Lexington Weather

Lexington, Massachusetts, USA

47°F
1/14/2026 5:56pm 
  • Lexington Conditions: Overcast
  • Temperature: 46.6°F / 8.1°CColder 0.7°F than last hour.
  • Dew Point: 36.1°F 
  • Relative Humidity: 67%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.55 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Trends / Extremes

Outlook Drive

Trends as of Jan 14, 2026 at 5:56pm

TEMP/DEW POINT
°F

Current:  46.6  /  36.1
5 min ago:  46.6  /  36.1
10 min ago:  46.8  /  36.3
15 min ago:  46.8  /  36.3
30 min ago:  46.9  /  36.1
1 hr ago:  47.3  /  36.1

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:  29.55
5 min ago:  29.55
10 min ago:  29.55
15 min ago:  29.54
30 min ago:  29.54
1 hr ago:  29.54

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:  47.1°F at 5:00pm
Today:  49.5°F at 1:32pm
Tuesday:  44.8°F at 2:32pm
January:  49.6°F on Jan 9
2026:  49.6°F on Jan 9
All-Time2:  98.2°F on Jul 24, 2022

LOW TEMPS

Last Hour1:  46.6°F at 5:48pm
Today:  40.6°F at 8:11am
Tuesday:  30.9°F at 7:37am
January:  13.3°F on Jan 5
2026:  13.3°F on Jan 5
All-Time2:  -10.7°F on Feb 14, 2016

HIGH DEW POINTS

Last Hour1:  36.3°F at 5:12pm
Today:  37.4°F at 3:45am
Tuesday:  36.0°F at 11:56pm
January:  48.2°F on Jan 9
2026:  48.2°F on Jan 9
All-Time2 80.8°F on Jul 10, 2024

LOW DEW POINTS

Last Hour1:  36.0°F at 5:00pm
Today:  34.9°F at 7:43am
Tuesday:  23.4°F at 4:32am
January:  1.0°F on Jan 1
2026:  1.0°F on Jan 1
All-Time2:  -28.1°F on Feb 4, 2023

BAROMETER HIGHS

Last Hour1:  29.55 in at 5:03pm
Today:  29.65 in at 12:00am
Tuesday:  29.99 in at 8:38am
January:  30.29 in on Jan 9
2026:  30.29 in on Jan 9
All-Time2:  30.89 in on Dec 14, 2024

BAROMETER LOWS

Last Hour1:  29.54 in at 5:15pm
Today:  29.53 in at 2:30pm
Tuesday:  29.65 in at 11:45pm
January:  29.45 in on Jan 1
2026:  29.45 in on Jan 1
All-Time2:  28.63 in on Feb 7, 2020

HIGH HEAT INDEX

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

LOW WIND CHILL

Last Hour1:  46.6°F at 5:48pm
Today:  35.8°F at 1:04am
Tuesday:  27.5°F at 1:19am
January:  3.0°F on Jan 1
2026:  3.0°F on Jan 1
All-Time2:  -33.2°F on Feb 4, 2023

Rain and Wind

RAIN TOTALS3

Last 60 min:  0.00 in
Today:  0.00 in
Tuesday:  0.00 in
January:  0.47 in
2026:  0.47 in
All-Time2:  461.08 in

WIND GUSTS 

Recent:  None
Last Hour1:  None
Today:  15 mph at 12:04am
Tuesday:  14 mph at 11:17pm
January:  21 mph on Jan 12
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.