Weather forecast for tomorrow
Port Jefferson, OH

Weather forecast for tomorrow

Tuesday, Jun 17.

AM Thunderstorms
6:04 am

9:10 pm
EDT
AM Thunderstorms
81°F / 68°F
  • Wind: 9mph SW
  • Humidity: 80%
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • UV index: 6
On Tuesday, in Port Jefferson, thunder and lightning are expected in the morning, accompanied by rain showers.
Minimal precipitation is forecasted for tomorrow. The anticipated temperature range extends from a high of a temperate 80.6°F to a low of an agreeable 68°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at a hot 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The anticipated daily high is projected to match June's typical maximum of 77.7°F.
Sunrise will be at 6:04 am and sunset at 9:10 pm; tomorrow's daylight will last for 15h and 6min.

Frequently asked questions

What is the weather forecast for Port Jefferson for tomorrow?
On Tuesday, in Port Jefferson, thunderstorms and rain showers will dominate the morning weather.
Will it rain tomorrow?
Tomorrow, there is a low probability of minimal rainfall in Port Jefferson.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 68°F. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 86°F.
The highest temperature will be in line with the average maximum of 77.7°F in June. The lowest temperature will be slightly warmer than the average low of 61°F.
When are sunrise and sunset tomorrow?
On Tuesday, in Port Jefferson, sunrise will be at 6:04 am and sunset at 9:10 pm (EDT).
How many hours of daylight will Port Jefferson have tomorrow?
In Port Jefferson, the length of the day tomorrow will be 15h and 6min.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 2mph S
  • Pressure: 29.88"Hg
  • Humidity: 87%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 8mi
2 am
  • 72°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 2mph S
  • Pressure: 29.85"Hg
  • Humidity: 90%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 6mi
4 am
  • 70°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 95%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 5mi
6 am
  • 68°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 100%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 4mi
Sunrise: 6:04 am
8 am
  • 70°F
  • Feels like:
    73°F
Few Showers
Few Showers
  • Wind: 6mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 96%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 6mi
10 am
  • 73°F
  • Feels like:
    75°F
Few Showers
Few Showers
  • Wind: 7mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 85%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 6mi
12 pm
  • 75°F
  • Feels like:
    77°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph SW
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 9mi
2 pm
  • 77°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Wind: 9mph SW
  • Pressure: 29.83"Hg
  • Humidity: 80%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    82°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph SW
  • Pressure: 29.8"Hg
  • Humidity: 71%
  • Precip. probability: 34%
  • Precipitation: 0.08"
  • Visibility: 9mi
6 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph SW
  • Pressure: 29.77"Hg
  • Humidity: 67%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 72%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 9:10 pm
10 pm
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 87%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Tuesday, a combination of primarily cloud-filled and occasionally showery and thunderstorm-prone weather is expected.
Rainfall is expected at 1 am, and from 8 am to 12 pm and at 4 pm. With light precipitation of 0.08", the most intense rain will be falling at 9 am and 4 pm.
The temperature will vary between the lowest temperature of 68°F and the highest temperature of 78.8°F. The warmest part of the day will be from 3 pm to 7 pm.
The highest temperature will be close to June's average maximum of 77.7°F. Forecast models suggest a low more similar to July's typical minimum of 63.7°F than June's usual 61°F.
Updated: Jun 16, 2025 @ 06:30:27 UTC
Published by: Weather U.S. | About Us
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