Weather forecast for todaySouth Portland, ME
Weather forecast for today
Current condition 1:20 pm EDT
- 48°F
- Feels like:43°F
Partly Cloudy
- Precipitation: 0"
- Wind: 18mphNW 320°
- Humidity: 40%
- Dewpoint: 25°F
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
At the moment, there are some clouds in the sky, but sunshine is still visible.
The temperature is a chilly 48.2°F, with the feels-like temperature being estimated at a frosty 42.8°F. The current temperature is at the anticipated maximum for today.
The temperature is a chilly 48.2°F, with the feels-like temperature being estimated at a frosty 42.8°F. The current temperature is at the anticipated maximum for today.
Saturday Oct 17, 2026
- 48°F
- 30°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNW 326°
- Humidity: 36%
- UV index: 3
- Sunrise: 6:57 am EDT
- Sunset: 5:54 pm EDT
- details ▼
Today, sunny moments will alternate with patchy cloud cover.
The temperature is anticipated to vary between a chilly 48.2°F and a freezing 30.2°F.
Today, the expected high temperature of 48.2°F better resembles November's average maximum than October's usual.
Sunrise was at 6:57 am and sunset will be at 5:54 pm; the daylight will last for 10h and 57min.
The temperature is anticipated to vary between a chilly 48.2°F and a freezing 30.2°F.
Today, the expected high temperature of 48.2°F better resembles November's average maximum than October's usual.
Sunrise was at 6:57 am and sunset will be at 5:54 pm; the daylight will last for 10h and 57min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 48°C.
Coldest hour: 11 pm 36°C.
Coldest hour: 11 pm 36°C.
Chance of precipitation
Highest chance: 11 pm 1%.
Hourly weather forecast
- 2 pm
- 48°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 18mphNW 324°
- Humidity: 36%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 48°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNW 325°
- Humidity: 32%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 48°F
- Feels like:41°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNNW 328°
- Humidity: 30%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 46°F
- Feels like:41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphNW 325°
- Humidity: 33%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 5:54 pm
- 6 pm
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNW 329°
- Humidity: 37%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 7 pm
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNW 324°
- Humidity: 40%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNW 333°
- Humidity: 45%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 39°F
- Feels like:34°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNW 329°
- Humidity: 49%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 37°F
- Feels like:34°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNW 326°
- Humidity: 54%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 36°F
- Feels like:32°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNW 325°
- Humidity: 57%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the rest of the day, a combination of cloudy and sunny weather is forecasted.
The temperature will vary between the lowest temperature of 35.6°F and the highest temperature of 48.2°F. The warmest part of the day will be from 2 pm to 4 pm.
Today, the high temperature is expected to be more alike with November than to October's average of 56.3°F. The minimum temperature will be also more close to November's average low of 37.2°F than October's typical 47.5°F.
The temperature will vary between the lowest temperature of 35.6°F and the highest temperature of 48.2°F. The warmest part of the day will be from 2 pm to 4 pm.
Today, the high temperature is expected to be more alike with November than to October's average of 56.3°F. The minimum temperature will be also more close to November's average low of 37.2°F than October's typical 47.5°F.
Updated: Oct 17, 2026 @ 17:20:16 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (1:20 pm EDT) is 48.2°F. Feels-like temperature is 42.8°F.
Today, intermittent cloud cover is expected, allowing for some sunshine.
Today, the highest temperature will be 48.2°F, while the lowest temperature will be 30.2°F.
The maximum temperature will be slightly cooler than the average highest temperature of 56.3°F in October. Today, the lowest temperature will be notably lower than the average low of 47.5°F.
The maximum temperature will be slightly cooler than the average highest temperature of 56.3°F in October. Today, the lowest temperature will be notably lower than the average low of 47.5°F.
On Saturday, in South Portland, sunrise was at 6:57 am and sunset will be at 5:54 pm (EDT).
Today, the daylight will last for 10h and 57min.
South Portland, Maine, USA
- en: South Portland, Maine, USA
- es: South Portland, Maine, EE.UU.
- hr: Saut Portland, Mejn, SAD
- mk: Saut Portland, Mejn, SAD
- sr: Saut Portland, Mejn, SAD
- zh: 南波特兰, 缅因州, 美国
- Latitude: 43.641472°
- Longitude: -70.240881°
- Elevation: 26 ft
- Current time: 1:20pm EDT
- Sunrise: 6:57 am EDT
- Sunset: 5:54 pm EDT
- Timezone: America/New_York
Nearby South Portland, Maine, USA
- Portland (2 mi)
- Peaks Island (3 mi)
- Long Island (4 mi)
- Cape Elizabeth (6 mi)
- Scarborough (6 mi)
- Falmouth Foreside (7 mi)
- Westbrook (7 mi)
- Falmouth (7 mi)
- Cliff Island (8 mi)
- Cumberland Foreside (9 mi)
- Chebeague Island (9 mi)
- Gorham (11 mi)
- Cumberland Center (11 mi)
- Old Orchard Beach (11 mi)
- Windham (11 mi)
- Yarmouth (11 mi)
- Ocean Park (12 mi)
- Bustins Island (14 mi)
- Buxton (14 mi)
- South Freeport (14 mi)
- Bailey Island (14 mi)
- Saco (14 mi)
- Biddeford Pool (14 mi)
- Biddeford (15 mi)





