Weather forecast for todayPotomac, MD
Weather forecast for today
Current condition 8:28 am EDT
- 45°F
- Feels like:43°F
Sunny
- Precipitation: 0"
- Wind: 5mphNW 310°
- Humidity: 73%
- Dewpoint: 36°F
- Pressure: 30.28"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Potomac, at the moment, the sky is azure blue, with the sun shining strong and bright.
The temperature is a frosty 44.6°F, with the real-feel temperature closely matching at 42.8°F. The current temperature is near the lowest expected 42.8°F for today.
The temperature is a frosty 44.6°F, with the real-feel temperature closely matching at 42.8°F. The current temperature is near the lowest expected 42.8°F for today.
Tuesday Oct 20, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphN 355°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:23 pm EDT
- details ▼
On Tuesday, in Potomac, expect consistent sunshine and open skies.
A significant variation in temperature is expected, ranging from a high of a delightful 71.6°F to a low of a frosty 42.8°F.
The forecasted temperature is moderately higher than October's regular maximum 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.
A significant variation in temperature is expected, ranging from a high of a delightful 71.6°F to a low of a frosty 42.8°F.
The forecasted temperature is moderately higher than October's regular maximum 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 hour: 3 pm 70°C.
Coldest hour: 9 am 48°C.
Coldest hour: 9 am 48°C.
Chance of precipitation
Highest chance: 9 pm - 11 pm 2%.
Hourly weather forecast
- 9 am
- 48°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNNW 339°
- Humidity: 66%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNW 343°
- Humidity: 56%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNW 347°
- Humidity: 51%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphN 352°
- Humidity: 45%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphN 356°
- Humidity: 39%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphN 5°
- Humidity: 37%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphN 0°
- Humidity: 37%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphN 0°
- Humidity: 39%
- 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: 8mphN 3°
- Humidity: 42%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphN 2°
- 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 0°
- 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 1°
- Humidity: 60%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 2°
- Humidity: 65%
- 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: 66%
- 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 0°
- Humidity: 67%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Potomac, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between a minimum of 48.2°F and a maximum of 69.8°F. The warmest part of the day will be around 3 pm.
The maximum temperature will be relatively higher than October's average high of 65.8°F. Forecast models suggest a low more alike with November's typical minimum of 38.7°F than October's usual 49.8°F.
The temperature will vary between a minimum of 48.2°F and a maximum of 69.8°F. The warmest part of the day will be around 3 pm.
The maximum temperature will be relatively higher than October's average high of 65.8°F. Forecast models suggest a low more alike with November's typical minimum of 38.7°F than October's usual 49.8°F.
Updated: Oct 20, 2026 @ 12:28:21 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 8:28 am EDT is 44.6°F.
On Tuesday, in Potomac, sunny conditions are expected to continue.
Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 42.8°F.
The highest temperature will be a few degrees higher than the average maximum of 65.8°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 49.8°F.
The highest temperature will be a few degrees higher than the average maximum of 65.8°F in October. The lowest temperature will be also a couple of degrees lower 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).
Today, the daylight will last for 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: 9:03am 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
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