Old Res Weather

Current Conditions [‒] Current Conditions [+]

35.1°F Colder than last hour.

1.7°C

Cold

Partly cloudy

This Afternoon: Hi 82 °F

Tonight: Lo 63 °F

Dew Point: 32.4°F Decreased 0.1°F since last hour.

Humidity: 90%

UV Index: 0.0 None

Air Quality Index: 24

Good

(Ozone)

Barometer: 29.00 in Falling 0.05 inHg/hr

982 mb

Rain Rate: 0.00 in/hr

Rain Today: 0.01 in

Rain Saturday: 0.00 in

Visibility: 10 miles

Wind:

Now: Calm

Avg: Calm

Gusts: 0 mph

OTHER PERSONAL WEATHER STATIONS

REGIONAL CONDITIONS

NWS Weather Forecast -
This Afternoon, Tonight, & Monday through Saturday Night

Issued by:
National Weather Service Boston / Norton, MA
Point Forecast Updated Sun Jul 12, 2026 3:11pm EDT

Overview:

- Dry and comfortable weather continues for the second half of the weekend into Monday.

- Heat and humidity return midweek with possible heat headlines Tuesday and Wednesday.

- Periods of unsettled weather possible later this week as an upper level trough pushes over the region.

This Afternoon:

Sunny

Hi 82 °F

Sunny, with a high near 82. Southeast wind around 9 mph.

Tonight:

Mostly Clear

Lo 63 °F

Mostly clear, with a low around 63. South wind 5 to 9 mph.

Monday:

Sunny

Hi 89 °F

Sunny, with a high near 89. Southwest wind 5 to 12 mph.

Monday Night:

Mostly Clear

Lo 69 °F

Mostly clear, with a low around 69. Southwest wind around 10 mph.

Tuesday:

Sunny

Hi 97 °F

Sunny, with a high near 97. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.

Tuesday Night:

Mostly Clear

Lo 78 °F

Mostly clear, with a low around 78. West wind 9 to 14 mph, with gusts as high as 26 mph.

Wednesday:

Mostly Sunny

Hi 96 °F

Mostly sunny, with a high near 96. West wind around 12 mph, with gusts as high as 22 mph.

Wednesday Night:

Partly Cloudy

Lo 70 °F

Partly cloudy, with a low around 70. Northwest wind 5 to 10 mph.

Thursday:

Sunny

Hi 91 °F

Sunny, with a high near 91. West wind 5 to 10 mph.

Thursday Night:

Partly Cloudy

Lo 68 °F

Partly cloudy, with a low around 68. Northwest wind 5 to 9 mph.

Friday:

Sunny

Hi 88 °F

Sunny, with a high near 88. Northwest wind 6 to 9 mph.

Friday Night:

Partly Cloudy then Slight Chance Rain Showers

Lo 66 °F

A slight chance of rain showers after 2am. Partly cloudy, with a low around 66. West wind around 7 mph.

Saturday:

Slight Chance Rain Showers

Hi 85 °F

A slight chance of rain showers. Mostly sunny, with a high near 85. Northwest wind 5 to 8 mph.

Saturday Night:

Chance Rain Showers

Lo 65 °F

A chance of rain showers. Mostly cloudy, with a low around 65. West wind around 7 mph.

FULL FORECAST

NWS Hourly Forecast -
Today 4pm through Tue 3am

Issued by:
National Weather Service Boston / Norton, MA
Updated Sun Jul 12, 2026 3:11pm EDT

4:00pm

Sunny

81°F
Dew Pt 56°F
Wind from E

E 9 mph
Precip: 0%

5:00pm

Sunny

80°F
Dew Pt 55°F
Wind from SE

SE 9 mph
Precip: 0%

6:00pm

Clear

79°F
Dew Pt 55°F
Wind from SE

SE 9 mph
Precip: 0%

7:00pm

Clear

77°F
Dew Pt 55°F
Wind from SE

SE 8 mph
Precip: 0%

8:00pm

Clear

74°F
Dew Pt 55°F
Wind from SE

SE 7 mph
Precip: 0%

9:00pm

Clear

71°F
Dew Pt 56°F
Wind from S

S 7 mph
Precip: 0%

10:00pm

Mostly Clear

69°F
Dew Pt 56°F
Wind from S

S 6 mph
Precip: 0%

11:00pm

Mostly Clear

69°F
Dew Pt 57°F
Wind from S

S 6 mph
Precip: 0%

Mon
12:00am

Mostly Clear

68°F
Dew Pt 58°F
Wind from S

S 6 mph
Precip: 0%

Mon
1:00am

Mostly Clear

67°F
Dew Pt 58°F
Wind from SW

SW 6 mph
Precip: 0%

Mon
2:00am

Mostly Clear

65°F
Dew Pt 57°F
Wind from SW

SW 5 mph
Precip: 0%

Mon
3:00am

Mostly Clear

64°F
Dew Pt 57°F
Wind from SW

SW 5 mph
Precip: 0%

Mon
4:00am

Mostly Clear

64°F
Dew Pt 56°F
Wind from SW

SW 5 mph
Precip: 0%

Mon
5:00am

Mostly Clear

63°F
Dew Pt 56°F
Wind from SW

SW 5 mph
Precip: 0%

Mon
6:00am

Sunny

64°F
Dew Pt 56°F
Wind from SW

SW 5 mph
Precip: 0%

Mon
7:00am

Sunny

66°F
Dew Pt 58°F
Wind from SW

SW 6 mph
Precip: 0%

Mon
8:00am

Sunny

70°F
Dew Pt 59°F
Wind from SW

SW 6 mph
Precip: 1%

Mon
9:00am

Sunny

75°F
Dew Pt 60°F
Wind from SW

SW 7 mph
Precip: 1%

Mon
10:00am

Sunny

79°F
Dew Pt 61°F
Wind from SW

SW 7 mph
Precip: 1%

Mon
11:00am

Sunny

82°F
Dew Pt 62°F
Heat Index: 83°F
Wind from SW

SW 8 mph
Precip: 1%

Mon
12:00pm

Mostly Sunny

85°F
Dew Pt 61°F
Wind from SW

SW 9 mph
Precip: 1%

Mon
1:00pm

Sunny

86°F
Dew Pt 61°F
Wind from SW

SW 10 mph
Precip: 1%

Mon
2:00pm

Sunny

87°F
Dew Pt 61°F
Wind from SW

SW 10 mph
Precip: 1%

Mon
3:00pm

Mostly Sunny

88°F
Dew Pt 61°F
Wind from SW

SW 10 mph
Precip: 1%

Mon
4:00pm

Mostly Sunny

87°F
Dew Pt 61°F
Wind from SW

SW 12 mph
Precip: 1%

Mon
5:00pm

Mostly Sunny

88°F
Dew Pt 62°F
Wind from SW

SW 12 mph
Precip: 2%

Mon
6:00pm

Mostly Clear

86°F
Dew Pt 63°F
Heat Index: 87°F
Wind from SW

SW 10 mph
Precip: 5%

Mon
7:00pm

Partly Cloudy

84°F
Dew Pt 63°F
Heat Index: 85°F
Wind from SW

SW 9 mph
Precip: 11%

Mon
8:00pm

Mostly Clear

82°F
Dew Pt 63°F
Heat Index: 83°F
Wind from SW

SW 9 mph
Precip: 14%

Mon
9:00pm

Mostly Clear

78°F
Dew Pt 63°F
Wind from SW

SW 9 mph
Precip: 11%

Mon
10:00pm

Mostly Clear

76°F
Dew Pt 62°F
Wind from SW

SW 9 mph
Precip: 4%

Mon
11:00pm

Mostly Clear

75°F
Dew Pt 62°F
Wind from SW

SW 9 mph
Precip: 1%

Tue
12:00am

Partly Cloudy

74°F
Dew Pt 61°F
Wind from SW

SW 8 mph
Precip: 1%

Tue
1:00am

Mostly Clear

73°F
Dew Pt 61°F
Wind from SW

SW 8 mph
Precip: 1%

Tue
2:00am

Mostly Clear

71°F
Dew Pt 60°F
Wind from SW

SW 8 mph
Precip: 1%

Tue
3:00am

Mostly Clear

71°F
Dew Pt 60°F
Wind from SW

SW 8 mph
Precip: 0%

VIEW ON NWS WEB SITE

FORECAST DISCUSSION

Area Forecast Discussion
for Boston / Norton, MA

        
000
FXUS61 KBOX 121912
AFDBOX

Area Forecast Discussion
National Weather Service Boston/Norton MA
312 PM EDT Sun Jul 12 2026

.WHAT HAS CHANGED...
No changes to the forecast for this update cycle.

&&

.KEY MESSAGES...

- Dry and comfortable weather continues for the second half of
  the weekend into Monday.

- Heat and humidity return midweek with possible heat headlines Tuesday
  and Wednesday.

- Periods of unsettled weather possible later this week as an
  upper level trough pushes over the region.

&&

.DISCUSSION...
KEY MESSAGE 1...Dry and comfortable weather continues for the
second half of the weekend into Monday.

Surface analysis shows a large area of high pressure over the 
Northeast this afternoon. Comfortable weather will continue today 
with highs in the low 80s and low humidity. The high will slowly 
move off the coast through Monday. A return flow will bring warmer 
weather and higher dewpoints into the region Monday. While not 
as hot as expected heat Tue/Wed, heat indices are expected to reach 
the upper 80s to low 90s. 

A weak shortwave trough is expected to move across northern New 
England Monday afternoon through evening. The combination of 
increasing dewpoints, surface heating, and increasing lift may 
support a few showers across northern MA which is in agreement with 
the HREF. 

KEY MESSAGE 2...Heat and humidity return midweek with possible heat 
headlines Tuesday and Wednesday.

A 599dam mid-level high pressure system will remain over the Central 
U.S. with ridging extending into the Mid-Atlantic and portions of 
New England through mid week. LREF show 850mb temps rising to 
+22-23C, which is near the 97-99th percentile for this time of 
year and will translate to surface temperatures in the mid 90s 
to perhaps upper 90s across all but the immediate south coasts, 
Cape Cod and the Islands Tuesday and Wednesday. Combined with 
dew points rising into the mid and upper 60s, this will result 
in heat indices of 95 to 105, which may necessitate heat 
headlines in subsequent forecast updates as confidence continues
to increase. We may also approach daily heat records in a few 
locations during the afternoon highs or even morning lows with 
very little recovery overnight. While not as intense as the 
previous stretch of hot weather, temperatures of this magnitude 
will still present significant risks for those working or doing 
recreation outdoors. Rain chances will remain very low with 
exception to an isolated diurnal seabreeze shower.

KEY MESSAGE 3...Periods of unsettled weather possible later this week
as an upper level trough pushes over the region. 

Models continue to show an amplifying upper-level trough over Quebec 
for the second half of next week. The trough will serve to suppress 
the ridge and cool 850 temps to +10-13C. These values translate to 
highs in the mid lower to mid 80s by Friday. A series of shortwave 
disturbances rotating around the periphery of the trough bring 
chances for precipitation and unsettled weather by the end of the 
week and potentially into next weekend.

&&

.AVIATION /19Z SUNDAY THROUGH FRIDAY/...
Forecaster Confidence Levels...

Low - less than 30 percent. 
Moderate - 30 to 60 percent. 
High - greater than 60 percent.

Through Monday Night: High Confidence.

VFR. A seabreeze will continue to move westward across eastern
MA today. Variable winds expected overnight. A southwest wind 
increases across the region Monday. 

KBOS Terminal...High Confidence.

KBDL Terminal...High confidence. 

Outlook /Tuesday through Friday/...

Tuesday: VFR. Windy with areas of gusts up to 30 kt. 

Tuesday Night: VFR. Windy with local gusts up to 30 kt. 

Wednesday: VFR. Breezy. 

Wednesday Night: VFR. 

Thursday: VFR. Breezy. 

Thursday Night through Friday: VFR.

&&

.MARINE...
Forecaster Confidence Levels...

Low - less than 30 percent. 
Moderate - 30 to 60 percent. 
High - greater than 60 percent.

Through Monday...High confidence.

Light winds will continue through tonight. High pressure moves
off the coast early this work week. Southwest winds will
increase across the coastal waters and SCA conditions will
likely be met Tuesday. Best chance will be in the near coastal 
waters of SE MA including Buzzard's Bay.

Outlook /Tuesday through Friday/...

Tuesday: Moderate risk for Small Craft Advisory winds with
gusts up to 30 kt. Seas up to 5 ft. 

Tuesday Night: Moderate risk for Small Craft Advisory winds
with gusts up to 30 kt. Rough seas up to 8 ft. 

Wednesday: Low risk for Small Craft Advisory winds with gusts
up to 25 kt. Areas of rough seas. 

Wednesday Night: Winds less than 25 kt. Areas of seas
approaching 5 ft. Slight chance of rain showers. 

Thursday through Friday: Winds less than 25 kt.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...None.

&&

$$

DISCUSSION...HK/CB
AVIATION...HK
MARINE...HK

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