10-Day Weather Forecast for Holtsville (NY)

Six-hourly outlook through Sunday 26 July. Updated every three hours via MET Norway.

Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Friday
17 Jul
Partly cloudy
24°C (75°F)
0 mm (0 in)
Mostly sunny
29°C (84°F)
0 mm (0 in)
Partly cloudy
24°C (75°F)
0 mm (0 in)
Hourly ›
Saturday
18 Jul
Partly cloudy
23°C (73°F)
0 mm (0 in)
Rain showers
25°C (77°F)
2.6 mm (0.1 in)
Rain
25°C (77°F)
2 mm (0.1 in)
Rain
25°C (77°F)
1.9 mm (0.1 in)
Hourly ›
Sunday
19 Jul
Partly cloudy
24°C (75°F)
0 mm (0 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Mostly sunny
27°C (81°F)
0 mm (0 in)
Mostly clear
25°C (77°F)
0 mm (0 in)
Hourly ›
Monday
20 Jul
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Partly cloudy
25°C (77°F)
0 mm (0 in)
Cloudy
23°C (73°F)
0 mm (0 in)
Hourly ›
Tuesday
21 Jul
Partly cloudy
22°C (72°F)
0.3 mm (0.01 in)
Rain
24°C (75°F)
1.2 mm (0.05 in)
Light rain
26°C (79°F)
0.8 mm (0.03 in)
Rain
25°C (77°F)
4.5 mm (0.2 in)
Hourly ›
Wednesday
22 Jul
Heavy rain
24°C (75°F)
6 mm (0.2 in)
Heavy rain
25°C (77°F)
5.5 mm (0.2 in)
Rain
26°C (79°F)
1.4 mm (0.1 in)
Rain
24°C (75°F)
3.7 mm (0.1 in)
Hourly ›
Thursday
23 Jul
Cloudy
23°C (73°F)
0 mm (0 in)
Cloudy
23°C (73°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0 mm (0 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Hourly ›
Friday
24 Jul
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
22°C (72°F)
0 mm (0 in)
Partly cloudy
27°C (81°F)
0 mm (0 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Hourly ›
Saturday
25 Jul
Clear skies
22°C (72°F)
0 mm (0 in)
Rain
23°C (73°F)
1.1 mm (0.04 in)
Rain showers
26°C (79°F)
2.5 mm (0.1 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Hourly ›
Sunday
26 Jul
Cloudy
21°C (70°F)
0 mm (0 in)
Cloudy
22°C (72°F)
0.1 mm (0 in)
Mostly sunny
27°C (81°F)
0.2 mm (0.01 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Holtsville this week?

Today's weather - Friday 17 Jul

For Friday the predicted weather in Holtsville is mostly sunny. The maximum temperature is a warm 29°C (84°F), while the minimum temperature is a warm 24°C (75°F).

Tomorrow's weather - Saturday 18 Jul

On Saturday, Holtsville will be rain throughout the day. Temperatures will range from a warm 23°C (73°F) to a warm 25°C (77°F).

10-Day Weather Forecast

During the next 10 days, temperatures will vary between 25°C (77°F) and 29°C (84°F), with average highs of 26°C (79°F) and lows of 23°C (73°F). These values are a bit cooler than usual for July. There will be plenty of sunshine throughout this time. Precipitation levels will be a bit more than usual (versus normal July rainfall), with mixed conditions, with some heavy rain showers especially on Tue, Wed. Precipitation is likely on approximately 3 days (Sat, Tue, Wed).

Weather Forecast FAQ for Holtsville

When will be the warmest day next week?

The warmest day is expected to be Friday with a high of 29°C (84°F).

When will be the coldest day?

The coldest day is forecasted for Monday with a low of 20°C (68°F).

Will it rain next week in Holtsville?

Yes, rain is expected on 3 days , specifically on Sat, Tue, Wed.

How much rainfall is expected next week?

A total of 30 mm (1.2 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 20°C (68°F) to 29°C (84°F).

More about Holtsville

Explore the full Holtsville climate overview with monthly averages, or check rainfall data and temperature by month.

Holtsville weather by month

Browse monthly averages for Holtsville: climate by month with temperature, rainfall and sunshine.

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