Belfast, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jun 29
Partly Cloudy
Close Hourly
-º / 61º 6% SW 6 mph 75%
5pm Sunny 79º 1% S 5 mph 56%
6pm Sunny 77º 1% S 6 mph 59%
7pm Sunny 75º 2% SSW 5 mph 65%
8pm Mostly Sunny 70º 2% SSW 4 mph 73%
9pm Partly Cloudy 67º 2% SW 4 mph 78%
10pm Partly Cloudy 65º 2% SW 4 mph 80%
11pm Partly Cloudy 64º 2% WSW 4 mph 80%
Tue
Jun 30
Partly Cloudy
View Hourly
81º / 62º 5% SSW 9 mph 64%
12am Mostly Clear 63º 3% WSW 4 mph 81%
1am Mostly Clear 62º 4% WSW 5 mph 82%
2am Mostly Clear 62º 4% WSW 4 mph 84%
3am Mostly Clear 62º 5% WSW 4 mph 85%
4am Mostly Clear 62º 5% WSW 4 mph 85%
5am Sunny 62º 6% WSW 3 mph 85%
6am Mostly Sunny 63º 6% WSW 3 mph 84%
7am Mostly Sunny 66º 5% WSW 3 mph 83%
8am Partly Cloudy 69º 4% WSW 3 mph 78%
9am Partly Cloudy 72º 2% SW 4 mph 72%
10am Partly Cloudy 75º 2% SSW 5 mph 67%
11am Partly Cloudy 77º 1% S 5 mph 62%
12pm Partly Cloudy 78º 1% S 6 mph 58%
1pm Partly Cloudy 80º 1% S 7 mph 54%
2pm Partly Cloudy 80º 1% S 8 mph 54%
3pm Mostly Cloudy 80º 2% S 9 mph 55%
4pm Partly Cloudy 79º 1% S 9 mph 56%
5pm Partly Cloudy 78º 2% S 9 mph 59%
6pm Mostly Cloudy 75º 3% S 9 mph 64%
7pm Mostly Cloudy 72º 4% SSW 8 mph 69%
8pm Mostly Cloudy 69º 7% S 6 mph 77%
9pm Mostly Cloudy 67º 9% S 5 mph 82%
10pm Cloudy 66º 21% S 4 mph 85%
11pm Cloudy 65º 24% S 3 mph 89%
Wed
Jul 1
Partly Cloudy
View Hourly
83º / 68º 20% SSW 7 mph 78%
12am Showers 64º 53% S 4 mph 93%
1am Rain 63º 71% SSE 4 mph 95%
2am Rain 63º 74% SSE 4 mph 97%
3am Rain 63º 80% S 5 mph 100%
4am Showers 63º 51% S 4 mph 100%
5am Showers 63º 46% SSW 4 mph 100%
6am Mostly Cloudy 65º 24% SSW 4 mph 98%
7am Mostly Cloudy 67º 13% SSW 4 mph 95%
8am Mostly Cloudy 69º 21% SW 5 mph 90%
9am Mostly Cloudy 72º 10% SW 6 mph 88%
10am Partly Cloudy 76º 7% WSW 6 mph 81%
11am Mostly Cloudy 79º 7% SW 6 mph 75%
12pm Mostly Cloudy 80º 12% SW 6 mph 73%
1pm Mostly Cloudy 81º 13% SW 5 mph 72%
2pm Cloudy 82º 12% SSW 5 mph 70%
3pm Mostly Cloudy 82º 10% SSW 6 mph 70%
4pm Mostly Cloudy 81º 7% S 7 mph 72%
Thu
Jul 2
PM Thunderstorms 90º / 71º 41% WSW 8 mph 67%
Fri
Jul 3
Mostly Sunny 89º / 68º 20% WNW 9 mph 62%
Sat
Jul 4
PM Thunderstorms 83º / 63º 43% WNW 9 mph 59%
Sun
Jul 5
Partly Cloudy 81º / 62º 12% NW 8 mph 62%
Mon
Jul 6
Mostly Cloudy 81º / 60º 18% WNW 7 mph 61%

Weather Radar for Belfast, ME See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Belfast, ME

This Afternoon
High : 82ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tonight
Low : 60ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
High : 82ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Low : 61ºF
Variable winds 5 kt or less. Showers likely, mainly after 11pm. Seas 1 ft or less.
Wednesday
High : 83ºF
Variable winds 5 kt or less. A chance of showers before 10am. Seas 1 ft or less.
Wednesday Night
Low : 65ºF
Variable winds 5 kt or less. A chance of showers before 2am. Seas 1 ft or less.
Thursday
High : 92ºF
Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Mostly sunny. Seas 1 ft or less.
Thursday Night
Low : 69ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
High : 87ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

NOAA Buoy Data Near Belfast, ME See Map

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    Wind Speed Forecast for Belfast, ME

    MondayTuesdayWednesday
    Wind Speed (MPH) 545347954465
    9pm1am5am9am1pm5pm9pm1am5am9am1pm5pm
    MPH 545347954465
    DIR SSWWSWWSWSWSSSSSESSWSWSW

    Current Weather Conditions In Belfast, ME

    As Of: 42 minutes ago

    • 79ºF
    • 81ºF
    • 5mph
    • 0º (S)
    • 5mph
    • Sunny
    • 10mi
    • 30.05"
    • 56%
    • 0ºF

    The weather right now in Belfast, ME is Sunny. The current temperature is 79°F, and the expected high and low for today, Monday, June 29, 2026, are -° high temperature and 61°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the South. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 81° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 56 percent, and air pressure at 30.05 in. Visibility is 10 nautical miles. There are no current weather alert(s).