No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
08-15-2026 04:50 AM

Temperature

59.1°F

Hour Change

-1.1°F

Wet Bulb Temp

57.0°F

Humidity

88%

Hour Change

3%

Dewpoint

55.5°F

Hour Change

-0.1°F

Wind

0 mph from N/A (N/A)

Wind Gust

0 mph

Barometer

30.11 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

60.8°F

Wind Chill

59.1°F

Heat Index

58.8°F

Est. Cumulus Base

985 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 83.3℉ ; Low: 59.7℉

High Temperature

Low Temperature

67.2°F at 12:00 AM

59.1°F at 04:47 AM

High Humidity

Low Humidity

88% at 04:26 AM

69% at 12:00 AM

High Dewpoint

Low Dewpoint

57.6°F at 01:21 AM

55.5°F at 04:47 AM

High Barometer

Low Barometer

30.12 inHg at 03:56 AM

30.09 inHg at 12:00 AM

High Wind Gust

3 mph from 5° at 12:03 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

59.1°F at 04:47 AM

High Heat Index

66.9°F at 12:00 AM

Yesterday's Statistics

High Temperature

Low Temperature

82.7°F at 02:09 PM

61.3°F at 06:38 AM

High Humidity

Low Humidity

91% at 06:42 AM

42% at 02:12 PM

High Dewpoint

Low Dewpoint

61.4°F at 08:08 AM

56.2°F at 12:39 PM

High Barometer

Low Barometer

30.09 inHg at 11:56 PM

29.90 inHg at 12:00 AM

High Wind Gust

14 mph from 5° at 12:48 PM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

61.3°F at 06:38 AM

High Heat Index

82.8°F at 03:10 PM

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*Regional Observations*




USA Extremes: Thursday, August 13, 2026
(Lower 48)

High Temperature
113°F at Medicine Lodge 1e, KS

Low Temperature
39°F at Berthoud Pass, CO
39°F at Red Cliff Pass, CO

High Precipatation
4.02in at Norfolk Karl Stefan Memorial Ap, NE

Data courtesy of NWS-CPC



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Atmospheric CO2
Overnight

Overnight: Mostly Clear
Mostly Clear
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Sunday
Night
Sunday Night: Rain Showers
Rain Showers
Lo 55 °F Hi 82 °F Lo 52 °F Hi 84 °F Lo 62 °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: 04:03:59 AM
Start civil twilight: 05:21:38 AM
Sunrise: 05:51:43 AM
Transit: 12:49:48 PM
Sunset: 07:47:09 PM
End civil twilight: 08:17:08 PM
End astro twilight: 09:34:19 PM
Azimuth: 58.9°
Altitude: -11.1°
Right ascension: 144.9°
Declination: 14.0°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 09:11:16 AM
Transit: 03:13:58 PM
Set: 09:04:48 PM
Azimuth: 39.6°
Altitude: -41.8°
Right ascension: 176.5°
Declination: -1.6°
Full moon: 08/28/2026 12:18:32 AM
New moon: 09/10/2026 11:26:59 PM
Phase: Waxing crescent
(9% full)


Today's Total Daylight:  13 hours, 55 minutes, 25 seconds
2 minutes, 32 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data