Chatham, Stage Harbor, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jul 16 		Partly Cloudy
Close Hourly 		-º / 64º 10% NW 11 mph 74%
6pm Partly Cloudy 77º 7% WSW 11 mph 68%
7pm Partly Cloudy 77º 10% WSW 11 mph 67%
8pm Partly Cloudy 74º 10% WNW 7 mph 73%
9pm Partly Cloudy 72º 2% NW 3 mph 72%
10pm Partly Cloudy 71º 2% WNW 2 mph 74%
11pm Partly Cloudy 70º 2% NNW 2 mph 76%
Fri
Jul 17 		Partly Cloudy
View Hourly 		77º / 65º 1% WNW 8 mph 51%
12am Clear 70º 2% NNW 3 mph 76%
1am Clear 69º 6% NNW 3 mph 79%
2am Clear 68º 5% NNW 3 mph 81%
3am Clear 67º 4% NNW 4 mph 78%
4am Clear 66º 2% NNW 4 mph 74%
5am Clear 66º 2% NW 3 mph 73%
6am Sunny 65º 2% NNW 4 mph 68%
7am Sunny 68º 1% NW 5 mph 61%
8am Sunny 70º 0% NW 7 mph 57%
9am Partly Cloudy 72º 0% NW 8 mph 49%
10am Partly Cloudy 73º 0% NW 8 mph 50%
11am Partly Cloudy 73º 0% NNW 8 mph 48%
12pm Mostly Sunny 75º 0% NNW 7 mph 45%
1pm Sunny 76º 0% NW 5 mph 44%
2pm Sunny 76º 0% W 5 mph 47%
3pm Sunny 76º 0% SSW 4 mph 48%
4pm Sunny 76º 0% SSW 5 mph 51%
5pm Sunny 76º 0% SSW 6 mph 53%
6pm Sunny 75º 1% SSW 6 mph 56%
7pm Sunny 73º 2% SSW 6 mph 62%
8pm Sunny 72º 3% SSW 4 mph 68%
9pm Clear 71º 3% SSW 3 mph 73%
10pm Clear 69º 4% S 3 mph 78%
11pm Partly Cloudy 68º 5% SSW 3 mph 82%
Sat
Jul 18 		Mostly Cloudy
View Hourly 		78º / 70º 15% SSW 13 mph 71%
12am Mostly Clear 68º 6% SSW 3 mph 84%
1am Mostly Clear 68º 6% SSW 2 mph 86%
2am Mostly Clear 68º 6% SSW 3 mph 86%
3am Partly Cloudy 67º 7% SSW 3 mph 87%
4am Mostly Clear 66º 7% SSW 3 mph 89%
5am Mostly Clear 67º 15% SSW 3 mph 90%
6am Partly Cloudy 67º 16% SSW 3 mph 89%
7am Partly Cloudy 70º 7% SSW 5 mph 84%
8am Partly Cloudy 72º 4% SW 7 mph 79%
9am Partly Cloudy 74º 4% SSW 9 mph 74%
10am Partly Cloudy 75º 2% SSW 9 mph 70%
11am Partly Cloudy 76º 1% SSW 11 mph 66%
12pm Partly Cloudy 77º 1% SSW 12 mph 63%
1pm Partly Cloudy 77º 1% SSW 13 mph 63%
2pm Mostly Cloudy 77º 6% SSW 13 mph 63%
3pm Cloudy 76º 16% SSW 13 mph 65%
4pm Cloudy 75º 7% SSW 13 mph 70%
5pm Cloudy 74º 13% SSW 13 mph 73%
Sun
Jul 19 		Mostly Sunny 78º / 65º 20% NW 11 mph 66%
Mon
Jul 20 		Sunny 76º / 66º 2% WSW 7 mph 57%
Tue
Jul 21 		PM Showers 76º / 70º 33% SSE 14 mph 73%
Wed
Jul 22 		Thunderstorms 78º / 68º 78% SW 17 mph 80%
Thu
Jul 23 		Partly Cloudy 77º / 66º 24% W 8 mph 67%

Weather Radar for Chatham, Stage Harbor, MA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Chatham, Stage Harbor, MA

This Afternoon
High : 83ºF
SW wind around 9 kt, with gusts as high as 24 kt. Patchy smoke. Seas 1 ft or less.
Tonight
Low : 63ºF
Variable winds 5 kt or less. Widespread smoke, mainly before 9pm. Seas 1 ft or less.
Friday
High : 79ºF
NNW wind 5 to 7 kt becoming variable and less than 5 kt. Sunny. Seas 1 ft or less.
Friday Night
Low : 64ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Saturday
High : 77ºF
SSW wind 5 to 8 kt increasing to 10 to 13 kt in the morning. Winds could gust as high as 24 kt. A chance of showers, mainly after 5pm. Seas 1 ft or less.
Saturday Night
Low : 70ºF
SW wind 14 to 16 kt, with gusts as high as 28 kt. Showers and thunderstorms likely before 9pm, then showers and possibly a thunderstorm between 9pm and 2am, then showers after 2am. Seas 1 ft or less.
Sunday
High : 78ºF
WSW wind 7 to 11 kt becoming NW in the afternoon. Mostly sunny. Seas 1 ft or less.
Sunday Night
Low : 68ºF
Variable winds less than 5 kt becoming NNW around 6 kt in the evening. Partly cloudy. Seas 1 ft or less.
Monday
High : 76ºF
NNW wind 5 to 7 kt becoming SSE in the afternoon. Sunny. Seas 1 ft or less.

NOAA Buoy Data Near Chatham, Stage Harbor, MA See Map

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    Wind Speed Forecast for Chatham, Stage Harbor, MA

    ThursdayFridaySaturday
    Wind Speed (MPH) 11234856333913
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 11234856333913
    DIR WSWWNWNNWNNWNWWSSWSSSWSSWSSWSSW

    Current Weather Conditions In Chatham, Stage Harbor, MA

    As Of: 20 seconds ago

    • 77ºF
    • 77ºF
    • 11mph
    • 0º (WSW)
    • 19mph
    • Partly Cloudy
    • 5mi
    • 29.74"
    • 68%
    • 0ºF

    The weather right now in Chatham, Stage Harbor, MA is Partly Cloudy. The current temperature is 77°F, and the expected high and low for today, Thursday, July 16, 2026, are -° high temperature and 64°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the West Southwest. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 7 percent, with current humidity at 68 percent, and air pressure at 29.74 in. Visibility is 5 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:57pm Thu Jul 16 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING...

    WHAT: Southwest winds 10 to 20 kt with gusts up to 30 kt and
    seas around 3 feet.

    WHERE: In Massachusetts coastal waters, Nantucket Sound,
    Vineyard Sound and Buzzards Bay. In Rhode Island coastal
    waters, Rhode Island Sound and Block Island Sound.

    WHEN: Until 8 PM EDT this evening.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&

    Air Quality Alert - 6:18am Thu Jul 16 2026

    ...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

    The Massachusetts Department of Environmental Protection has issued
    an Air Quality Alert for Fine Particulates, until midnight EDT
    tonight.

    An Air Quality Alert day means that Fine Particulates concentrations
    within the region may approach or exceed levels that are Unhealthy
    for Sensitive Groups.

    Air is unhealthy for sensitive children and adults, such as those
    with asthma, lung or heart disease, and older adults. Sensitive
    children and adults should limit prolonged outdoor activity.

    For additional information, please visit the Massachusetts
    Department of Environmental Protection website at:
    https://mass.gov/dep/massair/forecast