No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
08-22-2026 05:30 PM

Temperature

66.7°F

Hour Change

-0.3°F

Wet Bulb Temp

64.7°F

Humidity

90%

Hour Change

2%

Dewpoint

63.7°F

Hour Change

0.3°F

Wind

2 mph from 0° (N)

Wind Gust

6 mph

Barometer

30.01 inHg

3 Hour Trend

-0.03 inHg

Today's Rain

0.01 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

70.3°F

Wind Chill

66.7°F

Heat Index

67.3°F

Est. Cumulus Base

867 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 82.5℉ ; Low: 58.7℉

High Temperature

Low Temperature

69.8°F at 11:09 AM

66.6°F at 12:56 PM

High Humidity

Low Humidity

90% at 04:59 PM

71% at 07:30 AM

High Dewpoint

Low Dewpoint

63.7°F at 04:59 PM

57.0°F at 07:31 AM

High Barometer

Low Barometer

30.07 inHg at 07:58 AM

30.01 inHg at 05:27 PM

High Wind Gust

9 mph from 26° at 06:11 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

66.6°F at 12:56 PM

High Heat Index

70.1°F at 11:14 AM

Yesterday's Statistics

High Temperature

Low Temperature

76.0°F at 01:43 PM

64.4°F at 06:05 AM

High Humidity

Low Humidity

94% at 04:15 AM

57% at 01:01 PM

High Dewpoint

Low Dewpoint

63.7°F at 12:00 AM

58.1°F at 09:32 PM

High Barometer

Low Barometer

30.10 inHg at 10:51 AM

30.01 inHg at 12:39 AM

High Wind Gust

13 mph from 0° at 09:51 AM

Rain

0.01 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

64.4°F at 06:05 AM

High Heat Index

76.2°F at 02:05 PM

Website Powered By WeeWX Software:  WeeWX.COM
Weewx uptime: 19 days, 8 hours, 35 minutes
Server uptime: 19 days, 8 hours, 35 minutes
weewx v5.4.0


*Regional Observations*




USA Extremes: Friday, August 21, 2026
(Lower 48)

High Temperature
117°F at New Smyrna Beach Municipal Ap, FL

Low Temperature
35°F at Dixon Airport, WY

High Precipatation
5.33in at Wilmington Int L Airport, NC

Data courtesy of NWS-CPC



Lowell Webcams

Courtesy McDonough Funeral Home


New England Webcams


Atmospheric CO2
This
Afternoon
This Afternoon: Patchy Drizzle
Patchy Drizzle
Tonight

Tonight: Patchy Drizzle
Patchy Drizzle
Sunday

Sunday: Patchy Fog
Patchy Fog
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday

Monday: Patchy Fog then Sunny
Patchy Fog then Sunny
Hi 73 °F Lo 63 °F Hi 76 °F Lo 62 °F Hi 83 °F


CURRENT SURFACE MAPS

GeoColor - True Color daytime, multispectral IR at night

Click Above Images to Enlarge



24 Hour Plots - Mouseover for Weekly Plots


Lowell Almanac Information
Station Elevation: 178 ft  Latitude: 42° 37' 33" N  Longitude: 71° 20' 12" W

Today's Almanac
Sun
Start astro twilight: 04:15:03 AM
Start civil twilight: 05:29:48 AM
Sunrise: 05:59:19 AM
Transit: 12:48:12 PM
Sunset: 07:36:20 PM
End civil twilight: 08:05:44 PM
End astro twilight: 09:20:04 PM
Azimuth: 265.4°
Altitude: 22.2°
Right ascension: 151.9°
Declination: 11.5°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 04:37:27 PM
Transit: 08:48:32 PM
Set: 12:07:49 AM
Azimuth: 138.7°
Altitude: 6.0°
Right ascension: 270.9°
Declination: -28.7°
Full moon: 08/28/2026 12:18:32 AM
New moon: 09/10/2026 11:26:59 PM
Phase: Waxing gibbous
(76% full)



Today's Total Daylight:  13 hours, 37 minutes, 1 second
2 minutes, 39 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data