No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
07-19-2026 05:30 PM

Temperature

78.7°F

Hour Change

-0.7°F

Wet Bulb Temp

63.3°F

Humidity

39%

Hour Change

0%

Dewpoint

51.6°F

Hour Change

-0.6°F

Wind

3 mph from 315° (NW)

Wind Gust

9 mph

Barometer

29.75 inHg

3 Hour Trend

0.02 inHg

Today's Rain

0.00 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

77.5°F

Wind Chill

78.7°F

Heat Index

78.1°F

Est. Cumulus Base

6328 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 85.1℉ ; Low: 61.3℉

High Temperature

Low Temperature

80.1°F at 03:11 PM

67.4°F at 07:04 AM

High Humidity

Low Humidity

95% at 12:51 AM

36% at 03:21 PM

High Dewpoint

Low Dewpoint

68.6°F at 12:51 AM

50.1°F at 03:53 PM

High Barometer

Low Barometer

29.75 inHg at 05:26 PM

29.51 inHg at 02:41 AM

High Wind Gust

24 mph from 13° at 09:50 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

67.4°F at 07:04 AM

High Heat Index

79.7°F at 03:11 PM

Yesterday's Statistics

High Temperature

Low Temperature

82.5°F at 12:04 PM

61.9°F at 04:20 AM

High Humidity

Low Humidity

94% at 11:39 PM

61% at 12:11 PM

High Dewpoint

Low Dewpoint

69.3°F at 02:31 PM

53.6°F at 12:47 AM

High Barometer

Low Barometer

30.00 inHg at 12:32 AM

29.55 inHg at 11:52 PM

High Wind Gust

16 mph from 179° at 03:54 PM

Rain

0.13 in

High Rain Rate

0.65 in/hr at 03:07 PM

Low Wind Chill

61.9°F at 04:20 AM

High Heat Index

85.8°F at 12:04 PM

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*Regional Observations*




USA Extremes: Saturday, July 18, 2026
(Lower 48)

High Temperature
110°F at Palm Springs Asos, CA

Low Temperature
36°F at Jack Barstow Airport, MI

High Precipatation
5.05in at Mcguire Afb, NJ

Data courtesy of NWS-CPC



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Atmospheric CO2
This
Afternoon
This Afternoon: Sunny
Sunny
Tonight

Tonight: Clear
Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday

Tuesday: Mostly Cloudy then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Slight Chance Showers And T-Storms
Hi 79 °F Lo 56 °F Hi 83 °F Lo 59 °F Hi 82 °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: 03:19:26 AM
Start civil twilight: 04:51:13 AM
Sunrise: 05:24:25 AM
Transit: 12:51:42 PM
Sunset: 08:18:28 PM
End civil twilight: 08:51:33 PM
End astro twilight: 10:22:47 PM
Azimuth: 272.6°
Altitude: 28.7°
Right ascension: 119.3°
Declination: 20.7°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 11:31:05 AM
Transit: 05:22:10 PM
Set: 11:02:15 PM
Azimuth: 182.5°
Altitude: 40.1°
Right ascension: 186.9°
Declination: -7.3°
Full moon: 07/29/2026 10:35:43 AM
New moon: 08/12/2026 01:36:44 PM
Phase: First quarter
(35% full)


Today's Total Daylight:  14 hours, 54 minutes, 3 seconds
1 minute, 40 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data