weathermetro
Cities / United States
/ Massachusetts
☀️ Green Harbor weather
Clear sky. .
Feels like 17° Wind 13 km/h NW Humidity 80% Pressure 1021 hPa UV 3 Air Good ☀ 05:51 - 19:41
Right now it is 17° in Green Harbor with clear skies and today's high is 22° with an overnight low of 17° . The sun rises at 05:51 and sets at 19:41, giving 13h 50m of daylight. Over the coming week highs range from 20° to 27° .
Green Harbor is in Massachusetts, United States, sitting 2 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
17°
20°
22°
22°
17°
05:00 · 17.3° · 0 mm
06:00 · 18.8° · 0 mm
07:00 · 19.3° · 0 mm
08:00 · 19.4° · 0 mm
09:00 · 19.7° · 0 mm
10:00 · 19.8° · 0 mm
11:00 · 19.9° · 0 mm
12:00 · 20° · 0 mm
13:00 · 20.1° · 0 mm
14:00 · 20.3° · 0 mm
15:00 · 20.6° · 0 mm
16:00 · 21° · 0 mm
17:00 · 21.8° · 0 mm
18:00 · 21.5° · 0 mm
19:00 · 21.1° · 0 mm
20:00 · 20.8° · 0 mm
21:00 · 20.6° · 0 mm
22:00 · 20.7° · 0 mm
23:00 · 20.7° · 0 mm
00:00 · 20.7° · 0 mm
01:00 · 20.8° · 0 mm
02:00 · 20.7° · 0 mm
03:00 · 20.8° · 0 mm
04:00 · 20.8° · 0 mm
Precipitation
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
05:00
☀️
17.3°
16°
-
Clear sky
06:00
⛅
18.8°
17.1°
-
Partly cloudy
07:00
☀️
19.3°
17.2°
-
Clear sky
08:00
⛅
19.4°
17.5°
-
Partly cloudy
09:00
⛅
19.7°
18.9°
-
Partly cloudy
10:00
☁️
19.8°
19.8°
-
Overcast
11:00
🌤️
19.9°
20.1°
-
Mostly clear
12:00
☀️
20°
20.2°
-
Clear sky
13:00
☀️
20.1°
20°
-
Clear sky
14:00
🌤️
20.3°
19.5°
-
Mostly clear
15:00
🌤️
20.6°
19.3°
-
Mostly clear
16:00
☁️
21°
19.2°
-
Overcast
☁️
TodayAugust 16th
Avg 20° Low 17° at 05:00
High 22° at 17:00
Feels 20° Wind ~26 km/h
Clear
Clear
Cloudy
00:00
19°
02:00
18°
04:00
18°
06:00
19°
08:00
19°
10:00
20°
12:00
20°
14:00
20°
16:00
21°
18:00
22°
20:00
21°
22:00
21°
🌦️
MondayAugust 17th
Avg 21° Low 21° at 09:00
High 21° at 06:00
2 mm rain Feels 24° Wind ~30 km/h
Clear
Cloudy
Rain
Cloudy
Cloudy
00:00
21°
02:00
21°
04:00
21°
06:00
21°
08:00
21°
10:00
21°
12:00
21°
14:00
21°
0.4mm
16:00
21°
0.4mm
18:00
21°
20:00
21°
0.4mm
22:00
21°
☁️
TuesdayAugust 18th
Avg 20° Low 19° at 23:00
High 21° at 00:00
0.6 mm rain Feels 24° Wind ~18 km/h
Cloudy
Rain
Cloudy
Cloudy
00:00
21°
02:00
21°
0.08mm
04:00
21°
0.1mm
06:00
21°
0.1mm
08:00
21°
0.1mm
10:00
21°
12:00
21°
14:00
21°
16:00
20°
18:00
20°
20:00
19°
22:00
19°
☁️
WednesdayAugust 19th
Avg 21° Low 19° at 06:00
High 27° at 18:00
Wind ~22 km/h
Cloudy
Clear
Cloudy
Cloudy
00:00
19°
02:00
19°
04:00
19°
06:00
19°
08:00
20°
10:00
22°
12:00
22°
14:00
22°
16:00
23°
18:00
27°
20:00
24°
22:00
22°
🌧️
ThursdayAugust 20th
Avg 20° Low 19° at 09:00
High 22° at 02:00
3.8 mm rain Wind ~21 km/h
Cloudy
Rain
Clear
00:00
21°
02:00
22°
04:00
21°
06:00
21°
08:00
19°
10:00
19°
0.1mm
12:00
19°
0.8mm
14:00
19°
1.2mm
16:00
20°
18:00
21°
20:00
21°
22:00
20°
☁️
FridayAugust 21st
Avg 19° Low 18° at 04:00
High 20° at 14:00
0.3 mm rain Feels 22° Wind ~16 km/h
Cloudy
Rain
Cloudy
00:00
19°
02:00
18°
04:00
18°
06:00
18°
08:00
19°
10:00
19°
12:00
20°
14:00
20°
16:00
20°
0.1mm
18:00
20°
20:00
19°
22:00
19°
☁️
SaturdayAugust 22nd
Avg 19° Low 19° at 00:00
High 20° at 22:00
Wind ~22 km/h
