Penikese Island, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Aug 3 		PM Rain/Wind
Close Hourly 		74º / 64º 88% SSW 29 mph 92%
7am Mostly Cloudy/Wind 72º 18% SSW 22 mph 96%
8am Mostly Cloudy/Wind 73º 16% SSW 25 mph 93%
9am Cloudy/Wind 74º 15% SSW 27 mph 91%
10am Cloudy/Wind 74º 15% SSW 27 mph 92%
11am Cloudy/Wind 74º 18% SSW 27 mph 90%
12pm Cloudy/Wind 73º 24% SSW 27 mph 92%
1pm Light Rain/Wind 74º 71% SSW 29 mph 90%
2pm Rain/Wind 74º 88% SSW 28 mph 90%
3pm Rain/Wind 74º 86% SSW 27 mph 90%
4pm Light Rain/Wind 74º 62% SSW 25 mph 91%
5pm Showers/Wind 73º 50% SSW 24 mph 92%
6pm Showers/Wind 73º 46% SSW 23 mph 92%
7pm Showers/Wind 73º 35% SW 23 mph 93%
8pm Cloudy/Wind 72º 17% SW 22 mph 95%
9pm Showers 72º 40% WSW 19 mph 96%
10pm Mostly Cloudy 71º 21% WSW 16 mph 97%
11pm Partly Cloudy 71º 20% WSW 14 mph 94%
Tue
Aug 4 		Partly Cloudy
View Hourly 		74º / 66º 5% WSW 11 mph 75%
12am Partly Cloudy 70º 20% W 13 mph 93%
1am Mostly Cloudy 69º 20% WNW 11 mph 90%
2am Mostly Cloudy 68º 7% WNW 10 mph 87%
3am Partly Cloudy 67º 7% WNW 9 mph 86%
4am Partly Cloudy 66º 5% NW 8 mph 87%
5am Partly Cloudy 65º 5% NW 7 mph 85%
6am Mostly Cloudy 65º 5% NW 6 mph 87%
7am Mostly Cloudy 67º 5% NW 6 mph 86%
8am Partly Cloudy 69º 4% NW 6 mph 79%
9am Partly Cloudy 71º 4% WNW 5 mph 75%
10am Partly Cloudy 72º 4% WNW 5 mph 73%
11am Partly Cloudy 73º 4% WSW 6 mph 72%
12pm Partly Cloudy 73º 4% SW 7 mph 73%
1pm Mostly Sunny 74º 4% SW 9 mph 73%
2pm Partly Cloudy 74º 4% SSW 9 mph 73%
3pm Partly Cloudy 74º 5% SSW 11 mph 74%
4pm Partly Cloudy 74º 5% SSW 11 mph 75%
5pm Partly Cloudy 73º 5% SSW 10 mph 75%
6pm Partly Cloudy 73º 5% SW 10 mph 75%
7pm Partly Cloudy 73º 5% SW 9 mph 77%
8pm Partly Cloudy 72º 5% SW 8 mph 80%
9pm Partly Cloudy 71º 6% SW 6 mph 83%
10pm Mostly Cloudy 70º 6% SW 6 mph 85%
11pm Mostly Cloudy 69º 6% SW 5 mph 87%
Wed
Aug 5 		Partly Cloudy
View Hourly 		74º / 69º 15% SW 10 mph 81%
12am Mostly Cloudy 69º 6% WSW 5 mph 87%
1am Mostly Cloudy 69º 6% WSW 4 mph 88%
2am Mostly Cloudy 69º 11% WSW 4 mph 90%
3am Partly Cloudy 68º 11% WSW 4 mph 91%
4am Partly Cloudy 68º 12% WSW 3 mph 93%
5am Partly Cloudy 67º 13% WSW 3 mph 93%
6am Partly Cloudy 67º 14% WSW 2 mph 95%
Thu
Aug 6 		Partly Cloudy 77º / 70º 22% SW 15 mph 87%
Fri
Aug 7 		Partly Cloudy 78º / 70º 23% SW 16 mph 86%
Sat
Aug 8 		PM Thunderstorms 78º / 69º 35% SW 14 mph 84%
Sun
Aug 9 		Partly Cloudy 77º / 70º 21% SW 15 mph 82%
Mon
Aug 10 		Partly Cloudy 77º / 69º 18% SW 18 mph 82%

Weather Radar for Penikese Island, MA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Penikese Island, MA

Today
High : 74ºF
SSW wind around 23 kt, with gusts as high as 32 kt. Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Patchy fog. Seas 4 to 5 ft.
Tonight
Low : 68ºF
SSW wind 16 to 19 kt becoming W 10 to 13 kt after midnight. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog before midnight. Seas 3 to 4 ft.
Tuesday
High : 75ºF
NW wind 9 to 11 kt becoming SW in the afternoon. Sunny. Seas 2 to 3 ft.
Tuesday Night
Low : 68ºF
SW wind 5 to 10 kt. Partly cloudy. Seas around 2 ft.
Wednesday
High : 75ºF
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Mostly sunny. Seas around 2 ft.
Wednesday Night
Low : 70ºF
SSW wind around 10 kt. Mostly cloudy. Seas around 2 ft.
Thursday
High : 75ºF
SW wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Mostly sunny. Seas 2 to 3 ft.
Thursday Night
Low : 71ºF
SW wind 13 to 15 kt. Partly cloudy. Seas around 2 ft.
Friday
High : 76ºF
SW wind 11 to 14 kt increasing to 14 to 17 kt in the afternoon. Mostly sunny. Seas 2 to 3 ft.

NOAA Buoy Data Near Penikese Island, MA See Map

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    Wind Speed Forecast for Penikese Island, MA

    MondayTuesdayWednesday
    Wind Speed (MPH) 222727231496611954
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 222727231496611954
    DIR SSWSSWSSWSWWSWWNWNWWSWSSWSWSWWSW

    Current Weather Conditions In Penikese Island, MA

    As Of: 8 minutes ago

    • 72ºF
    • 72ºF
    • 22mph
    • 0º (SSW)
    • 33mph
    • Mostly Cloudy/Wind
    • 5mi
    • 29.83"
    • 96%
    • 0ºF

    The weather right now in Penikese Island, MA is Mostly Cloudy/Wind. The current temperature is 72°F, and the expected high and low for today, Monday, August 3, 2026, are 74° high temperature and 64°F low temperature. The wind is currently blowing at 22 miles per hour, and coming from the South Southwest. The wind is gusting to 33 mph. With the wind and the atmosphere the temperature feels like 72° Fahrenheit. Expected precipitation is 18 percent, with current humidity at 96 percent, and air pressure at 29.83 in. Visibility is 5 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 1:20am Mon Aug 3 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 2 AM EDT TUESDAY...

    WHAT: Southwest winds 15 to 25 kt with gusts up to 30 kt and
    seas 3 to 5 feet expected.

    WHERE: Nantucket Sound, Vineyard Sound and Buzzards Bay.

    WHEN: From 8 AM this morning to 2 AM EDT Tuesday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&

    High Surf Advisory - 1:19am Mon Aug 3 2026

    ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 9 PM EDT THIS EVENING...

    WHAT: Large breaking waves of 5 to 8 feet expected in the
    surf zone.

    WHERE: Washington, Dukes MA, Nantucket MA, and Newport RI
    Counties.

    WHEN: From 7 AM this morning to 9 PM EDT this evening.

    IMPACTS: Dangerous swimming and surfing conditions and
    localized beach erosion.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced swimmers should remain out of the water due to
    dangerous surf conditions.

    &&