EAST HARWICH, MA 02645 Weather Forecast & Current Conditions

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02645 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHATHAM, MA Current Weather
5:52 AM EDT APR 2, 2026
Overcast Rain Mist NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	4 miles
Wind:	ENE at 17 mph, gusts to 28
Pressure:
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 2025 Hurricanes	EAST HARWICH, MA 02645 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Cloudy. Rain, mainly this morning. Patchy fog. Much cooler. Near steady temperature around 40. Northeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

TONIGHT
Cloudy. Patchy fog. A slight chance of rain showers after midnight. Near steady temperature in the upper 30s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent.

FRIDAY
Cloudy. Patchy fog in the morning. Not as cool with highs in the lower 50s. Southeast winds 5 to 10 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph in the afternoon.

FRIDAY NIGHT
Mostly cloudy. Patchy fog. Lows in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

SATURDAY
Partly sunny. Highs in the lower 50s. Temperature falling into the mid 40s in the afternoon. Northwest winds 5 to 10 mph, becoming northeast with gusts up to 20 mph in the afternoon.

SATURDAY NIGHT
Cloudy. Lows in the upper 30s.

SUNDAY
Showers. Highs in the mid 50s. Chance of rain 90 percent.

SUNDAY NIGHT
Showers. Lows in the upper 30s. Chance of rain 80 percent.

MONDAY THROUGH TUESDAY NIGHT
Partly cloudy. Highs in the upper 40s. Lows in the mid 30s.

WEDNESDAY
Sunny. Highs in the lower 40s.

02645 WEATHER SATELLITE LOOPS

Visible Weather Satellite
EAST HARWICH, MA 02645

Infrared Weather Satellite
EAST HARWICH, MA 02645

02645 WEATHER RADAR LOOP

NEXRAD Weather Radar
EAST HARWICH, MA 02645

MOS COMPUTER WEATHER FORECAST

CHATHAM, MA 3 hourly weather forecast

weather forecast created 4:00 PM PST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
2 APR 2026

1 AM

40°

35°

Overcast

96%
RAIN
***

0% Thunder
( 8% severe)

ENE 8

89%

37°

Low 37°

4 AM

39°

33°

Mostly Cloudy

ENE 9

85%

35°

High 40°

7 AM

38°

31°

Mostly Cloudy

95%
RAIN
***

0% Thunder
( 3% severe)

ENE 9

89%

35°

Mostly Cloudy

Rain

10 AM

39°

32°

Mostly Cloudy

NE 10

85%

35°

1 PM

39°

32°

Mostly Cloudy

26%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

NE 12

82%

34°

4 PM

38°

31°

Mostly Cloudy

ENE 9

85%

34°

7 PM

37°

31°

Mostly Cloudy

9%

0% Thunder
( 0% severe)

ENE 8

92%

35°

10 PM

38°

33°

Mostly Cloudy

E 7

92%

36°

Friday
3 APR 2026

1 AM

38°

34°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 0% severe)

E 5

96%

37°

Low 36°

4 AM

39°

37°

Mostly Cloudy

ESE 3

96%

38°

High 52°

7 AM

41°

39°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

SE 3

96%

40°

Mostly Cloudy

10 AM

47°

44°

Mostly Cloudy

SSW 6

89%

44°

1 PM

50°

46°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

SW 9

86%

46°

4 PM

49°

45°

Mostly Cloudy

SW 10

89%

46°

7 PM

47°

42°

Mostly Cloudy

3%

0% Thunder
( 2% severe)

SW 10

96%

46°

10 PM

48°

43°

Mostly Cloudy

SW 10

93%

46°


CHATHAM, MA extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 44°	Low 41°	Low 43°	Low 36°	Low 33°
High 45°	High 56°	High 51°	High 51°	High 39°

Overcast 16% Rain	Overcast 83% Rain	Mostly Cloudy 52% Rain	Mostly Cloudy 43% Rain	Mostly Cloudy 34% Rain/Snow

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