EASTHAM, MA 02642 Weather Forecast & Current Conditions

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02642 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHATHAM, MA Current Weather
12:52 AM EDT JUL 1, 2025
Fog 66°F
Feels Like:	66°F
Dewpoint:	64°F
Rel. Hum.:	93%
Visibility:	1/2 miles
Wind:
Pressure:	29.95 inches
Last 72 hours
Local Area Snow Depth
Massachusetts Current Weather
Massachusetts MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

02642 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	EASTHAM, MA 02642 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Mostly cloudy. Patchy fog. Isolated showers and thunderstorms. Visibility one quarter mile or less at times. Near steady temperature in the upper 60s. South winds 5 to 10 mph. Chance of rain 20 percent.

TUESDAY
Mostly cloudy with scattered showers with isolated thunderstorms in the morning, then mostly sunny in the afternoon. Patchy fog in the morning. Humid with highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

TUESDAY NIGHT
Mostly cloudy. Showers likely, mainly in the evening. Patchy fog. Humid with lows in the upper 60s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent.

WEDNESDAY
Mostly cloudy with a 50 percent chance of showers. Patchy fog. Humid with highs around 80. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

WEDNESDAY NIGHT
Mostly cloudy. Patchy dense fog. Visibility one quarter mile or less at times. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

THURSDAY AND THURSDAY NIGHT
Mostly clear. Patchy dense fog. Visibility one quarter mile or less at times. Highs in the lower 80s. Lows in the mid 60s.

INDEPENDENCE DAY
Sunny. Highs around 80.

FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the mid 60s. Highs around 80.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 60s.

SUNDAY AND SUNDAY NIGHT
Mostly cloudy. Highs in the lower 80s. Lows around 70.

MONDAY
Mostly sunny. Highs in the lower 80s.

02642 WEATHER SATELLITE LOOPS

Visible Weather Satellite
EASTHAM, MA 02642

Infrared Weather Satellite
EASTHAM, MA 02642

02642 WEATHER RADAR LOOP

NEXRAD Weather Radar
EASTHAM, MA 02642

MOS COMPUTER WEATHER FORECAST

CHATHAM, MA 3 hourly weather forecast

weather forecast created 5:00 PM PDT 6/30/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
1 JUL 2025

2 AM

68°

68°

Mostly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 13% severe)

SSW 5

97%

67°

Low 67°

5 AM

68°

68°

Mostly Cloudy

SSW 6

97%

67°

High 78°

8 AM

71°

71°

Mostly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 12% severe)

SW 8

90%

68°

Mostly Cloudy

Chance of Rain

11 AM

73°

73°

Mostly Cloudy

SSW 10

87%

69°

2 PM

76°

77°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 13% severe)

SW 13

79%

69°

5 PM

74°

74°

Partly Cloudy

SW 12

84%

69°

8 PM

72°

72°

Mostly Cloudy

27%
RAIN
<.01 in

0% Thunder
( 22% severe)

SW 10

90%

69°

11 PM

70°

70°

Mostly Cloudy

SW 9

93%

68°

Wednesday
2 JUL 2025

2 AM

69°

69°

Mostly Cloudy

42%
RAIN
1–2 in

0% Thunder
( 20% severe)

SW 8

97%

68°

Low 68°

5 AM

69°

69°

Mostly Cloudy

WSW 7

93%

67°

High 78°

8 AM

71°

71°

Mostly Cloudy

33%
RAIN
.25–.5 in

0% Thunder
( 13% severe)

WSW 6

90%

68°

Mostly Cloudy

Chance of Rain

11 AM

74°

74°

Mostly Cloudy

SW 7

82%

68°

2 PM

76°

77°

Mostly Cloudy

14%
RAIN
.01–.1 in

0% Thunder
( 8% severe)

SW 8

76%

68°

5 PM

74°

74°

Mostly Cloudy

SW 8

79%

67°

8 PM

70°

70°

Mostly Cloudy

9%

0% Thunder
( 8% severe)

SW 7

90%

67°

11 PM

69°

69°

Mostly Cloudy

SW 6

90%

66°


CHATHAM, MA extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 67°	Low 67°	Low 65°	Low 62°	Low 63°
High 81°	High 82°	High 77°	High 79°	High 80°

Mostly Cloudy 53% Rain	Partly Cloudy 31% Rain	Partly Cloudy 29% Rain	Partly Cloudy 6% Rain	Partly Cloudy 13% Rain

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