10 day forecast for Holtsville

today, 18 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 14 to 17°		Partly cloudy	757	71%	4, north-easterly	15°
day, 16 to 19°		Partly cloudy	757	76%	4, north-easterly	16°
evening, 14 to 17°		Light rain	757	87%	3, north-easterly	15°
night, 14		Overcast	757	91%	3, northerly	13°

Sunrise: 05:32

Sunset: 20:05

Daylight hours: 14 hr 33 min

Waxing gibbous

UV Index: 3, Moderate
Water temperature: +14 ⁠°C
Magnetic field: quiet

tomorrow, 19 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 14 to 16°		Overcast	758	86%	5, north-easterly	13°
day, 17 to 18°		Overcast	758	77%	5, north-easterly	16°
evening, 14 to 16°		Partly cloudy	759	81%	4, north-easterly	13°
night, 12 to 14°		Partly cloudy	759	90%	3, north-easterly	11°

Sunrise: 05:31

Sunset: 20:06

Daylight hours: 14 hr 35 min

Waxing gibbous

UV Index: 6, High
Water temperature: +14 ⁠°C
Magnetic field: quiet

Monday, 20 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 13 to 17°		Overcast	760	86%	3, north-easterly	15°
day, 16 to 18°		Light rain	759	72%	4, easterly	15°
evening, 12 to 15°		Clear	759	82%	4, southerly	12°
night, 11 to 12°		Clear	759	93%	2, south-westerly	11°

Sunrise: 05:30

Sunset: 20:07

Daylight hours: 14 hr 37 min

Waxing gibbous

UV Index: 3, Moderate
Water temperature: +14 ⁠°C
Magnetic field: quiet

Tuesday, 21 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 13 to 20°		Clear	758	82%	4, south-westerly	17°
day, 19 to 21°		Clear	758	70%	5, southerly	20°
evening, 16 to 18°		Mostly clear	757	78%	5, southerly	14°
night, 15		Clear	757	87%	3, south-westerly	14°

Sunrise: 05:29

Sunset: 20:08

Daylight hours: 14 hr 39 min

Waxing gibbous

UV Index: 9, Very high
Water temperature: +15 ⁠°C
Magnetic field: unsettled

Wednesday, 22 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 19 to 22°		Partly cloudy	757	74%	5, south-westerly	21°
day, 20 to 21°		Partly cloudy	757	65%	5, south-westerly	21°
evening, 17		Clear	756	77%	5, southerly	15°
night, 15 to 16°		Mostly clear	756	87%	4, south-westerly	14°

Sunrise: 05:28

Sunset: 20:08

Daylight hours: 14 hr 40 min

Waxing gibbous

UV Index: 8, Very high
Water temperature: +15 ⁠°C

Thursday, 23 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 18 to 20°		Partly cloudy	754	79%	5, south-westerly	17°
day, 20 to 21°		Partly cloudy	754	76%	5, south-westerly	20°
evening, 18		Partly cloudy	754	85%	4, south-westerly	17°
night, 16 to 17°		Partly cloudy	755	89%	3, north-westerly	17°

Sunrise: 05:28

Sunset: 20:09

Daylight hours: 14 hr 41 min

Full moon

UV Index: 1, Low
Water temperature: +15 ⁠°C

Friday, 24 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 19 to 23°		Partly cloudy	757	65%	4, north-westerly	20°
day, 23 to 24°		Mostly clear	756	43%	5, south-westerly	21°
evening, 18		Partly cloudy	756	63%	4, south-westerly	16°
night, 15 to 16°		Mostly clear	756	79%	3, south-westerly	15°

Sunrise: 05:27

Sunset: 20:10

Daylight hours: 14 hr 43 min

Full moon

Water temperature: +15 ⁠°C

Saturday, 25 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 18 to 21°		Partly cloudy	757	71%	3, southerly	19°
day, 20 to 21°		Partly cloudy	756	62%	4, southerly	19°
evening, 16		Partly cloudy	755	82%	3, southerly	15°
night, 14 to 15°		Partly cloudy	756	85%	3, south-westerly	12°

Sunrise: 05:26

Sunset: 20:11

Daylight hours: 14 hr 45 min

Waning gibbous

Water temperature: +15 ⁠°C

Sunday, 26 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 17 to 19°		Partly cloudy	757	73%	4, easterly	16°
day, 19 to 20°		Partly cloudy	757	64%	6, south-easterly	17°
evening, 15		Partly cloudy	757	76%	3, south-easterly	13°
night, 13 to 14°		Partly cloudy	757	86%	3, easterly	11°

Sunrise: 05:26

Sunset: 20:12

Daylight hours: 14 hr 46 min

Waning gibbous

Monday, 27 May

			Pressure, millimeters of mercury	Humidity	Wind, Meters per second	Feels like
morning, 16 to 18°		Overcast	758	76%	5, south-easterly	15°
day, 18		Light rain	758	69%	5, south-easterly	15°
evening, 15		Light rain	758	85%	3, south-easterly	14°
night, 14		Light rain	757	90%	3, south-easterly	13°

Sunrise: 05:25

Sunset: 20:13

Daylight hours: 14 hr 48 min

Waning gibbous