Port Jefferson Weather Forecast 15 Days, Weather in Port Jefferson Today
Current weather conditions and 15 day weather forecast for Port Jefferson, Ohio, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Port Jefferson
| 27 July 2025 Sunday 22.8 ° C / 73°F  Overcast |
Feels Like : 25.2 ° C / 77.3°F Humidity : % 96 Pressure : 1018 mb Wind Speed : 10.8 kmph / 6.7 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Port Jefferson, OH, USA
Weather Forecast for next 15 Days for Port Jefferson including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Port Jefferson, Ohio state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 27 July 2025 Sunday | |
| Weather forecast |  Moderate rain |
| Low temperature | 23.4 ° C (74.1°F) |
| High temperature | 32.9 ° C (91.2°F) |
| Avg. temperature | 26.9 ° C (80.4°F) |
| Humidity | % 85 |
| Chance of rain | 82% |
| UV Index | 1.6 |
| Sun Position | Sunrise:06:30 AM Sunset: 08:56 PM |
| Moon Position | Moonrise:09:28 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
| 28 July 2025 Monday | |
| Weather forecast |  Fog |
| Low temperature | 23 ° C (73.4°F) |
| High temperature | 30.9 ° C (87.6°F) |
| Avg. temperature | 26.7 ° C (80.1°F) |
| Humidity | % 87 |
| Chance of rain | 0% |
| UV Index | 2.5 |
| Sun Position | Sunrise:06:31 AM Sunset: 08:55 PM |
| Moon Position | Moonrise:10:32 AM Moonset: 11:01 PM Moon Phase ( Waxing Crescent ) |
| 29 July 2025 Tuesday | |
| Weather forecast | Overcast |
| Low temperature | 23.7 ° C (74.7°F) |
| High temperature | 28.6 ° C (83.5°F) |
| Avg. temperature | 26 ° C (78.7°F) |
| Humidity | % 85 |
| Chance of rain | 0% |
| UV Index | 2.4 |
| Sun Position | Sunrise:06:32 AM Sunset: 08:54 PM |
| Moon Position | Moonrise:11:35 AM Moonset: 11:20 PM Moon Phase ( Waxing Crescent ) |
| 30 July 2025 Wednesday | |
| Weather forecast |  Partly Cloudy |
| Low temperature | 22.1 ° C (71.8°F) |
| High temperature | 29.7 ° C (85.4°F) |
| Avg. temperature | 25.5 ° C (78°F) |
| Humidity | % 85 |
| Chance of rain | 0% |
| UV Index | 2.5 |
| Sun Position | Sunrise:06:33 AM Sunset: 08:53 PM |
| Moon Position | Moonrise:12:35 PM Moonset: 11:41 PM Moon Phase ( Waxing Crescent ) |
| 31 July 2025 Thursday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 16.8 ° C (62.2°F) |
| High temperature | 22.3 ° C (72.1°F) |
| Avg. temperature | 19.8 ° C (67.7°F) |
| Humidity | % 79 |
| Chance of rain | 83% |
| UV Index | 0 |
| Sun Position | Sunrise:06:34 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:01:37 PM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
| 01 August 2025 Friday | |
| Weather forecast |  Sunny |
| Low temperature | 14.3 ° C (57.7°F) |
| High temperature | 23.8 ° C (74.8°F) |
| Avg. temperature | 18.6 ° C (65.5°F) |
| Humidity | % 75 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:34 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:02:39 PM Moonset: 12:03 AM Moon Phase ( First Quarter ) |
| 02 August 2025 Saturday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 12.1 ° C (53.8°F) |
| High temperature | 22.3 ° C (72.1°F) |
