Weather forecast for todayPortsmouth, OH

Weather forecast for today

Current condition 2:58 am EDT

  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphWNW 290°
  • Humidity: 91%
  • Dewpoint: 46°F
  • Pressure: 30.25"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
At the moment, an endless stretch of blue sky remains completely clear.
The temperature is a brisk 48.2°F. The current temperature is almost at the minimum-predicted 46.4°F for today.

Wednesday Oct 28, 2026

  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphS 183°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:54 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
On Wednesday, October 28, clouds and sunshine will alternate throughout the day.
The temperature will peak at a temperate 77°F during the day, dropping to a low of a frosty 46.4°F at night.
Expect a warmer feel as the forecasted high matches September's 78.4°F, rather than October's average of 65.3°F.
Sunrise will be at 7:54 am and sunset at 6:36 pm; the daylight will last for 10h and 42min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 75°C.
Coldest period: 3 am - 5 am 48°C.

Chance of precipitation

Highest chance: 7 am 3%.

Hourly weather forecast

  • 4 am
  • 48°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 96%
  • Pressure: 30.24"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 6 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 98%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:54 am
  • 8 am
  • 48°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 0mphSSE 152°
  • Humidity: 96%
  • Pressure: 30.27"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 am
  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphSSE 166°
  • Humidity: 85%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphS 181°
  • Humidity: 58%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 73°F
  • Feels like:
    73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSSW 195°
  • Humidity: 41%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSSW 205°
  • Humidity: 37%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphS 186°
  • Humidity: 44%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:36 pm
  • 8 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphS 171°
  • Humidity: 70%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphS 178°
  • Humidity: 81%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of cloudy and sunny weather is anticipated.
The temperature will vary between a maximum of 75.2°F and a minimum of 48.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature will feel more similar to September's average high than the expected maximum for October. The night temperature will be comparable to the standard October low of 46.8°F.
Updated: Oct 28, 2026 @ 06:58:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (1:58 am EST) it is 48.2°F in Portsmouth.

On Wednesday, moderate cloud cover will mix with sunshine throughout the day.

Today, the maximum temperature will be 77°F, while the minimum temperature will be 46.4°F.
The highest temperature will be noticeably higher than the average maximum of 65.3°F in October. The lowest temperature will be in line with the average low of 46.8°F.

On Wednesday, in Portsmouth, sunrise will be at 7:54 am and sunset at 6:36 pm (EDT).

Today, the daylight will last for 10h and 42min.