National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

63°F

17°C

Humidity 50%
Wind Speed SW 9 G 21 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 7 Oct 1:52 pm EDT
Extended Forecast for

Eastham MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. South wind around 11 mph, with gusts as high as 23 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southwest wind around 9 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers after 1pm. Mostly sunny, with a high near 69. Southwest wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 69 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. West wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. West wind 5 to 8 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. Northwest wind around 6 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Northwest wind around 6 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. Southwest wind around 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Partly sunny, with a high near 65. South wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 62. South wind around 11 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 55. Southwest wind around 9 mph, with gusts as high as 24 mph.
Thursday
A slight chance of showers after 1pm. Mostly sunny, with a high near 69. Southwest wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 53. West wind 5 to 7 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 64. West wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 49. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 61. Northwest wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 56. Southwest wind around 6 mph.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 65. South wind 9 to 14 mph. Chance of precipitation is 30%.
Sunday Night
Showers. Low around 59. South wind around 10 mph. Chance of precipitation is 80%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 65. South wind 10 to 14 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56. North wind around 9 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 62. North wind 11 to 15 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eastham MA
 41.83°N 69.95°W (Elev. 10 ft)
Last Update:
2:31 pm EDT Oct 7, 2026
Forecast Valid:
2pm EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation