Lexington, Massachusetts, USA
35.1°F
1.7°C
Cold
Clear
Tonight: Lo 31 °F
Saturday: Hi 46 °F
Dew Point:
32.4°F
Humidity: 90%
UV Index: 0.0 None
Barometer:
mb
Rain Rate: 0.00 in/hr
Rain Today: 0.01 in
Rain Thursday: 0.00 in
Visibility: 10 miles
Wind:
Now: Calm
Avg: Calm
Gusts: 0 mph
Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Fri Nov 13, 2026 4:16pm EST
- Mainly cloudy with slow warming through Saturday night.
- Prolonged period of dry weather for most if not all of next week with chilly nights and mild days. High temps moderate to above normal levels in the upper 50s to the lower 60s for the middle and latter half of next week with perhaps a day or two reaching into the middle 60s in some spots.
Mostly Cloudy
Lo 31 °F
Mostly cloudy, with a low around 31. Northwest wind around 6 mph.
Partly Sunny
Hi 46 °F
Partly sunny, with a high near 46. Northwest wind 5 to 8 mph.
Partly Cloudy
Lo 33 °F
Partly cloudy, with a low around 33. West wind around 7 mph.
Sunny
Hi 49 °F
Sunny, with a high near 49. Northwest wind 7 to 15 mph, with gusts as high as 25 mph.
Mostly Clear
Lo 31 °F
Mostly clear, with a low around 31. Northwest wind 7 to 10 mph.
Sunny
Hi 49 °F
Sunny, with a high near 49. Northwest wind 2 to 13 mph.
Mostly Clear
Lo 29 °F
Mostly clear, with a low around 29. West wind around 5 mph.
Sunny
Hi 55 °F
Sunny, with a high near 55. West wind around 6 mph.
Mostly Clear
Lo 29 °F
Mostly clear, with a low around 29. West wind around 5 mph.
Sunny
Hi 60 °F
Sunny, with a high near 60. West wind around 6 mph.
Mostly Clear
Lo 32 °F
Mostly clear, with a low around 32. West wind around 5 mph.
Sunny
Hi 62 °F
Sunny, with a high near 62. West wind around 5 mph.
Mostly Clear
Lo 39 °F
Mostly clear, with a low around 39. West wind around 3 mph.
Mostly Sunny
Hi 61 °F
Mostly sunny, with a high near 61. West wind around 6 mph.
Issued by:
National Weather Service Boston / Norton, MA
Updated Fri Nov 13, 2026 6:55pm EST

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000
FXUS61 KBOX 132344
AFDBOX
Area Forecast Discussion
National Weather Service Boston/Norton MA
644 PM EST Fri Nov 13 2026
.WHAT HAS CHANGED...
Converted Gale Warnings to Small Craft Advisories across the
coastal waters. Canceled the Gale Warnings across the ocean
waters.
&&
.KEY MESSAGES...
- Mainly cloudy with slow warming through Saturday night.
- Prolonged period of dry weather for most if not all of next
week with chilly nights and mild days. High temps moderate to
above normal levels in the upper 50s to the lower 60s for the
middle and latter half of next week with perhaps a day or two
reaching into the middle 60s in some spots.
&&
.DISCUSSION...
KEY MESSAGE 1...Mainly cloudy with slow warming through
Saturday night.
Southern New England should remain in a cyclonic flow at the
surface through Saturday night. A mid level shortwave should
approach our region Saturday afternoon, before passing overhead
Saturday night. The question is how much moisture will be
around. Current thinking is there will be more clouds than not.
Cannot completely dismiss the idea of a stray rain or snow
shower towards portions of northwest MA, where upslope flow
into the Berkshires will also play a role. Eventually, though
the lower levels should dry out enough where the risk for
precipitation is nearly nil.
Raised low temperatures from the NationalBlend values due to
expected cloud cover preventing strong radiational cooling.
North winds become more westerly late tonight into Saturday.
That subtle shift should limit cold air advection, and some
sunshine should contribute to gradually rising temperatures
early this weekend. That said, still thinking temperatures
remain slightly below normal into Sunday.
A Coastal Flood Statement remains in effect for northern facing
shores of Cape Cod Bay and Nantucket where gusty winds combined
with astronomical tides may lead to some minor coastal
flooding/splashover during the hours directly around high tide
this afternoon.