| Avg. temperature | 17.3 ° C (63.2°F) |
| Humidity | % 71 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:35 AM Sunset: 08:49 PM |
| Moon Position | Moonrise:03:43 PM Moonset: 12:29 AM Moon Phase ( Waxing Gibbous ) |
| 03 August 2025 Sunday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 17.3 ° C (63.1°F) |
| High temperature | 23.1 ° C (73.6°F) |
| Avg. temperature | 19.6 ° C (67.3°F) |
| Humidity | % 82 |
| Chance of rain | 87% |
| UV Index | 4 |
| Sun Position | Sunrise:06:36 AM Sunset: 08:48 PM |
| Moon Position | Moonrise:04:45 PM Moonset: 01:00 AM Moon Phase ( Waxing Gibbous ) |
| 04 August 2025 Monday | |
| Weather forecast | Fog |
| Low temperature | 16.2 ° C (61.2°F) |
| High temperature | 27.1 ° C (80.9°F) |
| Avg. temperature | 21.6 ° C (71°F) |
| Humidity | % 83 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:37 AM Sunset: 08:47 PM |
| Moon Position | Moonrise:05:46 PM Moonset: 01:38 AM Moon Phase ( Waxing Gibbous ) |
| 05 August 2025 Tuesday | |
| Weather forecast | Moderate rain |
| Low temperature | 19.3 ° C (66.7°F) |
| High temperature | 27.5 ° C (81.4°F) |
| Avg. temperature | 22.7 ° C (72.9°F) |
| Humidity | % 89 |
| Chance of rain | 84% |
| UV Index | 5 |
| Sun Position | Sunrise:06:38 AM Sunset: 08:46 PM |
| Moon Position | Moonrise:06:41 PM Moonset: 02:25 AM Moon Phase ( Waxing Gibbous ) |
| 06 August 2025 Wednesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 20.2 ° C (68.4°F) |
| High temperature | 25.9 ° C (78.6°F) |
| Avg. temperature | 22.7 ° C (72.8°F) |
| Humidity | % 92 |
| Chance of rain | 81% |
| UV Index | 5 |
| Sun Position | Sunrise:06:39 AM Sunset: 08:45 PM |
| Moon Position | Moonrise:07:29 PM Moonset: 03:22 AM Moon Phase ( Waxing Gibbous ) |
| 07 August 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 19.7 ° C (67.5°F) |
| High temperature | 26.1 ° C (79°F) |
| Avg. temperature | 22 ° C (71.5°F) |
| Humidity | % 89 |
| Chance of rain | 73% |
| UV Index | 5 |
| Sun Position | Sunrise:06:40 AM Sunset: 08:44 PM |
| Moon Position | Moonrise:08:09 PM Moonset: 04:26 AM Moon Phase ( Waxing Gibbous ) |
| 08 August 2025 Friday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 17.8 ° C (64°F) |
| High temperature | 25.5 ° C (77.9°F) |
| Avg. temperature | 21.7 ° C (71°F) |
| Humidity | % 86 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:41 AM Sunset: 08:42 PM |
| Moon Position | Moonrise:08:43 PM Moonset: 05:36 AM Moon Phase ( Waxing Gibbous ) |
| 09 August 2025 Saturday | |
| Weather forecast |  Mist |
| Low temperature | 19 ° C (66.2°F) |
| High temperature | 28.9 ° C (83.9°F) |
| Avg. temperature | 23.7 ° C (74.7°F) |
| Humidity | % 85 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:42 AM Sunset: 08:41 PM |
| Moon Position | Moonrise:09:11 PM Moonset: 06:47 AM Moon Phase ( Full Moon ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 July 2025 Sunday | Moderate rain |
23.4 ° C (74.1°F) |
32.9 ° C (91.2°F) |
26.9 ° C (80.4°F) |
% 85 | 82% | 1.6 | Sunrise:06:30 AM Sunset: 08:56 PM |
