Woburn Weather Center  75.2°F

07/04/2026 06:00:00 AM

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Yearly Reports:
Heat Advisory

HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING

EXTREME HEAT WARNING IS CANCELLED


Heat Advisory issued July 4 at 2:22AM EDT until July 4 at 8:00PM EDT by NWS Boston/Norton MA

* WHAT...Heat index values 95 to 102 degrees.

* WHERE...All of southern New England except Nantucket.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* INSTRUCTIONS...Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Expires: July 04 at 3:30 PM EDT
Current Conditions
Air Quality 43 GOOD
PM 2.5 8 µg/m³
Outside Temperature 75.2°F
Heat Index 76.3°F
Apparent Temperature 82.7°F
WBGT (EST.)
73.8°F
Low Risk
Humidex 90.5°F
Dew Point 70.0°F
Outside Humidity 84%
Barometer
29.809 inHg (0.010)
Rising Slowly
Wind 0 mph SE (128°)
Rain Rate 0.00 in/h
Rain Today 0.00 in
Rain Yesterday 0.00 in
Storm Rain 0.00 in
Last Rain
06/30/2026 04:15:00 PM
3 days, 13 hours, 45 minutes ago
UV Index 0.0
Radiation 30 W/m²
 
Today
 
Week
 
Month
 
Year
Outside Temperature 80.2
74.3
96.3
58.5
96.3
71.8
96.3
-6.9
°F
Air Quality Index 52
41
79
14
64
14
172
0
AQI
PM 2.5 10
7
24
3
16
3
86
0
µg/m³
Heat Index 83.3 106.5 106.5 106.5 °F
WBGT 75.0
71.8
86.9
71.8
86.9
71.8
86.9
71.8
°F
Wind Chill 74.3 58.5 71.8 -6.9 °F
Dew Point 70.5
68.4
76.4
54.1
76.4
60.3
76.6
-16.3
°F
Outside Humidity 85
68
99
32
88
32
99
16
%
Barometer 29.816
29.793
30.110
29.772
29.949
29.772
30.701
29.263
inHg
Rain 0.00 0.04 0.00 10.61 in
Rain Rate 0.00 0.17 0.00 1.56 in/h
Wind Max 3
158
16
192
14
290
36
206
mph
°
Wind Average 0 1 1 1 mph
Wind RMS 0 2 1 2 mph
Vector Average
Average Direction
0
219
0
140
0
238
0
353
mph
°
UV Index 0.0
0.0
8.9
0.0
7.9
0.0
10.0
0.0
Evapotranspiration 0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
in
Radiation 32
0
998
0
868
0
1101
0
W/m²
Inside Temperature 89.6
86.0
94.8
65.5
94.8
79.0
94.8
58.9
°F
Climatological Data
TODAY
Normal High Temp 81.6°F
Record High Temp 91.2°F in 2013
Normal Low Temp 63.1°F
Record Low Temp 54.8°F in 2007
Normal Avg Temp 71.3°F
YESTERDAY
Normal High Temp 83.0°F
Record High Temp 95.7°F in 2026
Normal Low Temp 62.0°F
Record Low Temp 48.5°F in 2007
Normal Avg Temp 72.2°F
Avg Temp 86.3°F
Departure From Normal 14.13F
SEASONAL TEMPERATURES
Last Temp Of 32°F 04/25/2026 06:55:00 AM
69 days, 23 hours, 5 minutes ago
Last Temp Of 90°F 07/03/2026 07:20:00 PM
0 days, 10 hours, 40 minutes ago
Climatological Period 2006 To 2025
Celestial
Rise 5:12 AM   Rise 11:04 PM
Set 8:25 PM   Set 9:39 AM
Daylight 15:12   Waning gibbous
83%
Sensor Status
Battery Status
Outside T/H OK
Rain Gauge OK
Anemometer OK
Lightning Detector OK
Basement Leak Detector OK
Attic T/H OK
Freezer T/H OK
Garage T/H OK
Dining Room T/H OK
Refrigerator T/H OK
Basement T/H OK
Master Bedroom T/H OK
Latitude 42° 27.48' N
Longitude 071° 11.73' W
Altitude 161 feet
Hardware ECOWITT
Temp WH32EP
Rain WH40H
Anemometer WS68
Lightning WH57
PurpleAir
PA-II-Flex1,2
Server Uptime 12 days, 21 hours, 49 minutes
WeeWX Uptime 0 days, 9 hours, 18 minutes
GW2000 Gateway Uptime 7 days, 16 hours, 28 minutes
GW2000 Gateway Memory 129 KB
WeeWX version 5.4.0
Skin Pauland 5.4.0
1 EPA Correction Applied
2 EPA Final AQI Update
Wx Networks Uploaded To
CWOP N1OTX
Mesowest AP564
PurpleAir Pauland.net
PWSWeather KMAWOBUR2
WOW Woburn Weather Center
Weather Underground KMAWOBUR2
History: Day Week Month Year
Barometer Outside Temperature dayaqi apparent temperature Outside Humidity Wind Speed windrose Rain UV Index Radiation Inside Temperature

This station is controlled by WeeWX, an experimental weather software system written in Python.