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Boston weather

current conditions

Flurries
Flurries
35F
23 F RealFeel temperature
EXPLAIN
2C
-5 C RealFeel temperature
EXPLAIN
Last updated at 4:05 AM
12 mph NEWind speed and direction
81%Relative humidity
30.3 inBarometric pressure
9 milesVisibility
1 of 10Sun exposure indexEXPLAIN

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Detailed Boston forecast

Rest Of TonightCloudy with a 50 percent chance of snow showers. Near steady temperature around 30. North winds 5 to 10 mph with gusts up to 20 mph.

Christmas DayPartly sunny with a 40 percent chance of showers. Highs around 50.

National Weather Service forecast for Boston and Suffolk County. Last updated at 4:05 AM
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seven-day forecast

Sunday, Dec 21
A little snow
A little snow
37F|32F
Monday, Dec 22
Mostly cloudy
Mostly cloudy
41F|37F
Tuesday, Dec 23
Mostly cloudy, damp
Mostly cloudy, damp
48F|44F
Wednesday, Dec 24
Rain; windy, mild
Rain; windy, mild
56F|51F
Thursday, Dec 25
Cloudy; windy, mild
Cloudy; windy, mild
53F|36F
Friday, Dec 26
Mostly sunny
Mostly sunny
49F|36F
Saturday, Dec 27
Mostly cloudy
Mostly cloudy
45F|33F
Local doppler
Mass. precip.
Mass. clouds
US forecast
US travel weather

Precipitation Totals

5.55 inchesPrecipitation this month
0.3 inchesSnow this month
44.23 inchesPrecipitation this year
50.0 inchesSnow this year

Boston weather almanac

Today in weather history

62 (1957)Highest high temperature
11 (1955)Lowest high temperature
-5 (1942)Lowest low temperature
47 (1957)Highest low temperature
1.91 (1946)Most precipitation
10.1 (1975)Greatest snowfall

Yesterday's weather

ActualHistoric average
3540High temperature
2727Low temperature
3133Average temperature
0.0 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
34--Heating degree days
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This month in weather history

33.6Average temp for month
40.4Average high for month
26.7Average low for month
4.0 inchesAverage monthly precip
8.6Average clear days
7.5Average partly cloudy days
8.6Average cloudy days

Weather one year ago

ActualHistoric average
5439High temperature
4126Low temperature
48--Average temperature
17--Heating degree days
EXPLAIN

Marine Conditions

45 F.Surf temperature
2-3 Ft Wave heights
N at 7-14 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    December 21
  • phase
    December 22
  • phase
    December 28
  • phase
    January 5
  • phase
    January 13

Sun and moon forecast

7:10 AMSunrise
4:14 PMSunset
6:21 AMMoonrise
4:19 PMMoonset

Boston pollen levels

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

AIR QUALITY / ULTRAVIOLET INDEX

EXPLAIN
GOODBAD
AIR QUALITY
G
LOWEXTREME
U.V. RAYS
1

TEMPERATURE EXTREMES

United States

12/21National High Today (through 9 pm) 81 at Plant City, Florida

12/21National Low Today (through 9 pm) -3 at Pellston, Michigan

World

12/21Global High Yesterday 109 at Marble Bar, Australia

12/21Global Low -64 at Nera, Russia