No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
08-19-2026 07:40 AM

Temperature

68.1°F

Hour Change

0.8°F

Wet Bulb Temp

67.1°F

Humidity

95%

Hour Change

0%

Dewpoint

66.6°F

Hour Change

0.8°F

Wind

0 mph from N/A (N/A)

Wind Gust

1 mph

Barometer

29.86 inHg

3 Hour Trend

0.01 inHg

Today's Rain

0.00 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

74.1°F

Wind Chill

68.1°F

Heat Index

69.1°F

Est. Cumulus Base

517 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 82.9℉ ; Low: 59.1℉

High Temperature

Low Temperature

68.7°F at 02:23 AM

67.1°F at 05:28 AM

High Humidity

Low Humidity

96% at 06:53 AM

89% at 12:00 AM

High Dewpoint

Low Dewpoint

66.8°F at 07:35 AM

64.1°F at 12:18 AM

High Barometer

Low Barometer

29.86 inHg at 12:20 AM

29.84 inHg at 02:55 AM

High Wind Gust

5 mph from 150° at 03:47 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

67.1°F at 05:28 AM

High Heat Index

69.6°F at 02:23 AM

Yesterday's Statistics

High Temperature

Low Temperature

86.8°F at 03:16 PM

67.8°F at 11:55 PM

High Humidity

Low Humidity

93% at 05:35 AM

51% at 03:24 PM

High Dewpoint

Low Dewpoint

70.9°F at 04:33 PM

64.1°F at 11:55 PM

High Barometer

Low Barometer

29.87 inHg at 09:53 PM

29.80 inHg at 03:49 PM

High Wind Gust

10 mph from 89° at 07:12 PM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

67.8°F at 11:55 PM

High Heat Index

90.5°F at 03:45 PM

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*Regional Observations*




USA Extremes: Monday, August 17, 2026
(Lower 48)

High Temperature
114°F at Blythe Asos, CA

Low Temperature
35°F at Dixon Airport, WY

High Precipatation
2.20in at Clarksburg Benedum Ap, WV

Data courtesy of NWS-CPC



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Atmospheric CO2
Today

Today: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
Thursday
Night
Thursday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Friday

Friday: Sunny
Sunny
Hi 86 °F Lo 65 °F Hi 85 °F Lo 59 °F Hi 83 °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: 04:10:22 AM
Start civil twilight: 05:26:19 AM
Sunrise: 05:56:07 AM
Transit: 12:48:56 PM
Sunset: 07:41:01 PM
End civil twilight: 08:10:42 PM
End astro twilight: 09:26:12 PM
Azimuth: 89.1°
Altitude: 17.9°
Right ascension: 148.8°
Declination: 12.7°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 01:42:23 PM
Transit: 06:16:44 PM
Set: 10:45:16 PM
Azimuth: 55.4°
Altitude: -61.0°
Right ascension: 225.9°
Declination: -22.9°
Full moon: 08/28/2026 12:18:32 AM
New moon: 09/10/2026 11:26:59 PM
Phase: First quarter
(44% full)


Today's Total Daylight:  13 hours, 44 minutes, 53 seconds
2 minutes, 36 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data