Moonrise:09:28 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 28 July 2025 Monday | Fog |
23 ° C (73.4°F) |
30.9 ° C (87.6°F) |
26.7 ° C (80.1°F) |
% 87 | 0% | 2.5 | Sunrise:06:31 AM Sunset: 08:55 PM |
Moonrise:10:32 AM Moonset: 11:01 PM Moon Phase ( Waxing Crescent ) |
|
| 29 July 2025 Tuesday | Overcast |
23.7 ° C (74.7°F) |
28.6 ° C (83.5°F) |
26 ° C (78.7°F) |
% 85 | 0% | 2.4 | Sunrise:06:32 AM Sunset: 08:54 PM |
Moonrise:11:35 AM Moonset: 11:20 PM Moon Phase ( Waxing Crescent ) |
|
| 30 July 2025 Wednesday | Partly Cloudy |
22.1 ° C (71.8°F) |
29.7 ° C (85.4°F) |
25.5 ° C (78°F) |
% 85 | 0% | 2.5 | Sunrise:06:33 AM Sunset: 08:53 PM |
Moonrise:12:35 PM Moonset: 11:41 PM Moon Phase ( Waxing Crescent ) |
|
| 31 July 2025 Thursday | Patchy rain nearby |
16.8 ° C (62.2°F) |
22.3 ° C (72.1°F) |
19.8 ° C (67.7°F) |
% 79 | 83% | 0 | Sunrise:06:34 AM Sunset: 08:52 PM |
Moonrise:01:37 PM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 01 August 2025 Friday | Sunny |
14.3 ° C (57.7°F) |
23.8 ° C (74.8°F) |
18.6 ° C (65.5°F) |
% 75 | 0% | 5 | Sunrise:06:34 AM Sunset: 08:51 PM |
Moonrise:02:39 PM Moonset: 12:03 AM Moon Phase ( First Quarter ) |
|
| 02 August 2025 Saturday | Partly Cloudy |
12.1 ° C (53.8°F) |
22.3 ° C (72.1°F) |
17.3 ° C (63.2°F) |
% 71 | 0% | 5 | Sunrise:06:35 AM Sunset: 08:49 PM |
Moonrise:03:43 PM Moonset: 12:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 August 2025 Sunday | Patchy rain nearby |
17.3 ° C (63.1°F) |
23.1 ° C (73.6°F) |
19.6 ° C (67.3°F) |
% 82 | 87% | 4 | Sunrise:06:36 AM Sunset: 08:48 PM |
Moonrise:04:45 PM Moonset: 01:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 04 August 2025 Monday | Fog |
16.2 ° C (61.2°F) |
27.1 ° C (80.9°F) |
21.6 ° C (71°F) |
% 83 | 0% | 5 | Sunrise:06:37 AM Sunset: 08:47 PM |
Moonrise:05:46 PM Moonset: 01:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 05 August 2025 Tuesday | Moderate rain |
19.3 ° C (66.7°F) |
27.5 ° C (81.4°F) |
22.7 ° C (72.9°F) |
% 89 | 84% | 5 | Sunrise:06:38 AM Sunset: 08:46 PM |
Moonrise:06:41 PM Moonset: 02:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 06 August 2025 Wednesday | Patchy rain nearby |
20.2 ° C (68.4°F) |
25.9 ° C (78.6°F) |
22.7 ° C (72.8°F) |
% 92 | 81% | 5 | Sunrise:06:39 AM Sunset: 08:45 PM |
Moonrise:07:29 PM Moonset: 03:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 07 August 2025 Thursday | Patchy rain nearby |
19.7 ° C (67.5°F) |
26.1 ° C (79°F) |
22 ° C (71.5°F) |
% 89 | 73% | 5 | Sunrise:06:40 AM Sunset: 08:44 PM |
Moonrise:08:09 PM Moonset: 04:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 08 August 2025 Friday | Patchy rain nearby |
17.8 ° C (64°F) |
25.5 ° C (77.9°F) |
21.7 ° C (71°F) |
% 86 | 0% | 5 | Sunrise:06:41 AM Sunset: 08:42 PM |
Moonrise:08:43 PM Moonset: 05:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 09 August 2025 Saturday | Mist |
19 ° C (66.2°F) |
28.9 ° C (83.9°F) |
23.7 ° C (74.7°F) |
% 85 | 0% | 5 | Sunrise:06:42 AM Sunset: 08:41 PM |
Moonrise:09:11 PM Moonset: 06:47 AM Moon Phase ( Full Moon ) |
|
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