Share

Boston weather

current conditions

Partly cloudy
Partly cloudy
60F
59 F RealFeel temperature
EXPLAIN
16C
15 C RealFeel temperature
EXPLAIN
Last updated at 1:35 AM
5 mph WNWWind speed and direction
77%Relative humidity
29.99 inBarometric pressure
10 milesVisibility
10 of 10Sun exposure indexEXPLAIN

find weather

Search forecasts for more than 50,000 cities around the world

Detailed Boston forecast

TonightMostly cloudy in the evening...then clearing. Lows in the lower 50s. Southeast winds around 5 mph...becoming west after midnight.

National Weather Service forecast for Boston and Suffolk County. Last updated at 1:35 AM
(Click volume button to enable audio)
Video weather forecast brought to you by WBZ CBS Boston

seven-day forecast

Wednesday, Sep 17
Sunny and pleasant
Sunny and pleasant
69F|54F
Thursday, Sep 18
Partly sunny
Partly sunny
73F|49F
Friday, Sep 19
Mostly sunny; cooler
Mostly sunny; cooler
60F|48F
Saturday, Sep 20
Pleasant and warmer
Pleasant and warmer
71F|61F
Sunday, Sep 21
Mostly cloudy
Mostly cloudy
79F|63F
Monday, Sep 22
A passing shower
A passing shower
76F|56F
Tuesday, Sep 23
Cooler
Cooler
65F|54F
Local doppler
Mass. precip.
Mass. clouds
US forecast
US travel weather

Precipitation Totals

0.51 inchesPrecipitation this month
0.0 inchesSnow this month
27.39 inchesPrecipitation this year
48.0 inchesSnow this year

Boston weather almanac

Today in weather history

91 (1915)Highest high temperature
55 (1954)Lowest high temperature
45 (1986)Lowest low temperature
74 (1991)Highest low temperature
2.77 (1995)Most precipitation
0.0 (n.a.)Greatest snowfall

Yesterday's weather

ActualHistoric average
6773High temperature
4858Low temperature
5865Average temperature
0.0 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
7--Heating degree days
EXPLAIN

This month in weather history

64.8Average temp for month
72.8Average high for month
56.8Average low for month
3.1 inchesAverage monthly precip
10.3Average clear days
8.1Average partly cloudy days
10.3Average cloudy days

Weather one year ago

ActualHistoric average
7072High temperature
5057Low temperature
60--Average temperature
5--Heating degree days
EXPLAIN

Marine Conditions

62 F.Surf temperature
1-3 Ft Wave heights
NE at 5-10 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    September 17
  • phase
    September 24
  • phase
    October 1
  • phase
    October 8
  • phase
    October 15

Sun and moon forecast

6:26 AMSunrise
6:51 PMSunset
7:00 PMMoonrise
3:02 PMMoonset

Boston pollen levels

LOWHIGH
GRASS
1 of 5
WEED
2 of 5
MOLD
3 of 5
TREE
4 of 5
OVERALL
L of 5

AIR QUALITY / ULTRAVIOLET INDEX

EXPLAIN
GOODBAD
AIR QUALITY
G
LOWEXTREME
U.V. RAYS
5

TEMPERATURE EXTREMES

United States

09/17National High Today (through 9 p.m.) 115 at Death Valley, California

09/17National Low Today (through 9 p.m.) 23 at Brimson, Minnesota

World

09/17Global High Yesterday 116 at Mitribah, Kuwait

09/17Global Low -39 at Summit Station, Greenland