Boston weather

F°|C°F°|C°

current conditions

Cloudy
Cloudy
53°F
47° F RealFeel temperature
EXPLAIN
12°C
8° C RealFeel temperature
EXPLAIN
Last updated at 12:35 PM
12 mph NNWWind speed and direction
82%Relative humidity
29.73 inBarometric pressure
9 milesVisibility
1 of 10Tanning indexEXPLAIN

find weather

Search forecasts for more than 50,000 cities around the world

Detailed Boston forecast

This AfternoonWidespread showers. Patchy fog. Much cooler with highs in the lower 50s. Northwest winds 10 to 15 mph. Chance of rain near 100 percent.

TonightShowers. Patchy fog in the evening. Near steady temperature in the lower 40s. Northwest winds 10 to 15 mph. Chance of rain 90 percent.

Memorial DaySunny. Not as cool with highs around 70. West winds 10 to 15 mph.

National Weather Service forecast for Boston and Suffolk County. Last updated at 12:35 PM
Video weather forecast brought to you by WBZ CBS Boston

seven-day forecast

Saturday, May 25
Rain and drizzle
Rain and drizzle
52°F|42°F
Sunday, May 26
A little rain
A little rain
58°F|46°F
Monday, May 27
Mostly sunny; warmer
Mostly sunny; warmer
69°F|51°F
Tuesday, May 28
Sunny and pleasant
Sunny and pleasant
72°F|54°F
Wednesday, May 29
A t-storm possible
A t-storm possible
69°F|58°F
Thursday, May 30
A t-storm possible
A t-storm possible
87°F|67°F
Friday, May 31
Partly sunny; warm
Partly sunny; warm
84°F|63°F
Local doppler
Mass. precip.
Mass. clouds
US forecast
US travel weather

Precipitation Totals

1.96 inchesPrecipitation this month
0.0 inchesSnow this month
11.32 inchesPrecipitation this year
60.0 inchesSnow this year

Boston weather almanac

Today in weather history

92° (2007)Highest high temperature
48° (2005)Lowest high temperature
40° (1967)Lowest low temperature
71° (1991)Highest low temperature
2.63 (1967)Most precipitation
0.0 (n.a.)Greatest snowfall

Yesterday's weather

ActualHistoric average
70°69°High temperature
51°52°Low temperature
61°60°Average temperature
0.54 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
4--Heating degree days
EXPLAIN

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
74°69°High temperature
58°53°Low temperature
66°--Average temperature
0--Heating degree days
EXPLAIN

Marine Conditions

55 F.Surf temperature
4-8 Ft Wave heights
N at 25-50 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

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

Sun and moon forecast

5:14 AMSunrise
8:09 PMSunset
8:54 PMMoonrise
5:39 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

05/25National High Today (through 9 pm) 101 at Phoenix, Arizona

05/25National Low Today (through 9 pm) 18 at Stanley, Idaho

World

05/25Global High Yesterday 117 at Abu Hamed, Sudan

05/25Global Low -13 at Summit Station, Greenland