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Boston weather

current conditions

Partly sunny
Partly sunny
71F
70 F RealFeel temperature
EXPLAIN
22C
21 C RealFeel temperature
EXPLAIN
Last updated at 4:35 PM
8 mph WWind speed and direction
34%Relative humidity
30.27 inBarometric pressure
10 milesVisibility
8 of 10Sun exposure indexEXPLAIN

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Detailed Boston forecast

This AfternoonSunny. Near steady temperature in the mid 60s. West winds 5 to 10 mph.

TonightMostly clear. Lows in the lower 50s. West winds 5 to 10 mph...becoming north after midnight.

National Weather Service forecast for Boston and Suffolk County. Last updated at 4:35 PM
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seven-day forecast

Tuesday, Sep 23
Mostly sunny
Mostly sunny
69F|55F
Wednesday, Sep 24
Mostly sunny
Mostly sunny
67F|53F
Thursday, Sep 25
A chance of rain
A chance of rain
66F|55F
Friday, Sep 26
Partly sunny; nice
Partly sunny; nice
70F|56F
Saturday, Sep 27
Sunny and warm
Sunny and warm
77F|60F
Sunday, Sep 28
Mostly sunny
Mostly sunny
79F|60F
Monday, Sep 29
Not as warm
Not as warm
72F|56F
Local doppler
Mass. precip.
Mass. clouds
US forecast
US travel weather

Precipitation Totals

0.52 inchesPrecipitation this month
0.0 inchesSnow this month
27.4 inchesPrecipitation this year
48.0 inchesSnow this year

Boston weather almanac

Today in weather history

96 (1895)Highest high temperature
53 (1886)Lowest high temperature
35 (1904)Lowest low temperature
72 (1895)Highest low temperature
2.64 (1994)Most precipitation
0.0 (n.a.)Greatest snowfall

Yesterday's weather

ActualHistoric average
7470High temperature
5455Low temperature
6463Average temperature
0.0 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
1--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
6570High temperature
5055Low temperature
58--Average temperature
7--Heating degree days
EXPLAIN

Marine Conditions

60 F.Surf temperature
2-3 Ft Wave heights
W at 7-14 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    September 23
  • phase
    September 24
  • phase
    October 1
  • phase
    October 8
  • phase
    October 15

Sun and moon forecast

6:32 AMSunrise
6:40 PMSunset
5:53 AMMoonrise
6:17 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
4

TEMPERATURE EXTREMES

United States

09/23National High Today (through 9 p.m.) 108 at Death Valley, California

09/23National Low Today (through 9 p.m.) 25 at Bodie State Park, California

World

09/23Global High Yesterday 112 at Hassi-Messaoud, Algeria

09/23Global Low -12 at Summit Station, Greenland