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Boston weather

current conditions

Partly cloudy
Partly cloudy
57F
55 F RealFeel temperature
EXPLAIN
14C
13 C RealFeel temperature
EXPLAIN
Last updated at 11:45 PM
7 mph NWind speed and direction
61%Relative humidity
30.22 inBarometric pressure
10 milesVisibility
8 of 10Sun exposure indexEXPLAIN

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Detailed Boston forecast

OvernightMostly clear. Lows in the upper 40s. North winds around 5 mph.

National Weather Service forecast for Boston and Suffolk County. Last updated at 11:45 PM
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Video weather forecast brought to you by WBZ CBS Boston

seven-day forecast

Monday, Sep 15
Partly sunny
Partly sunny
66F|50F
Tuesday, Sep 16
Mostly sunny
Mostly sunny
67F|55F
Wednesday, Sep 17
Periods of rain
Periods of rain
67F|54F
Thursday, Sep 18
Sunny and pleasant
Sunny and pleasant
71F|52F
Friday, Sep 19
Sunshine and cool
Sunshine and cool
67F|49F
Saturday, Sep 20
Some sun
Some sun
63F|48F
Sunday, Sep 21
Plenty of sunshine
Plenty of sunshine
67F|56F
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

92 (1931)Highest high temperature
56 (1964)Lowest high temperature
40 (1884)Lowest low temperature
71 (1903)Highest low temperature
2.46 (1944)Most precipitation
0.0 (n.a.)Greatest snowfall

Yesterday's weather

ActualHistoric average
6774High temperature
5359Low temperature
6066Average temperature
0.13 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
5--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
6873High temperature
5758Low temperature
63--Average temperature
2--Heating degree days
EXPLAIN

Marine Conditions

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

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    September 14
  • phase
    September 16
  • phase
    September 24
  • phase
    October 1
  • phase
    October 8

Sun and moon forecast

6:24 AMSunrise
6:54 PMSunset
11:27 PMMoonrise
1:28 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

09/14National High Today (through 9 p.m.) 116 at Death Valley, California

09/14National Low Today (through 9 p.m.) 18 at West Yellowstone, Montana

World

09/14Global High Yesterday 116 at Death Valley, USA

09/14Global Low -22 at Summit Station, Greenland