Lexington Weather

Lexington, Massachusetts, USA

39°F
2/25/2026 4:43pm 
  • Lexington Conditions: Mostly cloudy
  • Temperature: 38.8°F / 3.8°CColder 0.2°F than last hour.
  • Dew Point: 32.2°FIncreased 0.4°Fsince last hour.
  • Feels Like: 38.7°F
  • Relative Humidity: 77%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 29.57 in Steady
  • Visibility: 10 miles
  • Snow Today: 0.5 in
  •   

Trends / Extremes

Outlook Drive

Trends as of Feb 25, 2026 at 4:43pm

TEMP/DEW POINT
°F

Current:  38.8  /  32.2
5 min ago:  38.8  /  32.2
10 min ago:  38.8  /  32.0
15 min ago:  38.8  /  32.0
30 min ago:  39.0  /  31.8
1 hr ago:  39.0  /  31.8

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:  29.57
5 min ago:  29.57
10 min ago:  29.57
15 min ago:  29.57
30 min ago:  29.57
1 hr ago:  29.56

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:  0.04

Extremes

HIGH TEMPS

Last Hour1:  39.4°F at 4:00pm
Today:  39.9°F at 2:56pm
Tuesday:  33.6°F at 1:18pm
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:  38.7°F at 4:43pm
Today:  15.1°F at 3:53am
Tuesday:  18.7°F at 11:54pm
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:  32.2°F at 4:07pm
Today:  32.9°F at 12:57pm
Tuesday:  21.4°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:  31.8°F at 4:00pm
Today:  9.3°F at 3:36am
Tuesday:  11.1°F at 11:54pm
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:  29.57 in at 4:29pm
Today:  29.85 in at 1:51am
Tuesday:  29.84 in at 9:57pm
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:  29.56 in at 4:00pm
Today:  29.55 in at 2:14pm
Tuesday:  29.52 in at 12:00am
February:  29.30 in on Feb 23
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
Tuesday:  N/A
February:  N/A
2026:  N/A
All-Time2 112.7°F on Jun 23, 2025

LOW WIND CHILL

Last Hour1:  37.2°F at 4:36pm
Today:  10.9°F at 8:22am
Tuesday:  12.0°F at 8:14am
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:  0.03 in
Today:  0.13 in
Tuesday:  0.16 in
February:  0.69 in
2026:  1.48 in
All-Time2:  462.09 in

WIND GUSTS 

Recent:  3 mph
Last Hour1:  3 mph at 4:36pm
Today:  12 mph at 8:22am
Tuesday:  12 mph at 1:47am
February:  22 mph on Feb 23
2026:  22 mph on Feb 23
All-Time2:  41 mph on Dec 18, 2023

1From the top of the hour (04:00pm) 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.