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Boston weather

current conditions

Cloudy
Cloudy
43F
47 F RealFeel temperature
EXPLAIN
6C
8 C RealFeel temperature
EXPLAIN
Last updated at 7:45 PM
0 mph CLMWind speed and direction
87%Relative humidity
30.34 inBarometric pressure
10 milesVisibility
1 of 10Sun exposure indexEXPLAIN

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Detailed Boston forecast

TonightCloudy. Numerous showers...mainly after midnight. Near steady temperature around 40. East winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 60 percent.

Christmas DayRain. Highs in the upper 50s. Temperature falling into the lower 50s in the afternoon. Chance of rain 80 percent.

National Weather Service forecast for Boston and Suffolk County. Last updated at 7:45 PM
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seven-day forecast

Monday, Dec 22
Rain and drizzle
Rain and drizzle
44F|40F
Tuesday, Dec 23
Rain and drizzle
Rain and drizzle
47F|44F
Wednesday, Dec 24
Downpours; breezy
Downpours; breezy
54F|51F
Thursday, Dec 25
Morning rain; cloudy
Morning rain; cloudy
59F|37F
Friday, Dec 26
Mostly sunny; cooler
Mostly sunny; cooler
47F|37F
Saturday, Dec 27
Partly sunny; mild
Partly sunny; mild
51F|34F
Sunday, Dec 28
Sunshine and cooler
Sunshine and cooler
44F|29F
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 (1990)Highest high temperature
17 (1989)Lowest high temperature
1 (1883)Lowest low temperature
55 (1990)Highest low temperature
1.31 (1969)Most precipitation
5.3 (1975)Greatest snowfall

Yesterday's weather

ActualHistoric average
3639High temperature
3026Low temperature
3333Average 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
5439High temperature
3526Low temperature
45--Average temperature
20--Heating degree days
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Marine Conditions

46 F.Surf temperature
2-4 Ft Wave heights
NE at 8-15 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

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

Sun and moon forecast

7:10 AMSunrise
4:15 PMSunset
7:18 AMMoonrise
5:22 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

12/22National High Today (through 9 pm) 82 at Marathon, Florida

12/22National Low Today (through 9 pm) 6 at Saranac Lake, New York

World

12/22Global High Yesterday 108 at Marble Bar, Australia

12/22Global Low -66 at Agayakan, Russia