10 Day Weather - Holtsville, NY

Tonight

38^°

Mostly cloudy. Low temperature around 38F. Dew point will be around 29F with an average humidity of 79%. Winds will be 3 mph from the NE.

Day

52^°

Mostly cloudy this morning then becoming mostly sunny. Highs in the lower 50s. Northeast winds 5 to 10 mph becoming east this afternoon.

Night

40^°

Partly cloudy in the evening then mostly cloudy with areas of drizzle after midnight. Areas of fog after midnight. Lows in the upper 30s. Southeast winds around 5 mph.

Day

49^°

Cloudy. Areas of fog in the morning. Areas of drizzle in the morning then a slight chance of showers in the afternoon. Highs in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Night

45^°

Cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the mid 40s. South winds 10 to 15 mph. Gusts up to 25 mph after midnight. Chance of rain 30 percent.

Day

60^°

Cloudy. A chance of showers in the morning then rain likely in the afternoon. Breezy with highs in the upper 50s. South winds 15 to 25 mph. Gusts up to 35 mph increasing to 45 mph in the afternoon. Chance of rain 60 percent.

Night

50^°

Rain windy with lows in the upper 40s. Chance of rain 90 percent.

Day

57^°

Rain. Highs in the mid 50s. Chance of rain 90 percent.

Night

37^°

Partly cloudy in the evening then clearing. Lows in the mid 30s.

Day

53^°

Sunny. Highs in the mid 50s.

Night

41^°

Mostly clear. Lows in the lower 40s.

Day

55^°

Mostly sunny. Highs in the upper 50s.

Night

46^°

Mostly cloudy. Lows in the lower 40s.

Day

56^°

Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 40 percent.

Night

33^°

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 33F. Dew point will be around 26F with an average humidity of 60%. Winds will be 16 mph from the NW.

Day

47^°

Sunny. High temperature around 47F. Dew point will be around 18F with an average humidity of 41%. Winds will be 16 mph from the W.

Night

36^°

Mostly clear. Low temperature around 36F. Dew point will be around 20F with an average humidity of 47%. Winds will be 9 mph from the NW.

Day

51^°

Cloudy. High temperature around 51F. Dew point will be around 26F with an average humidity of 48%. Winds will be 7 mph from the SW.

Night

38^°

Mostly cloudy. Low temperature around 38F. Dew point will be around 30F with an average humidity of 63%. Winds will be 5 mph from the NW.