Weather Portsmouth the day after tomorrow

Interactive map weather Dominica

GPS: 15.5829; -61.4559

altitude: 0 ft
local time:

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Weather forecast Portsmouth, Dominica extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Monday 09/08/2025
12 AM	cloudy	81 °F 88 °F	0.0 in	27 fps 18 mph east	30.0 in	81 %	73 °F	38 %	0%	13%	25%	4%
1 AM	partly cloudy	79 °F 86 °F	0.0 in	25 fps 17 mph east	29.9 in	86 %	73 °F	33 %	0%	25%	12%	3%
2 AM	partly cloudy	81 °F 90 °F	0.0 in	24 fps 16 mph east	29.9 in	85 %	75 °F	28 %	0%	26%	8%	0%
3 AM	clear	81 °F 90 °F	0.0 in	21 fps 14 mph east	29.9 in	86 %	75 °F	11 %	0%	8%	0%	2%
4 AM	clear	81 °F 88 °F	0.0 in	20 fps 13 mph east	29.9 in	82 %	73 °F	9 %	0%	2%	0%	7%
5 AM	clear	81 °F 88 °F	0.0 in	23 fps 15 mph east	29.9 in	76 %	72 °F	11 %	0%	6%	3%	2%
6 AM	clear	81 °F 88 °F	0.0 in	23 fps 16 mph east-northeast	29.9 in	79 %	73 °F	6 %	0%	3%	3%	0%
7 AM	partly cloudy	81 °F 88 °F	0.0 in	24 fps 16 mph east-northeast	29.9 in	82 %	73 °F	30 %	0%	17%	19%	0%
8 AM	rain showers	81 °F 88 °F	0.06 in	20 fps 14 mph east-northeast	30.0 in	81 %	73 °F	29 %	0%	22%	10%	0%
2 PM	rain showers	84 °F 93 °F	0.06 in	14 fps 10 mph northeast	29.9 in	78 %	75 °F	17 %	0%	10%	7%	0%
8 PM	rain showers	79 °F 88 °F	0.05 in	13 fps 9 mph northeast	29.9 in	85 %	73 °F	32 %	0%	25%	7%	2%
Tuesday 09/09/2025
2 AM	partly cloudy	77 °F 86 °F	0.01 in	9 fps 6 mph east	29.9 in	87 %	73 °F	33 %	0%	12%	7%	21%
8 AM	light rain showers	81 °F 90 °F	0.03 in	1 fps 1 mph southeast	29.9 in	78 %	72 °F	14 %	0%	0%	5%	9%
2 PM	cloudy	82 °F 93 °F	0.01 in	8 fps 6 mph south-southwest	29.9 in	81 %	75 °F	47 %	0%	28%	26%	8%
8 PM	overcast	82 °F 93 °F	0.0 in	3 fps 2 mph east-southeast	29.9 in	79 %	73 °F	94 %	0%	2%	0%	94%

Portsmouth, Dominica - information

State: Dominica

GPS coordinates: 15.5829; -61.4559

Time zone: America / Dominica time difference in hours with time in NY is -6 hours

Population: 3 633
Altitude: 0 ft
The administrative part:

Saint John, Portsmouth

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Weather Portsmouth, Dominica. Weather forecast Portsmouth.

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Data source

Weather forecast for Portsmouth 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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Long-term statistical averages

	average	min.	max.
January	77 °F	71 °F	82 °F
February	77 °F	71 °F	82 °F
March	77 °F	71 °F	83 °F
April	78 °F	72 °F	84 °F
May	80 °F	75 °F	85 °F
June	81 °F	76 °F	86 °F
July	81 °F	76 °F	86 °F
August	81 °F	76 °F	87 °F
September	81 °F	75 °F	87 °F
October	79 °F	74 °F	84 °F
November	79 °F	73 °F	85 °F
December	78 °F	72 °F	83 °F

Statistical averages in charts Portsmouth

Astronomical information Portsmouth

data are always in the local time

Sun and light

Sept. 8, 2025

Sunrise:	Sunset:
5:53 am	6:12 pm
Noon:	Length of day:
12:03 pm	12:19
Start of civil twilight*:	End of civil twilight*:
5:31 am	6:34 pm
Start of nautical twilight*:	End of nautical twilight*:
5:07 am	6:59 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:41 am	7:24 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/07/2025 6:18 pm	09/08/2025 6:34 am
Next new moon:	Next full moon:
09/21/2025	10/06/2025