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Boston weather

current conditions

Flurries
Flurries
34F
23 F RealFeel temperature
EXPLAIN
1C
-5 C RealFeel temperature
EXPLAIN
Last updated at 6:45 PM
10 mph NWind speed and direction
80%Relative humidity
30.3 inBarometric pressure
8 milesVisibility
1 of 10Sun exposure indexEXPLAIN

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Detailed Boston forecast

TonightSnow showers likely...mainly after midnight. Snow accumulation around an inch. Near steady temperature around 30. Northeast winds 5 to 10 mph. Chance of snow 70 percent.

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 6:45 PM
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Video weather forecast brought to you by WBZ CBS Boston

seven-day forecast

Saturday, Dec 20
A little p.m. snow
A little p.m. snow
34F|32F
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
Partly sunny
Partly sunny
49F|36F
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

63 (1957)Highest high temperature
6 (1884)Lowest high temperature
-11 (1942)Lowest low temperature
50 (1957)Highest low temperature
1.35 (1936)Most precipitation
7.7 (1995)Greatest snowfall

Yesterday's weather

ActualHistoric average
3740High temperature
2927Low temperature
3334Average temperature
0.0 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
32--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
5140High temperature
3227Low temperature
42--Average temperature
23--Heating degree days
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Marine Conditions

45 F.Surf temperature
2-4 Ft Wave heights
N at 9-18 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    December 20
  • phase
    December 22
  • phase
    December 28
  • phase
    January 5
  • phase
    January 13

Sun and moon forecast

7:09 AMSunrise
4:14 PMSunset
5:20 AMMoonrise
3:24 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

12/20National High Today (through 9 pm) 79 at West Palm Beach, Florida

12/20National Low Today (through 9 pm) -10 at Lucerne, Wyoming

World

12/20Global High Yesterday 113 at Paraburdoo, Australia

12/20Global Low -63 at Nera, Russia