There is a new URL for this page, be sure to update your bookmarks: Suffolk County, NY Hourly Weather
Suffolk County Hourly Weather Forecast
Next 48 Hours
Ask About Weather
Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!Thu, Jul 17th 2025
Overcast conditions in the morning, with Misty conditions expected by night. Rain forecasted to be patchy rain nearby (up to 0.04in). Temps range from 76°F to 87°F. Breezy wind, shifting from SSW to W at 11.3 mph, while humidity ranges from 70% to 96%, with an avg barometric pressure of 29.81 inHg.
| Thu, Jul 17th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
2 AM Mist UV: 0 |
76°F Feels 81°F |
95% | 5.8 SSW | 29.88 | 74.6°F | 0% |
3 AM MistUV: 0 |
76°F Feels 81°F |
95% | 6.3 SSW | 29.89 | 74.4°F | 0% |
4 AM MistUV: 0 |
76°F Feels 81°F |
95% | 6 SSW | 29.87 | 74.4°F | 0% |
5 AM MistUV: 0 |
76°F Feels 81°F |
95% | 6.7 SW | 29.86 | 74.2°F | 0% |
6 AM Mist UV: 0 |
76°F Feels 81°F |
96% | 7.6 SW | 29.87 | 74.4°F | 0% |
7 AM Overcast  UV: 0.1 |
77°F Feels 83°F |
93% | 8.3 SW | 29.87 | 74.7°F | 0% |
8 AM Overcast UV: 0.9 |
78°F Feels 83°F |
89% | 9.4 WSW | 29.86 | 74.9°F | 0% |
9 AM Overcast UV: 1.6 |
78°F Feels 84°F |
89% | 8.9 SW | 29.86 | 74.4°F | 0% |
10 AM Cloudy  UV: 3.1 |
80°F Feels 86°F |
87% | 9.2 WSW | 29.86 | 74.7°F | 0% |
11 AM Patchy Rain Nearby UV: 2.2 |
79°F Feels 85°F |
82% | 9.4 SW | 29.85 | 75.5°F | 100% Rain est. 0.04in |
12 PM Cloudy UV: 8.7 |
78°F Feels 83°F |
81% | 10.3 SW | 29.84 | 72.4°F | 0% |
1 PM Partly Cloudy  UV: 9.5 |
79°F Feels 85°F |
86% | 11.9 SW | 29.82 | 72.5°F | 0% |
2 PM Partly Cloudy UV: 8.8 |
83°F Feels 93°F |
84% | 12.5 SW | 29.79 | 74.7°F | 0% |
3 PM Sunny UV: 6.6 |
85°F Feels 97°F |
78% | 15 SW | 29.76 | 79.1°F | 0% |
4 PM SunnyUV: 4.3 |
87°F Feels 98°F |
73% | 15.7 SW | 29.74 | 77.9°F | 0% |
5 PM SunnyUV: 2.5 |
87°F Feels 98°F |
70% | 15.7 SW | 29.73 | 77.1°F | 0% |
6 PM SunnyUV: 1 |
86°F Feels 96°F |
70% | 14.8 WSW | 29.72 | 76°F | 0% |
7 PM SunnyUV: 0.3 |
85°F Feels 94°F |
70% | 15.4 W | 29.72 | 75°F | 0% |
8 PM SunnyUV: 0 |
84°F Feels 92°F |
72% | 15.9 WSW | 29.72 | 74.1°F | 0% |
9 PM Clear  UV: 0 |
84°F Feels 92°F |
74% | 15 WSW | 29.73 | 74.4°F | 0% |
10 PM Thundery Outbreaks Nearby UV: 0 |
82°F Feels 89°F |
77% | 13.4 WSW | 29.75 | 75.1°F | 0% |
11 PM Clear UV: 0 |
80°F Feels 86°F |
82% | 15.4 W | 29.78 | 74.2°F | 0% |
Fri, Jul 18th 2025
Sunny skies giving way to Clear conditions by evening. Temps range from 71°F to 80°F. Breezy wind, shifting from WNW to N at 10.8 mph, while humidity ranges from 57% to 74%, with an avg barometric pressure of 29.97 inHg.
