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United States weather

10 day weather forecast for Suffolk County 🏝️

Thursday, October 29th, 2026, at 04:38 AM
Today
Sunny
17° 12°
Tomorrow
Sunny
20° 12°
Saturday
Overcast
13° 9°
Sunday
Overcast
15° 10°
Monday
Partly cloudy
16° 12°
Tuesday
Overcast
16° 13°
Wednesday
Overcast
17° 15°
 More Details See
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Suffolk County Weather Pages

Suffolk County weather forecast

The weather forecast for Suffolk County over the next 5 days indicates chilly conditions with temperatures ranging from 13 °C to 20 °C.

Wind speeds are expected to be breezy, averaging around 18 km/h.

Weather today

Suffolk County 14 days weather forecast

This weeks weather in Suffolk County. Click on a date for detailed forecasts
Thu. 29
17°
12°
Sunny
0 mm
Fri. 30
20°
12°
Sunny
0 mm
Sat. 31
13°
9°
Overcast
0 mm
Sun. 1
15°
10°
Overcast
0 mm
Mon. 2
16°
12°
Partly cloudy
0 mm
Tue. 3
16°
13°
Overcast
0 mm
Wed. 4
17°
15°
Overcast
0 mm
Thu. 5
18°
15°
Moderate rain
12.5 mm
Fri. 6
19°
17°
Heavy rain
26.2 mm
Sat. 7
17°
14°
Moderate rain
18.3 mm
Sun. 8
14°
10°
Sunny
0 mm
Mon. 9
12°
9°
Cloudy
0.1 mm
Tue. 10
12°
10°
Light rain
4 mm
Wed. 11
13°
8°
Patchy rain possible
2.1 mm
Further Ahead
Select a date

You can click on date

Access Suffolk County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Suffolk County long range weather forecast

30 day weather forecast for Suffolk County
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
20°
2
Overcast
21°
3
Overcast
20°
4
Patchy rain possible
21°
5
Patchy rain possible
23°
6
Overcast
19°
7
Moderate or heavy rain shower
19°
8
Heavy rain
20°
9
Sunny
18°
10
Sunny
17°
11
Moderate rain
18°
12
Heavy rain
19°
13
Light rain
18°
14
Patchy rain possible
19°
15
Cloudy
16°
16
Light rain
16°
17
Patchy rain possible
16°
18
Sunny
15°
19
Sunny
18°
20
Moderate rain
19°
21
Overcast
19°
22
Overcast
21°
23
Sunny
17°
24
Patchy rain possible
15°
25
Overcast
14°
26
Overcast
17°
27
Partly cloudy
13°
28
Partly cloudy
15°
29
Sunny
17°
30
Sunny
20°
31
Overcast
13°
Important Notice
Our Suffolk County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Suffolk County

A total of 63.3 mm is expected over 5 rainy days. The wettest day is Friday 6, with 26.2 mm. Click a day for details.
Thu. 29
0 mm
8%
Fri. 30
0 mm
6%
Sat. 31
0 mm
5%
Sun. 1
0 mm
9%
Mon. 2
0 mm
15%
Tue. 3
0 mm
25%
Wed. 4
0 mm
21%
Thu. 5
12.5
12.5 mm
86%
Fri. 6
26.2
26.2 mm
84%
Sat. 7
18.3
18.3 mm
76%
Sun. 8
0 mm
10%
Mon. 9
0.1
0.1 mm
17%
Tue. 10
4
4 mm
73%
Wed. 11
2.1
2.1 mm
57%

Frequently asked questions about the weather in Suffolk County

How warm is it in Suffolk County over the next 14 days?
Over the next two weeks, temperatures in Suffolk County are expected to range from around 8 °C on the coldest nights up to about 20 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Suffolk County in the next two weeks?
Yes - rain is expected on about 5 of the next 14 days in Suffolk County, with roughly 63.3 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Suffolk County?
Maximum wind speeds in Suffolk County are forecast to reach about 34.9 km/h at their peak over the next 14 days.

When is the best time to visit Suffolk County?
For a month-by-month look at temperatures and rainfall, see our best time to visit Suffolk County guide.

How accurate is the 14-day forecast for Suffolk County?
Our Suffolk County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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