 65º | 7% | W 2 mph | 90% |
| 6am | |
Mostly Sunny | 64º | 7% | W 2 mph | 92% |
| 7am | |
Mostly Sunny | 68º | 5% | WSW 2 mph | 85% |
| 8am | |
Sunny | 72º | 3% | W 2 mph | 76% |
| 9am | |
Mostly Sunny | 75º | 2% | W 3 mph | 69% |
| 10am | |
Sunny | 78º | 1% | SE 3 mph | 64% |
| 11am | |
Sunny | 80º | 1% | SE 4 mph | 60% |
|
Fri Aug 7 |
 |
Isolated Thunderstorms | 84º / 67º | 33% | SW 8 mph | 70% |
|
Sat Aug 8 |
 |
PM Thunderstorms | 82º / 67º | 64% | S 8 mph | 71% |
|
Sun Aug 9 |
|
Partly Cloudy | 83º / 65º | 24% | SW 10 mph | 67% |
|
Mon Aug 10 |
|
Mostly Sunny | 83º / 65º | 19% | SW 12 mph | 59% |
|
Tue Aug 11 |
 |
Showers | 78º / 63º | 44% | SW 11 mph | 67% |
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Marine Forecast
In Portland, ME
Weather Radar for Portland, ME See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Portland, ME
Today
High : 80ºF
SW wind 5 to 10 kt. Sunny. Seas 1 ft or less.
SW wind 5 to 10 kt. Sunny. Seas 1 ft or less.
Tonight
Low : 63ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Wednesday
High : 78ºF
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Low : 66ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Thursday
High : 80ºF
SW wind 5 to 10 kt becoming S in the afternoon. Mostly sunny. Seas 1 ft or less.
SW wind 5 to 10 kt becoming S in the afternoon. Mostly sunny. Seas 1 ft or less.
Thursday Night
Low : 68ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
High : 84ºF
WSW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. A chance of showers after 4pm. Seas 1 ft or less.
WSW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. A chance of showers after 4pm. Seas 1 ft or less.
Friday Night
Low : 68ºF
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Saturday
High : 79ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
NOAA Buoy Data Near Portland, ME See Map
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Wind Speed Forecast for Portland, ME
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 9 | 9 | 6 | 2 | 1 | 2 | 6 | 9 | 7 | 3 | 3 | 2 |
| 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | |
| MPH | 9 | 9 | 6 | 2 | 1 | 2 | 6 | 9 | 7 | 3 | 3 | 2 |
| DIR | WSW | SW | SW | WSW | WNW | W | S | S | SSW | SW | W | W |
Current Weather Conditions In Portland, ME
As Of: 45 minutes ago
- 81ºF
- 82ºF
- 9mph
- 0º (WSW)
- 17mph
- Mostly Sunny
- 10mi
- 30.00"
- 46%
- 0ºF
The weather right now in Portland, ME is Mostly Sunny. The current temperature is 81°F, and the expected high and low for today, Tuesday, August 4, 2026, are 84° high temperature and 59°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the West Southwest. The wind is gusting to 17 mph. With the wind and the atmosphere the temperature feels like 82° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 46 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are no current weather alert(s).
