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Boston weather

current conditions

Mostly cloudy
Mostly cloudy
83F
81 F RealFeel temperature
EXPLAIN
28C
27 C RealFeel temperature
EXPLAIN
Last updated at 8:45 PM
15 mph SWWind speed and direction
58%Relative humidity
29.85 inBarometric pressure
10 milesVisibility
8 of 10Sun exposure indexEXPLAIN

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Detailed Boston forecast

TonightMostly cloudy. Showers and thunderstorms likely this evening...then a chance of showers with isolated thunderstorms after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph...becoming west after midnight. Chance of rain 70 percent.

Labor DayMostly cloudy with a chance of showers. Highs around 80. Chance of rain 40 percent.

National Weather Service forecast for Boston and Suffolk County. Last updated at 8:45 PM
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seven-day forecast

Wednesday, Aug 27
Partial sunshine
Partial sunshine
91F|69F
Thursday, Aug 28
Mostly sunny; breezy
Mostly sunny; breezy
80F|62F
Friday, Aug 29
Nice with sunshine
Nice with sunshine
71F|58F
Saturday, Aug 30
Some sun; more humid
Some sun; more humid
77F|67F
Sunday, Aug 31
A shower or t-storm
A shower or t-storm
85F|72F
Monday, Sep 1
Spotty showers
Spotty showers
82F|68F
Tuesday, Sep 2
Mostly sunny
Mostly sunny
81F|68F
Local doppler
Mass. precip.
Mass. clouds
US forecast
US travel weather

Precipitation Totals

1.19 inchesPrecipitation this month
0.0 inchesSnow this month
26.32 inchesPrecipitation this year
48.0 inchesSnow this year

Boston weather almanac

Today in weather history

100 (1948)Highest high temperature
57 (1892)Lowest high temperature
47 (1880)Lowest low temperature
77 (1993)Highest low temperature
2.19 (1946)Most precipitation
0.0 (n.a.)Greatest snowfall

Yesterday's weather

ActualHistoric average
8578High temperature
6463Low temperature
7571Average temperature
0.0 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
0--Heating degree days
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This month in weather history

71.9Average temp for month
79.8Average high for month
64.0Average low for month
3.2 inchesAverage monthly precip
9.1Average clear days
10.8Average partly cloudy days
9.1Average cloudy days

Weather one year ago

ActualHistoric average
7678High temperature
6563Low temperature
71--Average temperature
0--Heating degree days
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Marine Conditions

66 F.Surf temperature
3-5 Ft Wave heights
SW at 12-22 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    August 27
  • phase
    September 2
  • phase
    September 9
  • phase
    September 16
  • phase
    September 24

Sun and moon forecast

6:04 AMSunrise
7:27 PMSunset
8:00 AMMoonrise
8:13 PMMoonset

Boston pollen levels

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

AIR QUALITY / ULTRAVIOLET INDEX

EXPLAIN
GOODBAD
AIR QUALITY
M
LOWEXTREME
U.V. RAYS
6

TEMPERATURE EXTREMES

United States

08/27National High Today (through 3 pm) 100 at Enid, Oklahoma

08/27National Low Today (through 3 pm) 32 at West Yellowstone, Montana

World

08/27Global High Yesterday 121 at Baghdad, Iraq

08/27Global Low -18 at Summit Station, Greenland