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Fort Mcnair, DC Weather Conditions

Updated: Mon Mar 9th 2026 8:15 AM EDT

Sunny

45^°F 7^°C

Feels Like 45^°F / 7^°C

Fort Mcnair, DC weather condition is Sunny and 45°F.

Today's Weather in Fort Mcnair,DC

The current weather in Fort Mcnair DC as of 8:15 AM EDT on Mon Mar 9th 2026, has a sky condition of Sunny with the visibility of 9 mile(s) and the UV index at 0.2. It is 45 degrees fahrenheit. The barometric pressure is 30.05 - measured by inches of mercury - and is falling since its last observation. The humidity is 93 percent that's rising since the last report, with a dew point of 37 degrees fahrenheit which is falling. Wind direction is from the West-Northwest at 2.2 miles per hour, gusting at 4.2 miles per hour. Sunrise was at 7:29 AM and Sunset is at 7:09 PM. The moon phase is a Waning Gibbous moon rising at 12:49 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 7:29 AM

Sunset: 7:09 PM

As of:

Moon

Moonrise: 12:49 AM

Moonset: 10:13 AM

Phase: Waning Gibbous Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Fog

Fog with a high of 81°F and a low of 42°F. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 76%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 81° \| Lo 42°	76%	0%	0%	8.1 mph

Partly Cloudy

Partly Cloudy with a high of 80°F and a low of 58°F. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 70%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 80° \| Lo 58°	70%	0%	0%	15.7 mph

Moderate Rain

Moderate Rain with a high of 71°F and a low of 41°F. Probable rainfall forecasted, having an 87% chance with an estimated 0.29in. Winds will be moderate, blowing around 20mph. Humidity levels are comfortable, sitting around 57%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 71° \| Lo 41°	57%	87% \| est. 0.29in	0%	19.7 mph

Sunny

Sunny with a high of 60°F and a low of 35°F. Winds will be moderate, blowing around 17mph. Humidity levels are comfortable, sitting around 45%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 60° \| Lo 35°	45%	0%	0%	17 mph

Partly Cloudy

Partly Cloudy with a high of 55°F and a low of 45°F. Winds will be moderate, blowing around 13mph. Humidity levels are comfortable, sitting around 49%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 55° \| Lo 45°	49%	0%	0%	13 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Fort Mcnair, DC weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Friday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 45^°F. The morning temperature of 45°^F is lowest at 8am with the daytime high of 80°^F at 4pm and a low around 60°^F at 10pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.12^inHg at 10am and lowest being 30^inHg at 6pm.

Hourly Wind Speeds

The fastest wind is reported to be 5.6^mph at 5pm, while the slowest is 1.1^mph around 6am; expect wind gusts peaking 9.9^mph at 10pm. View live wind conditions in Fort Mcnair

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