Share

Boston weather

current conditions

Cloudy
Cloudy
61F
61 F RealFeel temperature
EXPLAIN
16C
16 C RealFeel temperature
EXPLAIN
Last updated at 7:45 PM
5 mph SSEWind speed and direction
77%Relative humidity
29.97 inBarometric pressure
10 milesVisibility
4 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 7:45 PM
(Click volume button to enable audio)
Video weather forecast brought to you by WBZ CBS Boston

seven-day forecast

Tuesday, Sep 16
A little rain
A little rain
65F|55F
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|59F
Sunday, Sep 21
Mostly cloudy
Mostly cloudy
78F|63F
Monday, Sep 22
Showers around
Showers around
75F|57F
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

96 (1939)Highest high temperature
57 (1959)Lowest high temperature
42 (1984)Lowest low temperature
76 (1915)Highest low temperature
5.63 (1933)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

61 F.Surf temperature
1-2 Ft Wave heights
SW at 5-10 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    September 16
  • phase
    September 16
  • phase
    September 24
  • phase
    October 1
  • phase
    October 8

Sun and moon forecast

6:25 AMSunrise
6:53 PMSunset
0:18 AMMoonrise
2:18 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
M
LOWEXTREME
U.V. RAYS
3

TEMPERATURE EXTREMES

United States

09/16National High Today (through 9 p.m.) 117 at Death Valley, California

09/16National Low Today (through 9 p.m.) 19 at Wisdom, Montana

World

09/16Global High Yesterday 117 at Death Valley, USA

09/16Global Low -12 at Summit Station, Greenland