KEY MESSAGE 2...Prolonged period of dry weather for most if not
all of next week with chilly nights and mild days. High temps
moderate to above normal levels in the upper 50s to the lower
60s for the middle and latter half of next week with perhaps a
day or two reaching into the middle 60s in some spots.
The long range model guidance is in very good agreement in the
upper trough shifting east of the region early next week. This
will be replaced by upper level ridging/above normal height
fields. The result will be an extended period of dry weather for
most if not all of next week. High temperatures will moderate
back to above normal levels for the middle to latter portion of
next week with highs in the upper 50s to the lower 60s. In fact,
would not be surprised to see temperatures overachieve with some
spots perhaps reaching the middle 60s for a day two. Mainly
clear skies and light winds will allow for chilly/seasonable
overnight lows in the 20s and 30s.
So in a nutshell, a dry/tranquil week of weather is in store for
the region. A large diurnal spread in temps is also expected
with seasonably chilly nights but mild/above normal afternoons.
&&
.AVIATION /00Z SATURDAY THROUGH WEDNESDAY/...
Forecaster Confidence Levels...
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
Tonight: High confidence in trends, but moderate on timing.
Mainly VFR, except for Cape and Islands, with VFR expanding to
all terminals by 06z. Substantial improvement takes place after
06z Sat. North to northwest winds 8-12 kt with gusts to 20 kt.
Saturday and Saturday Night...High confidence.
VFR. NW winds 5-10 kts. Diurnal cloudcover bases from 050 to
060 after 17z. Areas MVFR possible towards the east slopes of
the Berkshires. A stray shower cannot be ruled out there also.
KBOS Terminal...Moderate confidence in TAF.
KBDL Terminal...Moderate confidence in TAF.
Outlook /Sunday through Wednesday/...
Sunday through Monday: VFR. Breezy.
Monday Night through Tuesday: VFR.
Tuesday Night through Wednesday: VFR. Breezy.
&&
.MARINE...
Forecaster Confidence Levels...
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
Through Saturday Night...High confidence.
Based on recent buoy reports, lowered the Gale Warnings to Small
Craft Advisories across the coastal waters, and canceled the
Gale Warnings across the ocean waters. Gusty winds will linger
through Saturday night, but the main hazard will be the
lingering rough seas, especially across the southern coastal
waters.
Outlook /Sunday through Wednesday/...
Sunday: Moderate risk for Small Craft Advisory winds with gusts
up to 25 kt. Seas up to 5 ft. Chance of rain.
Sunday Night: Low risk for Small Craft Advisory winds with
gusts up to 25 kt. Seas up to 5 ft.
Monday: Winds less than 25 kt. Seas locally approaching 5 ft.
Monday Night through Wednesday: Winds less than 25 kt.
&&
.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...Small Craft Advisory until 7 PM EST this evening for ANZ230-
231-233-234-236.
Small Craft Advisory until 10 PM EST this evening for ANZ232-
251.
Small Craft Advisory until 7 AM EST Saturday for ANZ235-237-
250.
Small Craft Advisory until 7 PM EST Saturday for ANZ254.
Small Craft Advisory until 7 AM EST Sunday for ANZ255-256.
&&
$$
DISCUSSION...Belk/Frank
AVIATION...McMinn
MARINE...Belk/Frank
Radar images courtesy Weather Underground / Intellicast.
Note: Rain measured automatically by weather station. Rain totals do not necessarily include melted frozen precipitation.
For more accurate, manually measured rain data, see the Local Precip Data page.
0.00 in
Rain Rate (/hr):
0.00 in
Rain Last 60 min:
0.01 in
Rain Today:
0.00 in
Thursday:
0.01 in
November:
1.26 in
2026
1:17pm
36.1°F
High today:
12:00am
25.2°F
Low today:
2:28pm
30.4°F
High Thursday:
7:11am
16.2°F
Low Thursday:
12:00am
25.2°F
Low wind chill today:
7:11am
16.2°F
Low wind chill Thursday:
1:17pm
33.3°F
High dew pt today:
11:56pm
20.7°F
High dew pt Thursday:
None
Wind gust today:
None
Wind gust Thursday:
No alerts/warnings active for Southeast Middlesex County.
No snow expected in Lexington.
First Light:
6:11am
Sunrise:
6:39am
Sunset:
5:19pm
Twilight ends:
5:47pm
Daylight length:
10 hours 39 minutes
Phase:
Waxing Crescent (82%)
Moon set:
8:18am
Moon rise:
9:38pm