No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
09-23-2026 06:10 PM

Temperature

57.8°F

Hour Change

-2.5°F

Wet Bulb Temp

51.8°F

Humidity

65%

Hour Change

7%

Dewpoint

46.1°F

Hour Change

0.7°F

Wind

2 mph from 0° (N)

Wind Gust

5 mph

Barometer

30.54 inHg

3 Hour Trend

0.00 inHg

Today's Rain

0.00 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

55.8°F

Wind Chill

57.8°F

Heat Index

56.3°F

Est. Cumulus Base

2835 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 72.6℉ ; Low: 48.6℉

High Temperature

Low Temperature

65.0°F at 01:09 PM

43.8°F at 05:39 AM

High Humidity

Low Humidity

92% at 05:42 AM

55% at 04:32 PM

High Dewpoint

Low Dewpoint

52.0°F at 11:01 AM

41.3°F at 05:39 AM

High Barometer

Low Barometer

30.57 inHg at 11:42 AM

30.45 inHg at 12:00 AM

High Wind Gust

15 mph from 58° at 11:41 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

41.1°F at 05:53 AM

High Heat Index

63.9°F at 01:09 PM

Yesterday's Statistics

High Temperature

Low Temperature

64.7°F at 01:02 PM

48.8°F at 11:52 PM

High Humidity

Low Humidity

85% at 11:37 PM

43% at 02:50 PM

High Dewpoint

Low Dewpoint

50.3°F at 12:00 AM

39.9°F at 06:22 PM

High Barometer

Low Barometer

30.45 inHg at 11:59 PM

30.22 inHg at 12:00 AM

High Wind Gust

15 mph from 340° at 09:01 AM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

48.8°F at 11:52 PM

High Heat Index

63.3°F at 01:02 PM

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*Regional Observations*




USA Extremes: Tuesday, September 22, 2026
(Lower 48)

High Temperature
103°F at Mcmullen Target Site, TX

Low Temperature
27°F at International Falls Intl Ap, MN
27°F at Crane Lake, MN
27°F at Cook Municipal Airport, MN
27°F at Hibbing Chisholm Hibbing Ap, MN

High Precipatation
2.89in at Newport News Intl Ap, VA

Data courtesy of NWS-CPC



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Atmospheric CO2
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday

Friday: Mostly Cloudy then Chance Light Rain
Mostly Cloudy then Chance Light Rain
Friday
Night
Friday Night: Light Rain Likely
Light Rain Likely
Lo 45 °F Hi 64 °F Lo 48 °F Hi 64 °F Lo 52 °F


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

Today's Almanac
Sun
Start astro twilight: 04:59:01 AM
Start civil twilight: 06:05:41 AM
Sunrise: 06:33:45 AM
Transit: 12:37:39 PM
Sunset: 06:40:48 PM
End civil twilight: 07:08:49 PM
End astro twilight: 08:15:16 PM
Azimuth: 265.1°
Altitude: 5.0°
Right ascension: 180.8°
Declination: -0.4°
Solstice: 12/21/2026 03:50:14 PM
Equinox: 03/20/2027 04:24:41 PM
Moon
Rise: 05:19:44 PM
Transit: 10:40:25 PM
Set: 03:03:36 AM
Azimuth: 116.0°
Altitude: 7.7°
Right ascension: 330.2°
Declination: -13.3°
Full moon: 09/26/2026 12:49:02 PM
New moon: 10/10/2026 11:50:05 AM
Phase: Waxing gibbous
(92% full)



Today's Total Daylight:  12 hours, 7 minutes, 3 seconds
2 minutes, 50 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data