| Fri, Jul 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV: 0 |
79°F Feels 83°F |
74% | 14.5 WNW | 29.79 | 70°F | 0% |
1 AM Clear UV: 0 |
78°F Feels 81°F |
69% | 14.3 WNW | 29.8 | 66.7°F | 0% |
2 AM Clear UV: 0 |
76°F Feels 80°F |
71% | 13.2 WNW | 29.82 | 66.2°F | 0% |
3 AM Clear UV: 0 |
75°F Feels 79°F |
72% | 13 WNW | 29.85 | 65.1°F | 0% |
4 AM Clear UV: 0 |
74°F Feels 78°F |
73% | 13.6 NW | 29.86 | 64.5°F | 0% |
5 AM Clear UV: 0 |
73°F Feels 77°F |
73% | 13.9 NW | 29.87 | 63.9°F | 0% |
6 AM SunnyUV: 0 |
72°F Feels 77°F |
72% | 13.2 NW | 29.91 | 61.8°F | 0% |
7 AM SunnyUV: 0.4 |
71°F Feels 71°F |
71% | 12.5 NNW | 29.93 | 60.8°F | 0% |
8 AM SunnyUV: 1.3 |
71°F Feels 71°F |
70% | 13.6 NNW | 29.95 | 59.7°F | 0% |
9 AM Partly Cloudy UV: 3 |
71°F Feels 71°F |
66% | 14.1 NNW | 29.98 | 58.8°F | 0% |
10 AM Partly Cloudy UV: 5.1 |
71°F Feels 71°F |
64% | 14.3 NNW | 29.99 | 58.4°F | 0% |
11 AM Partly Cloudy UV: 7.5 |
73°F Feels 77°F |
62% | 12.5 NNW | 30 | 58°F | 0% |
12 PM Partly Cloudy UV: 8.8 |
75°F Feels 79°F |
59% | 10.1 NNW | 30.01 | 60.2°F | 0% |
1 PM Partly Cloudy UV: 9.2 |
77°F Feels 80°F |
58% | 6.9 NW | 30.01 | 61.4°F | 0% |
2 PM SunnyUV: 8.3 |
79°F Feels 81°F |
57% | 6.9 WNW | 30.02 | 62.5°F | 0% |
3 PM SunnyUV: 6.6 |
80°F Feels 82°F |
57% | 7.6 WNW | 30.02 | 63.5°F | 0% |
4 PM SunnyUV: 4.4 |
80°F Feels 83°F |
57% | 8.7 WNW | 30.03 | 64°F | 0% |
5 PM SunnyUV: 2 |
79°F Feels 81°F |
57% | 8.9 WNW | 30.03 | 64.5°F | 0% |
6 PM SunnyUV: 0.9 |
77°F Feels 80°F |
61% | 11.4 NW | 30.04 | 62.9°F | 0% |
7 PM SunnyUV: 0.2 |
76°F Feels 79°F |
62% | 11 NW | 30.04 | 62.1°F | 0% |
8 PM SunnyUV: 0 |
74°F Feels 78°F |
64% | 8.3 NNW | 30.05 | 61.3°F | 0% |
9 PM Clear UV: 0 |
73°F Feels 77°F |
68% | 6.3 N | 30.06 | 61.7°F | 0% |
10 PM Clear UV: 0 |
73°F Feels 77°F |
70% | 5.4 N | 30.06 | 61.9°F | 0% |
11 PM Clear UV: 0 |
72°F Feels 72°F |
60% | 6 N | 30.09 | 57°F | 0% |
Sat, Jul 19th 2025
Clear conditions expected later. Temps range from 70°F to 71°F. Light winds from the N at 5.9 mph, while humidity ranges from 73% to 73%, with an avg barometric pressure of 30.08 inHg.
| Sat, Jul 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV: 0 |
71°F Feels 71°F |
73% | 6.3 N | 30.07 | 61.2°F | 0% |
1 AM Clear UV: 0 |
70°F Feels 70°F |
73% | 5.4 N | 30.08 | 60.7°F | 0% |
Currently
 |
81°F |
29.94 inHg.
Barometer 91%
Humidity S 6.5mph Wind |
| Overcast | ||
Hourly Weather Nearby
More Local Information
Bookmark and Share
