Weather forecast for 10 days
Potomac, MD

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny
5:41 am

8:39 pm
EDT
Mostly Sunny
90°F / 72°F
  • Wind: 8mph SW
  • Humidity: 57%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, golden sunshine will carry through the day.
Temperatures will oscillate between a blazing 89.6°F at their highest and an agreeable 71.6°F at their lowest.
The expected high is higher and consistent with July's normal of 87.4°F rather than June's.
Sunrise will be at 5:41 am and sunset at 8:39 pm; the daylight will last for 14h and 58min.

Sunday, Jun 22.

Partly Cloudy
5:42 am

8:39 pm
EDT
Partly Cloudy
95°F / 75°F
  • Wind: 7mph WSW
  • Humidity: 55%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, expect a partly sunny afternoon with variable cloud cover.
The temperature scale will run from a maximum of a steamy 95°F to a minimum of a warm 75.2°F.
On Sunday, the maximum temperature is expected to align with July's average high of 87.4°F instead of June's.
Sunrise will be at 5:42 am and sunset at 8:39 pm; the daylight will last for 14h and 58min.

Frequently asked questions

What is the weather forecast for Potomac for Saturday?
On Saturday, mostly clear skies and sunshine will create ideal daytime conditions.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F.
What is the weather forecast for Potomac for Sunday?
On Sunday, high-altitude clouds may scatter across the sky, but the sun will still shine.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 95°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Potomac for the next ten days?
In Potomac, a combination of gloomy, dry and sunny and turbulent weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated only today. With a probability of 24%, light precipitation of 0.28" is expected.
How hot will it be in the next ten days?
The maximum temperature will vary between 69.8°F and 96.8°F, as the minimum temperature will vary between 64.4°F and 77°F.
Taking the humidity into consideration, the maximum feel-like temperature will range between 69.8°F and 114.8°F.
What will be the hottest and the coldest days?
The hottest day will be next Tuesday, with a maximum of 96.8°F. Today is the coldest day, with a maximum temperature of 69.8°F.

Long-term weather forecast

MonJun 16.
  • 70°F
  • 64°F
Cloudy
Cloudy
  • Wind: 6mph ENE
  • Humidity: 95%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:41 am 8:38 pm EDT
TueJun 17.
  • 81°F
  • 70°F
Cloudy
Cloudy
  • Wind: 7mph SSE
  • Humidity: 88%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:41 am 8:38 pm EDT
WedJun 18.
  • 88°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph WSW
  • Humidity: 76%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:41 am 8:38 pm EDT
ThuJun 19.
  • 91°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 55%
  • Precipitation: 0"
  • 5:41 am 8:39 pm EDT
FriJun 20.
  • 88°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WNW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0.28"
  • 5:41 am 8:39 pm EDT
SatJun 21.
  • 90°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:41 am 8:39 pm EDT
SunJun 22.
  • 95°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:42 am 8:39 pm EDT
MonJun 23.
  • 95°F
  • 75°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:42 am 8:39 pm EDT
TueJun 24.
  • 97°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph W
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:42 am 8:40 pm EDT
WedJun 25.
  • 93°F
  • 72°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph WNW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 31%
  • Precipitation: 0"
  • 5:43 am 8:40 pm EDT
Models point to a combination of overcast, sun-filled and lightning-active weather is forecasted.
With a 24% probability, rainfall is anticipated only today. The precipitation will be light at 0.28".
Noticeable swings in temperature are expected in the upcoming days. The temperature is expected to swing from 69.8°F up to 96.8°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 64.4°F and 77°F.
The hottest day will be next Tuesday, with a maximum of 96.8°F; today is the coldest day, with a maximum temperature of 69.8°F.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between 69.8°F and a blazing hot 114.8°F.
Updated: Jun 16, 2025 @ 05:39:18 UTC
Published by: Weather U.S. | About Us
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