Boston weather

F°|C°F°|C°

current conditions

Cloudy
Cloudy
57°F
55° F RealFeel temperature
EXPLAIN
14°C
13° C RealFeel temperature
EXPLAIN
Last updated at 3:35 PM
12 mph EWind speed and direction
86%Relative humidity
29.94 inBarometric pressure
10 milesVisibility
6 of 10Tanning indexEXPLAIN

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Detailed Boston forecast

This AfternoonMostly cloudy with scattered showers with isolated thunderstorms. Highs in the upper 70s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.

TonightCloudy with scattered showers. Not as cool with lows in the lower 60s. East winds 5 to 10 mph...becoming south after midnight. Chance of rain 50 percent.

Memorial Day And Monday NightMostly clear. Highs in the upper 60s. Lows around 50.

National Weather Service forecast for Boston and Suffolk County. Last updated at 3:35 PM
Video weather forecast brought to you by WBZ CBS Boston

seven-day forecast

Wednesday, May 22
A couple of t-storms
A couple of t-storms
68°F|60°F
Thursday, May 23
A p.m. t-storm
A p.m. t-storm
76°F|63°F
Friday, May 24
Breezy with rain
Breezy with rain
67°F|53°F
Saturday, May 25
Rain; windy, cooler
Rain; windy, cooler
57°F|46°F
Sunday, May 26
Rain
Rain
60°F|47°F
Monday, May 27
Mostly sunny; warmer
Mostly sunny; warmer
67°F|50°F
Tuesday, May 28
Nice with sunshine
Nice with sunshine
70°F|56°F
Local doppler
Mass. precip.
Mass. clouds
US forecast
US travel weather

Precipitation Totals

1.31 inchesPrecipitation this month
0.0 inchesSnow this month
10.67 inchesPrecipitation this year
60.0 inchesSnow this year

Boston weather almanac

Today in weather history

93° (1959)Highest high temperature
47° (1909)Lowest high temperature
39° (1894)Lowest low temperature
70° (1921)Highest low temperature
3.23 (1920)Most precipitation
0.0 (n.a.)Greatest snowfall

Yesterday's weather

ActualHistoric average
66°68°High temperature
52°51°Low temperature
59°60°Average temperature
0.0 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
6--Heating degree days
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This month in weather history

58.2°Average temp for month
66.6°Average high for month
49.8°Average low for month
3.3 inchesAverage monthly precip
6.3Average clear days
9.9Average partly cloudy days
6.3Average cloudy days

Weather one year ago

ActualHistoric average
63°68°High temperature
56°52°Low temperature
60°--Average temperature
5--Heating degree days
EXPLAIN

Marine Conditions

54 F.Surf temperature
2-3 Ft Wave heights
SW at 8-15 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    May 22
  • phase
    May 25
  • phase
    May 31
  • phase
    June 8
  • phase
    June 16

Sun and moon forecast

5:16 AMSunrise
8:06 PMSunset
5:22 PMMoonrise
3:22 AMMoonset

Boston pollen levels

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

AIR QUALITY / ULTRAVIOLET INDEX

EXPLAIN
GOODBAD
AIR QUALITY
G
LOWEXTREME
U.V. RAYS
2

TEMPERATURE EXTREMES

United States

05/22National High Today (through 9 p.m.) 110 at Ocotillo Wells, California

05/22National Low Today (through 9 p.m.) 24 at Sunset Crater, Arizona

World

05/22Global High Yesterday 120 at Jacobabad, Pakistan

05/22Global Low -8 at Summit Station, Greenland