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Boston weather

current conditions

Cloudy
Cloudy
58F
57 F RealFeel temperature
EXPLAIN
14C
14 C RealFeel temperature
EXPLAIN
Last updated at 10:45 AM
7 mph SEWind speed and direction
83%Relative humidity
29.98 inBarometric pressure
10 milesVisibility
1 of 10Sun exposure indexEXPLAIN

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Detailed Boston forecast

This AfternoonMostly cloudy. Scattered showers. Highs in the lower 60s. East winds 5 to 10 mph. Chance of rain 40 percent.

TonightCloudy with a 40 percent chance of showers. Patchy fog. Lows in the lower 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph after midnight.

National Weather Service forecast for Boston and Suffolk County. Last updated at 10:45 AM
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seven-day forecast

Tuesday, Oct 21
Spotty showers
Spotty showers
64F|51F
Wednesday, Oct 22
Rain; windy, cooler
Rain; windy, cooler
57F|50F
Thursday, Oct 23
Windy with rain
Windy with rain
59F|52F
Friday, Oct 24
Occasional rain
Occasional rain
60F|49F
Saturday, Oct 25
Partly sunny
Partly sunny
61F|49F
Sunday, Oct 26
Sunny and pleasant
Sunny and pleasant
61F|46F
Monday, Oct 27
Mostly sunny
Mostly sunny
61F|50F
Local doppler
Mass. precip.
Mass. clouds
US forecast
US travel weather

Precipitation Totals

2.64 inchesPrecipitation this month
0.0 inchesSnow this month
30.22 inchesPrecipitation this year
48.0 inchesSnow this year

Boston weather almanac

Today in weather history

82 (1920)Highest high temperature
42 (1974)Lowest high temperature
30 (1974)Lowest low temperature
58 (1995)Highest low temperature
1.78 (1996)Most precipitation
0.0 (1964)Greatest snowfall

Yesterday's weather

ActualHistoric average
5860High temperature
3945Low temperature
4953Average temperature
0.0 inches--Precipitation
0.0 inches--Snowfall
0.0 inches--Existing snow cover
16--Heating degree days
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This month in weather history

54.8Average temp for month
62.7Average high for month
46.9Average low for month
3.3 inchesAverage monthly precip
10.8Average clear days
7.8Average partly cloudy days
10.8Average cloudy days

Weather one year ago

ActualHistoric average
6860High temperature
4545Low temperature
57--Average temperature
8--Heating degree days
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Marine Conditions

57 F.Surf temperature
2-4 Ft Wave heights
E at 8-15 knotsWinds

SOLAR / LUNAR DATA

Upcoming phases of the moon

  • phase
    October 21
  • phase
    October 23
  • phase
    October 31
  • phase
    November 6
  • phase
    November 14

Sun and moon forecast

7:04 AMSunrise
5:53 PMSunset
4:42 AMMoonrise
4:47 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

10/21National High Today (through 3 p.m.) 89 at Yuma, Arizona

10/21National Low Today (through 3 p.m.) 18 at West Yellowstone, Montana

World

10/21Global High Yesterday 106 at Fitzroy Crossing, Australia

10/21Global Low -50 at Summit Station, Greenland