Weather Conditions : Portsmouth, VA

Weather Conditions at 09/20/2026 09:00:00 PM

Sun, 20 Sep 2026 21:00:00 EDT

dateTime: 09/20/2026 09:00:00 PM
Outside Temperature: 79.9°F
Inside Temperature: 76.3°F
Barometer: 29.897 inHg
Wind: 0 mph from 261°; Rain: 0.00 in
Rain Rate: 0.00 in/h
Wind Chill: 79.9°F
Heat Index: 83.3°F
Dew Point: 70.9°F
Humidity: 74%
Inside Humidity: 53%

Daily summary as of 09/20/2026 09:00:00 PM

Sun, 20 Sep 2026 21:00:00 EDT

Daily summary as of 20 Sep 2026
Min Outside Temperature: 67.5°F at 05:18:00 AM
Max Outside Temperature: 88.3°F at 12:42:00 PM
Min Inside Temperature: 74.5°F at 12:04:00 AM
Max Inside Temperature: 76.6°F at 07:24:00 PM
Min Barometer: 29.873 inHg at 05:21:00 PM
Max Barometer: 30.053 inHg at 12:04:00 AM
Max Wind: 3 mph from 256° at 12:07:00 PM
Rain: 0.00 in
Max Rain Rate: 0.00 in/h
Min Wind Chill: 67.5°F at 05:18:00 AM
Max Wind Chill: 88.3°F at 12:42:00 PM
Min Heat Index: 68.4°F at 05:18:00 AM
Max Heat Index: 95.0°F at 12:48:00 PM
Min Dew Point: 65.7°F at 04:10:00 AM
Max Dew Point: 73.1°F at 12:48:00 PM
Min Humidity: 56% at 12:42:00 PM
Max Humidity: 95% at 05:10:00 AM
Min Inside Humidity: 53% at 08:39:00 PM
Max Inside Humidity: 60% at 01:09:00 PM

Monthly summary as of 09/20/2026 09:00:00 PM

Sun, 20 Sep 2026 21:00:00 EDT

Monthly summary as of 01 Sep 2026
Min Outside Temperature: 61.3°F at 09/16/2026 05:53:00 AM
Max Outside Temperature: 95.7°F at 09/04/2026 12:35:00 PM
Min Inside Temperature: 73.4°F at 09/01/2026 01:49:00 AM
Max Inside Temperature: 84.7°F at 09/12/2026 08:00:00 PM
Min Barometer: 29.799 inHg at 09/05/2026 04:32:00 PM
Max Barometer: 30.381 inHg at 09/16/2026 10:30:00 AM
Max Wind: 9 mph from 22° at 09/11/2026 03:59:00 PM
Rain: 0.14 in
Max Rain Rate: 0.71 in/h
Min Wind Chill: 61.3°F at 09/16/2026 05:53:00 AM
Max Wind Chill: 95.7°F at 09/04/2026 12:35:00 PM
Min Heat Index: 61.7°F at 09/16/2026 05:53:00 AM
Max Heat Index: 115.6°F at 09/03/2026 12:44:00 PM
Min Dew Point: 54.0°F at 09/15/2026 02:44:00 AM
Max Dew Point: 82.1°F at 09/03/2026 12:44:00 PM
Min Humidity: 45% at 09/09/2026 02:30:00 PM
Max Humidity: 99% at 09/03/2026 07:08:00 AM
Min Inside Humidity: 41% at 09/04/2026 08:44:00 PM
Max Inside Humidity: 65% at 09/14/2026 01:39:00 PM

Yearly summary as of 09/20/2026 09:00:00 PM

Sun, 20 Sep 2026 21:00:00 EDT

Yearly summary as of 01 Jan 2026
Min Outside Temperature: 17.1°F at 01/27/2026 07:12:00 AM
Max Outside Temperature: 109.6°F at 07/03/2026 06:07:00 PM
Min Inside Temperature: 64.8°F at 04/08/2026 02:42:00 AM
Max Inside Temperature: 84.7°F at 09/12/2026 08:00:00 PM
Min Barometer: 29.389 inHg at 03/16/2026 08:33:00 PM
Max Barometer: 30.662 inHg at 01/24/2026 10:30:00 AM
Max Wind: 16 mph from 282° at 02/07/2026 11:16:00 AM
Rain: 23.99 in
Max Rain Rate: 3.42 in/h
Min Wind Chill: 8.7°F at 02/01/2026 07:00:00 AM
Max Wind Chill: 109.6°F at 07/03/2026 06:07:00 PM
Min Heat Index: 17.1°F at 01/27/2026 07:12:00 AM
Max Heat Index: 139.2°F at 07/03/2026 06:09:00 PM
Min Dew Point: -0.2°F at 02/08/2026 05:30:00 AM
Max Dew Point: 82.4°F at 07/03/2026 06:09:00 PM
Min Humidity: 21% at 01/17/2026 11:25:00 AM
Max Humidity: 99% at 01/18/2026 03:40:00 PM
Min Inside Humidity: 17% at 02/08/2026 03:45:00 AM
Max Inside Humidity: 70% at 03/16/2026 02:04:00 PM