E HARWICH, MA 02645 Weather Forecast & Current Conditions
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  02645 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CHATHAM, MA
Current Weather
2:52 AM EDT MAY 6, 2025
Overcast
52°F
Feels Like: 48°F
Dewpoint: 52°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: E at 12 mph, gusts to 21
Pressure: 30.26 inches
Last 72 hours

Local Area Snow Depth

Massachusetts Current Weather

Massachusetts MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  02645 WEATHER FORECAST
10-Day model forecast maps
2024 Hurricanes

E HARWICH, MA 02645
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Cloudy with a 50 percent chance of showers. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY
Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
TUESDAY NIGHT
Cloudy. Showers, mainly in the evening. Near steady temperature in the mid 50s. South winds 10 to 15 mph. Chance of rain 80 percent.
WEDNESDAY
Showers likely. Highs in the lower 60s. South winds 5 to 10 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the lower 50s. Southwest winds 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the mid 60s.
THURSDAY NIGHT
Mostly cloudy. Lows in the upper 40s.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. Lows in the upper 40s.
SATURDAY
Partly sunny with a 40 percent chance of showers. Highs in the upper 50s.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
Partly cloudy. Lows in the upper 40s. Highs in the mid 60s.
MONDAY
Sunny. Highs in the lower 60s.

  02645 WEATHER SATELLITE LOOPS
Visible Weather Satellite
E HARWICH, MA 02645
Infrared Weather Satellite
E HARWICH, MA 02645
  02645 WEATHER RADAR LOOP
NEXRAD Weather Radar
E HARWICH, MA 02645
 MOS COMPUTER WEATHER FORECAST

CHATHAM, MA 3 hourly weather forecast
weather forecast created  5:00 PM PDT  5/ 5/2025
Tuesday
6 MAY 2025		 E HARWICH, MA 02645 weather forecast Day 1, 0 hours 2 AM 54° 52° Mostly Cloudy 16%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 ESE   7 86% 50°
Low 53° E HARWICH, MA 02645 weather forecast Day 1, 3 hours 5 AM 54° 52° Mostly Cloudy SE   7 86% 50°
High 63° E HARWICH, MA 02645 weather forecast Day 1, 6 hours 8 AM 55° 53° Mostly Cloudy 22%
RAIN
.25–.5 in		 0% Thunder
( 2% severe)		 SE   8 86% 51°

Mostly Cloudy

Rain Likely

 E HARWICH, MA 02645 weather forecast Day 1, 9 hours 11 AM 59° 57° Mostly Cloudy SE   9 80% 53°
E HARWICH, MA 02645 weather forecast Day 1, 12 hours 2 PM 61° 60° Mostly Cloudy 59%
RAIN
.25–.5 in		 0% Thunder
( 19% severe)		 SSE   10 75% 53°
E HARWICH, MA 02645 weather forecast Day 1, 15 hours 5 PM 59° 57° Mostly Cloudy SSE   9 80% 53°
E HARWICH, MA 02645 weather forecast Day 1, 18 hours 8 PM 56° 54° Mostly Cloudy 89%
RAIN
***		 0% Thunder
( 25% severe)		 SSE   7 86% 52°
E HARWICH, MA 02645 weather forecast Day 1, 21 hours 11 PM 56° 54° Mostly Cloudy S   7 90% 53°
Wednesday
7 MAY 2025		 E HARWICH, MA 02645 weather forecast Day 2, 0 hours 2 AM 56° 55° Mostly Cloudy 51%
RAIN
***		 0% Thunder
( 7% severe)		 S   6 90% 53°
Low 53° E HARWICH, MA 02645 weather forecast Day 2, 3 hours 5 AM 55° 54° Overcast S   6 90% 52°
High 62° E HARWICH, MA 02645 weather forecast Day 2, 6 hours 8 AM 56° 55° Mostly Cloudy 27%
RAIN
.1–.25 in		 0% Thunder
( 5% severe)		 S   6 83% 51°

Mostly Cloudy

Chance of Rain

 E HARWICH, MA 02645 weather forecast Day 2, 9 hours 11 AM 59° 58° Mostly Cloudy S   7 75% 51°
E HARWICH, MA 02645 weather forecast Day 2, 12 hours 2 PM 60° 59° Mostly Cloudy 16%
RAIN
.25–.5 in		 0% Thunder
( 8% severe)		 SSW   8 72% 51°
E HARWICH, MA 02645 weather forecast Day 2, 15 hours 5 PM 58° 57° Mostly Cloudy SSW   6 75% 50°
E HARWICH, MA 02645 weather forecast Day 2, 18 hours 8 PM 54° 53° Mostly Cloudy 4%

 0% Thunder
( 2% severe)		 SSW   5 83% 49°
E HARWICH, MA 02645 weather forecast Day 2, 21 hours 11 PM 53° 52° Mostly Cloudy SW   5 86% 49°

CHATHAM, MA extended weather forecast
Thursday
8 MAY 2025		 Friday
9 MAY 2025		 Saturday
10 MAY 2025		 Sunday
11 MAY 2025		 Monday
12 MAY 2025
Low 51° Low 47° Low 44° Low 46° Low 49°
High 66° High 51° High 54° High 62° High 64°
E HARWICH, MA 02645 weather forecast Day 3 E HARWICH, MA 02645 weather forecast Day 4 E HARWICH, MA 02645 weather forecast Day 5 E HARWICH, MA 02645 weather forecast Day 6 E HARWICH, MA 02645 weather forecast Day 7
Partly Cloudy
17% Rain		 Overcast
52% Rain		 Overcast
73% Rain		 Clear
16% Rain		 Partly Cloudy
16% Rain
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