Weather Upper Porter Pond Dam today

PLACES IN THE AREA

13 °C	12 °C	4 pm
12 °C	11 °C	6 pm
11 °C	11 °C	8 pm
10 °C	9 °C	10 pm

sunrise 5:23 am
sunset 7:58 pm

HOURLY

Weather forecast Upper Porter Pond Dam May 15, 2026

Afternoon in the afternoon light rain showers, in the evening initially light rain showers, later clear. The highest temperature 16 °C. Total rainfall 0.7 mm. At night the lowest temperature 8 °C.

Interactive map weather Massachusetts, USA

GPS: 42.1018; -71.0428

altitude: 57 m
local time:

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Weather forecast Upper Porter Pond Dam, Massachusetts, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Friday 05/15/2026
12 PM	rain showers	16 °C 15 °C	0.4 mm	4.1 m/s 15 km/h north	1009 hPa	67 %	9 °C	77 %	0%	72%	18%	0%
1 PM	overcast	14 °C 13 °C	0.0 mm	4.8 m/s 17 km/h north-northeast	1010 hPa	77 %	10 °C	94 %	0%	93%	12%	10%
2 PM	overcast	14 °C 13 °C	0.0 mm	5.1 m/s 18 km/h northeast	1010 hPa	75 %	9 °C	100 %	0%	100%	0%	39%
3 PM	overcast	13 °C 12 °C	0.0 mm	4.5 m/s 16 km/h northeast	1011 hPa	76 %	9 °C	100 %	0%	100%	34%	99%
4 PM	light rain	13 °C 12 °C	0.2 mm	4.3 m/s 15 km/h northeast	1011 hPa	76 %	8 °C	100 %	0%	94%	100%	100%
5 PM	rain	12 °C 11 °C	0.3 mm	3.7 m/s 13 km/h northeast	1012 hPa	79 %	9 °C	100 %	0%	94%	100%	47%
6 PM	light rain	12 °C 11 °C	0.2 mm	3.2 m/s 12 km/h north-northeast	1013 hPa	83 %	9 °C	93 %	0%	49%	70%	43%
7 PM	cloudy	12 °C 12 °C	0.0 mm	2.0 m/s 7 km/h north-northeast	1013 hPa	85 %	9 °C	56 %	0%	16%	48%	0%
8 PM	partly cloudy	11 °C 11 °C	0.0 mm	1.2 m/s 4 km/h north-northwest	1014 hPa	90 %	9 °C	25 %	0%	0%	21%	3%
9 PM	clear	10 °C 10 °C	0.0 mm	1.1 m/s 4 km/h west	1014 hPa	95 %	9 °C	2 %	0%	0%	2%	0%
10 PM	clear	10 °C 9 °C	0.0 mm	1.8 m/s 6 km/h west	1015 hPa	94 %	8 °C	0 %	0%	0%	0%	0%
11 PM	clear	9 °C 8 °C	0.0 mm	1.3 m/s 5 km/h west	1015 hPa	94 %	8 °C	0 %	0%	0%	0%	0%
Tomorrow, Saturday 05/16/2026
12 AM	clear	9 °C 8 °C	0.0 mm	1.8 m/s 6 km/h southwest	1015 hPa	95 %	8 °C	0 %	0%	0%	0%	0%
1 AM	partly cloudy	9 °C 8 °C	0.0 mm	3.1 m/s 11 km/h west-southwest	1016 hPa	95 %	8 °C	21 %	0%	0%	21%	0%
2 AM	clear	8 °C 7 °C	0.0 mm	2.4 m/s 9 km/h southwest	1015 hPa	95 %	7 °C	1 %	0%	0%	0%	1%
3 AM	clear	8 °C 7 °C	0.0 mm	3.4 m/s 12 km/h southwest	1016 hPa	95 %	7 °C	3 %	0%	0%	0%	3%
4 AM	clear	9 °C 8 °C	0.0 mm	3.6 m/s 13 km/h southwest	1016 hPa	94 %	7 °C	0 %	0%	0%	0%	0%
5 AM	clear	9 °C 8 °C	0.0 mm	3.7 m/s 13 km/h southwest	1016 hPa	94 %	7 °C	0 %	0%	0%	0%	0%
6 AM	clear	9 °C 8 °C	0.0 mm	4.3 m/s 15 km/h southwest	1017 hPa	93 %	8 °C	0 %	0%	0%	0%	0%
7 AM	clear	11 °C 10 °C	0.0 mm	4.0 m/s 14 km/h southwest	1017 hPa	89 %	9 °C	0 %	0%	0%	0%	0%
