Weather forecast for todayPotomac, MD
Weather forecast for today
Current condition 3:01 pm EDT
- 70°F
- Feels like:70°F
Sunny
- Precipitation: 0"
- Wind: 6mphNNW 340°
- Humidity: 37%
- Dewpoint: 43°F
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
At the moment, sunlight is abundant, and the weather remains pleasant.
The temperature is an agreeable 69.8°F. The current temperature is almost at the maximum of today's predicted 71.6°F.
The temperature is an agreeable 69.8°F. The current temperature is almost at the maximum of today's predicted 71.6°F.
Tuesday Oct 20, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphN 1°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:23 am EDT
- Sunset: 6:23 pm EDT
- details ▼
On Tuesday, in Potomac, expect sunny weather with a crisp, clear sky.
The peak daytime temperature will touch a pleasant 71.6°F, while the nighttime temperature will descend to a frosty 42.8°F.
The high temperature will be relatively higher than the typical October level of 65.8°F.
Sunrise was at 7:23 am and sunset will be at 6:23 pm; the daylight will last for 11h and 0min.
The peak daytime temperature will touch a pleasant 71.6°F, while the nighttime temperature will descend to a frosty 42.8°F.
The high temperature will be relatively higher than the typical October level of 65.8°F.
Sunrise was at 7:23 am and sunset will be at 6:23 pm; the daylight will last for 11h and 0min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 4 pm 70°C.
Coldest hour: 11 pm 54°C.
Coldest hour: 11 pm 54°C.
Chance of precipitation
Highest chance: 11 pm 2%.
Hourly weather forecast
- 3 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 0°
- Humidity: 37%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 1°
- Humidity: 38%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 3°
- Humidity: 41%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphN 1°
- Humidity: 46%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:23 pm
- 7 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphN 358°
- Humidity: 54%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphN 359°
- Humidity: 59%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphN 0°
- Humidity: 64%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphN 4°
- Humidity: 65%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 358°
- Humidity: 67%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 358°
- Humidity: 69%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 1 am
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphN 6°
- Humidity: 71%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the rest of Tuesday, bright skies and dry conditions are anticipated.
The temperature will vary between the highest temperature of 69.8°F and the lowest temperature of 53.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature is expected to be a couple of degrees higher than the average peak in October, which is 65.8°F. The expected low will be more close to what’s common in November than the current October average of 49.8°F.
The temperature will vary between the highest temperature of 69.8°F and the lowest temperature of 53.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature is expected to be a couple of degrees higher than the average peak in October, which is 65.8°F. The expected low will be more close to what’s common in November than the current October average of 49.8°F.
Updated: Oct 20, 2026 @ 19:01:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 3:01 pm EDT in Potomac is 69.8°F.
Today, in Potomac, sunny and dry conditions are anticipated.
Today, the highest temperature in Potomac will be 71.6°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 65.8°F in October. The lowest temperature will be also slightly cooler than the average low of 49.8°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 65.8°F in October. The lowest temperature will be also slightly cooler than the average low of 49.8°F.
On Tuesday, in Potomac, sunrise was at 7:23 am and sunset will be at 6:23 pm (EDT).
In Potomac, the length of the day today will be 11h and 0min.
Potomac, Maryland, USA
- en: Potomac, Maryland, USA
- es: Potomac, Maryland, EE.UU.
- hr: Potomak, Marilend, SAD
- mk: Potomak, Marilend, SAD
- sr: Potomak, Marilend, SAD
- zh: 波托马克, 马里兰, 美国
- Latitude: 39.018165°
- Longitude: -77.208591°
- Elevation: 361 ft
- Current time: 3:01pm EDT
- Sunrise: 7:23 am EDT
- Sunset: 6:23 pm EDT
- Timezone: America/New_York
Nearby Potomac, Maryland, USA
- Cabin John (4 mi)
- Great Falls (4 mi)
- Glen Echo (5 mi)
- North Bethesda (5 mi)
- Rockville (6 mi)
- North Potomac (6 mi)
- Spring Lake Park (6 mi)
- West McLean (6 mi)
- McLean (6 mi)
- Wolf Trap (6 mi)
- Garrett Park (6 mi)
- Randolph Hills (6 mi)
- Franklin Park (7 mi)
- Bethesda (7 mi)
- Robindale (7 mi)
- Stoney Brook (7 mi)
- Somerset (7 mi)
- Kensington (7 mi)
- Holiday Park (7 mi)
- Aspen Hill Park (7 mi)
- Rock Creek Village (7 mi)
- Chevy Chase (7 mi)
- Viers Mill Village (7 mi)
- Pimmit Hills (7 mi)
Maryland, USA - most visited locations
- Baltimore
- Frederick
- Rockville
- Gaithersburg
- Bowie
- Hagerstown
- Annapolis
- College Park
- Salisbury
- Laurel
- Greenbelt
- Cumberland
- Hyattsville
- Takoma Park
- Easton
- Elkton
- Aberdeen
- Havre de Grace
- New Carrollton
- Cambridge
- Bel Air
- Bladensburg
- Mount Rainier
- Frostburg
- La Plata
- Mount Airy
- Fruitland
- Hampstead
- Manchester
- Taneytown
- Pocomoke City
- Chestertown
- Westminster
- Thurmont
- Brunswick
- Ocean City





