Lexington Weather

Lexington, Massachusetts, USA

32°F
2/22/2026 5:09pm 
  • Lexington Conditions: Overcast
  • Temperature: 31.8°F / -0.1°CColder 0.7°F than last hour.
  • Dew Point: 29.3°FDecreased 0.4°Fsince last hour.
  • Relative Humidity: 90%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 30.01 inFalling 0.02 inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Snow Today: 0.0 in
  •   
Southeast Middlesex County, MA - Blizzard Warning
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Trends / Extremes

Outlook Drive

Trends as of Feb 22, 2026 at 5:09pm

TEMP/DEW POINT
°F

Current:  31.8  /  29.3
5 min ago:  32.0  /  29.5
10 min ago:  32.0  /  29.5
15 min ago:  32.2  /  29.7
30 min ago:  32.4  /  29.5
1 hr ago:  32.5  /  29.7

WIND
mph

Current:  Calm  
5 min ago:  Calm  
10 min ago:  Calm  
15 min ago:  Calm  
30 min ago:  Calm  
1 hr ago:  Calm  

PRESSURE
in

Current:  30.01
5 min ago:  30.01
10 min ago:  30.01
15 min ago:  30.01
30 min ago:  30.02
1 hr ago:  30.03

RAIN RATE
in/hr

Current:  0.00
5 min ago:  0.00
10 min ago:  0.00
15 min ago:  0.00
30 min ago:  0.00
1 hr ago:  0.00

Extremes

HIGH TEMPS

Last Hour1:  32.0°F at 5:00pm
Today:  34.3°F at 12:46pm
Saturday:  32.7°F at 12:00am
February:  43.2°F on Feb 19
2026:  51.4°F on Jan 15
All-Time2:  98.2°F on Jul 24, 2022

LOW TEMPS

Last Hour1:  31.8°F at 5:05pm
Today:  27.3°F at 7:00am
Saturday:  28.8°F at 11:10pm
February:  2.7°F on Feb 8
2026:  1.0°F on Jan 31
All-Time2:  -10.7°F on Feb 14, 2016

HIGH DEW POINTS

Last Hour1:  29.5°F at 5:00pm
Today:  30.9°F at 1:23pm
Saturday:  31.1°F at 12:00am
February:  35.8°F on Feb 18
2026:  48.2°F on Jan 9
All-Time2 80.8°F on Jul 10, 2024

LOW DEW POINTS

Last Hour1:  29.3°F at 5:05pm
Today:  25.5°F at 7:00am
Saturday:  26.6°F at 10:22pm
February:  -6.0°F on Feb 8
2026:  -12.6°F on Jan 24
All-Time2:  -28.1°F on Feb 4, 2023

BAROMETER HIGHS

Last Hour1:  30.01 in at 5:00pm
Today:  30.16 in at 8:21am
Saturday:  30.13 in at 11:52pm
February:  30.17 in on Feb 16
2026:  30.62 in on Jan 24
All-Time2:  30.89 in on Dec 14, 2024

BAROMETER LOWS

Last Hour1:  30.01 in at 5:05pm
Today:  30.01 in at 5:05pm
Saturday:  29.64 in at 12:08am
February:  29.45 in on Feb 7
2026:  29.23 in on Jan 15
All-Time2:  28.63 in on Feb 7, 2020

HIGH HEAT INDEX

Last Hour1:  N/A
Today:  N/A
Saturday:  N/A
February:  N/A
2026:  N/A
All-Time2 112.7°F on Jun 23, 2025

LOW WIND CHILL

Last Hour1:  31.8°F at 5:05pm
Today:  27.3°F at 7:00am
Saturday:  28.8°F at 11:10pm
February:  -13.4°F on Feb 8
2026:  -13.4°F on Feb 8
All-Time2:  -33.2°F on Feb 4, 2023

Rain and Wind

RAIN TOTALS3

Last 60 min:  0.01 in
Today:  0.10 in
Saturday:  0.05 in
February:  0.40 in
2026:  1.19 in
All-Time2:  461.80 in

WIND GUSTS 

Recent:  1 mph
Last Hour1:  1 mph at 5:07pm
Today:  3 mph at 11:04am
Saturday:  0 mph at 12:00am
February:  20 mph on Feb 11
2026:  21 mph on Jan 12
All-Time2:  41 mph on Dec 18, 2023

1From the top of the hour (05:00pm) until now

2Record keeping started on Jun 12, 2015

3Rain totals do not necessarily include melted frozen precipitation. More accurate precipitation information is recorded manually and reported to CoCoRaHS.