8 AM	clear	14 °C 14 °C	0.0 mm	3.7 m/s 13 km/h southwest	1017 hPa	82 %	10 °C	10 %	0%	0%	0%	10%
9 AM	cloudy	16 °C 16 °C	0.0 mm	3.6 m/s 13 km/h west-southwest	1017 hPa	74 %	11 °C	71 %	0%	0%	0%	71%
10 AM	cloudy	18 °C 18 °C	0.0 mm	3.5 m/s 13 km/h west-southwest	1017 hPa	62 %	11 °C	69 %	0%	0%	0%	69%
11 AM	partly cloudy	20 °C 19 °C	0.0 mm	4.2 m/s 15 km/h west-southwest	1017 hPa	52 %	10 °C	35 %	0%	0%	0%	35%
12 PM	cloudy	21 °C 20 °C	0.0 mm	4.5 m/s 16 km/h west-southwest	1016 hPa	50 %	10 °C	68 %	0%	2%	0%	68%
1 PM	cloudy	22 °C 21 °C	0.0 mm	4.6 m/s 17 km/h southwest	1016 hPa	47 %	10 °C	58 %	0%	15%	0%	50%
2 PM	cloudy	22 °C 21 °C	0.0 mm	4.9 m/s 18 km/h southwest	1015 hPa	48 %	10 °C	53 %	0%	36%	0%	28%
3 PM	partly cloudy	22 °C 21 °C	0.0 mm	5.5 m/s 20 km/h southwest	1014 hPa	49 %	11 °C	26 %	0%	14%	0%	14%
4 PM	clear	22 °C 21 °C	0.0 mm	5.5 m/s 20 km/h southwest	1014 hPa	48 %	10 °C	2 %	0%	0%	0%	1%
5 PM	clear	22 °C 21 °C	0.0 mm	5.8 m/s 21 km/h southwest	1013 hPa	49 %	10 °C	0 %	0%	0%	0%	0%
6 PM	clear	20 °C 19 °C	0.0 mm	5.7 m/s 21 km/h south-southwest	1013 hPa	55 %	11 °C	0 %	0%	0%	0%	0%
7 PM	clear	18 °C 17 °C	0.0 mm	5.7 m/s 21 km/h south-southwest	1013 hPa	63 %	10 °C	6 %	0%	0%	0%	6%
8 PM	clear	16 °C 15 °C	0.0 mm	5.6 m/s 20 km/h south-southwest	1013 hPa	68 %	9 °C	0 %	0%	0%	0%	0%
9 PM	clear	14 °C 13 °C	0.0 mm	5.6 m/s 20 km/h south-southwest	1014 hPa	73 %	9 °C	0 %	0%	0%	0%	0%
10 PM	clear	14 °C 13 °C	0.0 mm	6.1 m/s 22 km/h south-southwest	1014 hPa	76 %	9 °C	1 %	0%	0%	0%	1%
11 PM	partly cloudy	14 °C 13 °C	0.0 mm	6.4 m/s 23 km/h south-southwest	1013 hPa	75 %	9 °C	19 %	0%	0%	0%	19%

Upper Porter Pond Dam, Massachusetts, USA - information

State: Massachusetts, USA

GPS coordinates: 42.1018; -71.0428

Time zone: America / New York time difference in hours with time in US is -6 hours

Altitude: 57 m
The administrative part:

Massachusetts, Boston
Plymouth County, Plymouth

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Data source

Weather forecast for Upper Porter Pond Dam is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Upper Porter Pond Dam

data are always in the local time

Sun and light

May 15, 2026

Sunrise:	Sunset:
5:23 am	7:58 pm
Noon:	Length of day:
12:40 pm	14:35
Start of civil twilight*:	End of civil twilight*:
4:50 am	8:31 pm
Start of nautical twilight*:	End of nautical twilight*:
4:11 am	9:10 pm
Start of astronomical twilight*:	End of astronomical twilight*:
3:26 am	9:55 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
05/15/2026 4:08 am	05/15/2026 7 pm
Next new moon:	Next full moon:
05/16/2026	05/31/2026