Cloudy
Partly Cloudy
00:00
19°
02:00
19°
04:00
19°
06:00
19°
08:00
19°
10:00
19°
12:00
19°
14:00
19°
16:00
19°
18:00
19°
20:00
20°
22:00
20°
☁️
SundayAugust 23rd
Avg 22° Low 19° at 05:00
High 28° at 17:00
Wind ~20 km/h
Cloudy
Partly Cloudy
Cloudy
Clear
00:00
20°
02:00
19°
04:00
19°
06:00
19°
08:00
20°
10:00
23°
12:00
25°
14:00
26°
16:00
27°
18:00
26°
20:00
23°
22:00
22°
☀️
MondayAugust 24th
Avg 20° Low 19° at 23:00
High 21° at 00:00
Wind ~22 km/h
Clear
00:00
21°
02:00
21°
04:00
20°
06:00
20°
08:00
20°
10:00
20°
12:00
20°
14:00
20°
16:00
20°
18:00
20°
20:00
20°
22:00
20°
🌦️
TuesdayAugust 25th
Avg 22° Low 19° at 04:00
High 26° at 14:00
1.5 mm rain Feels 24° Wind ~28 km/h
Clear
Partly Cloudy
Clear
Rain
00:00
19°
02:00
19°
04:00
19°
06:00
19°
08:00
20°
10:00
22°
12:00
25°
14:00
26°
16:00
26°
18:00
24°
20:00
23°
22:00
22°
0.5mm
🌧️
WednesdayAugust 26th
Avg 21° Low 19° at 23:00
High 22° at 15:00
6.3 mm rain Wind ~23 km/h
Rain
Cloudy
Partly Cloudy
00:00
22°
1mm
02:00
21°
1mm
04:00
21°
0.2mm
06:00
21°
0.8mm
08:00
20°
0.8mm
10:00
20°
0.1mm
12:00
20°
14:00
22°
16:00
22°
18:00
22°
20:00
21°
22:00
20°
⛅
ThursdayAugust 27th
Avg 17° Low 15° at 06:00
High 19° at 00:00
Feels 16° Wind ~23 km/h
Clear
Partly Cloudy
Clear
Partly Cloudy
00:00
19°
02:00
17°
04:00
16°
06:00
15°
08:00
16°
10:00
17°
12:00
18°
14:00
17°
16:00
18°
18:00
19°
20:00
18°
22:00
17°
☀️
FridayAugust 28th
Avg 18° Low 16° at 03:00
High 20° at 17:00
Wind ~16 km/h
Clear
Cloudy
Clear
00:00
16°
02:00
16°
04:00
16°
06:00
17°
08:00
18°
10:00
19°
12:00
19°
14:00
19°
16:00
19°
18:00
20°
20:00
20°
22:00
18°
☀️
SaturdayAugust 29th
Avg 19° Low 17° at 03:00
High 21° at 17:00
Wind ~17 km/h
Clear
00:00
17°
02:00
17°
04:00
17°
06:00
18°
08:00
19°
10:00
19°
12:00
20°
14:00
20°
16:00
21°
18:00
21°
20:00
20°
22:00
20°
☁️
SundayAugust 30th
Avg 19° Low 18° at 03:00
High 20° at 10:00
Wind ~16 km/h
Clear
Partly Cloudy
Cloudy
00:00
19°
02:00
19°
04:00
18°
06:00
19°
08:00
20°
10:00
20°
12:00
20°
14:00
20°
16:00
20°
18:00
20°
20:00
19°
22:00
19°
☁️
MondayAugust 31st
Avg 19° Low 0° at 04:00
High 0° at 16:00
Feels 20° Wind ~16 km/h
Cloudy
Partly Cloudy
Cloudy
Unknown
00:00
19°
02:00
19°
04:00
19°
06:00
19°
08:00
19°
10:00
20°
12:00
20°
14:00
20°
16:00
20°
18:00
20°
20:00
20°
22:00
0°
Sun
☀️ Sunrise 05:51 · Sunset 19:41
13h 50m of daylight · America/New_York
Air quality
PM2.5 8.6 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Green Harbor weather
Will it rain in Green Harbor today?
No rain is in the forecast for Green Harbor today.
What is the temperature in Green Harbor right now?
It is 17° in Green Harbor right now. Today runs between a low of 17° and a high of 22° .
What time is sunrise and sunset in Green Harbor?
The sun rises at 05:51 and sets at 19:41 local time in Green Harbor today, giving 13h 50m of daylight.
What is the air quality in Green Harbor?
PM2.5 in Green Harbor is currently 8.6 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the Green Harbor forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Green Harbor best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC