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Boston, Massachusetts Climate Averages

Lat: 42.32N, Lon: 71.07W
Wx Zone: MAZ015
Warning FLW WEATHER ALERT - (More Info. Click Here) Warning
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Issue Date: 524 PM EDT Mon Oct 15 2018
Expiration: 0200 GMT 16 2018

...STRONG GUSTY WINDS POSSIBLE THIS EVENING AND OVERNIGHT... Two rounds of strong gusty winds are possible this evening and overnight. First potential round of wind may impact the south coast of Massachusetts and Rhode Island as a line of heavy showers and embedded thunderstorms associated with a cold front move across this area between 11 PM and 2 AM. Behind the front, another round of strong gusty winds will develop around or after midnight with northwest winds potentially gusting up to 40-45 mph. Greatest risk appears to be across northern Massachusetts, including the Greater Boston area. Both wind events may result in isolated tree damage and localized power outages.



Boston Monthly Averages

     <-- 12 Month Weather Scroll -->
January
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December
Hi 33°F Lo 25°F Hi 36°F Lo 25°F Hi 43°F Lo 25°F Hi 55°F Lo 25°F Hi 67°F Lo 25°F Hi 74°F Lo 25°F Hi 83°F Lo 25°F Hi 82°F Lo 25°F Hi 74°F Lo 25°F Hi 62°F Lo 25°F Hi 51°F Lo 25°F Hi 41°F Lo 25°F
13 mph 12 mph 12 mph 11 mph 9 mph 9 mph 8 mph 8 mph 9 mph 10 mph 11 mph 12 mph
3.7 in 4.7 in 6.1 in 4.5 in 3.4 in 4.6 in 4.3 in 2.8 in 2.9 in 4.7 in 4.5 in 5 in
79% 80% 75% 69% 72% 73% 72% 73% 76% 76% 75% 79%
44% 48% 51% 45% 45% 42% 34% 34% 39% 44% 41% 48%
30.5 in 30.4 in 30.5 in 30.5 in 30.5 in 30.4 in 30.4 in 30.5 in 30.5 in 30.5 in 30.6 in 30.5 in
15 12 13 12 12 11 13 15 16 16 18 14
8 9 12 16 16 17 17 13 12 14 10 13
6 8 7 1 0 0 0 0 0 0 1 4
2 4 2 2 5 4 4 2 3 3 1 1
1 2 2 3 5 6 6 6 4 3 2 2
143 175 182 222 258 265 307 260 220 183 152 145
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Barometric Pressure
Average Dry Days
Avg. Precip. Days
Average Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun