Boston weather

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current conditions

Partly cloudy
Partly cloudy
18°F
0° F RealFeel temperature
EXPLAIN
-8°C
-18° C RealFeel temperature
EXPLAIN
Last updated at 5:45 AM
15 mph SWWind speed and direction
54%Relative humidity
0.99 inBarometric pressure
10 milesVisibility
1 of 10Tanning indexEXPLAIN

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Detailed Boston forecast

TodayPartly sunny. Isolated snow showers this morning. Highs in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 20 percent.

TonightMostly clear. Not as cool with lows in the mid 20s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening.

National Weather Service forecast for Boston and Suffolk County. Last updated at 5:45 AM

seven-day forecast

Monday, Feb 13
Not as cold
Not as cold
39°F|29°F
Tuesday, Feb 14
Mostly cloudy
Mostly cloudy
46°F|32°F
Wednesday, Feb 15
Mostly cloudy
Mostly cloudy
47°F|35°F
Thursday, Feb 16
Increasing clouds
Increasing clouds
47°F|36°F
Friday, Feb 17
Rain possible
Rain possible
47°F|31°F
Saturday, Feb 18
Periods of sun
Periods of sun
39°F|25°F
Sunday, Feb 19
Mostly sunny
Mostly sunny
38°F|23°F
Local doppler
Mass. precip.
Mass. clouds
US forecast
US travel weather

Precipitation Totals

0.0 inchesPrecipitation this month
0.0 inchesSnow this month
43.7 inchesPrecipitation this year
60.0 inchesSnow this year

Boston weather almanac

Today in weather history

66° (1951)Highest high temperature
15° (1979)Lowest high temperature
-3° (1967)Lowest low temperature
44° (1886)Highest low temperature
1.65 (1966)Most precipitation
9.5 (1894)Greatest snowfall

Yesterday's weather

ActualHistoric average
30°38°High temperature
16°24°Low temperature
23°31°Average temperature
0.0 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
42--Heating degree days
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This month in weather history

30.3°Average temp for month
37.5°Average high for month
23.0°Average low for month
3.6 inchesAverage monthly precip
8.2Average clear days
6.7Average partly cloudy days
8.2Average cloudy days

Weather one year ago

ActualHistoric average
37°38°High temperature
23°24°Low temperature
30°--Average temperature
35--Heating degree days
EXPLAIN

Marine Conditions

50 F.Surf temperature
4-7 Ft Wave heights
W at 20-35 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

    Sun and moon forecast

    6:44 AMSunrise
    5:13 PMSunset
    6:00 PMMoonrise
    9:32 AMMoonset

    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
    3

    TEMPERATURE EXTREMES

    United States

    02/13National High Today (through 3 p.m.) 72 at Thermal, California

    02/13National Low Today (through 3 p.m.) -13 at Clayton Lake, Maine

    World

    02/13Global High Yesterday 111 at Onslow, Australia

    02/13Global Low -56 at Verkhoyansk, Russia