Weather Report and Forecast for
Mattapan, MA

Sunday, May 27th 2012, 9:51pm EDT

Clear		Updated:8:54pm EDT
	68°F	Wind Spd:13.81 mph
		Wind Dir:S (170°)
		Pressure:30.06 in
		Dewpoint:53°F
		Feels Like:68°F
	Metric (°C)	Visibility:?

7-day Forecast / 10-day Forecast

Sunday
	High: 74°F Low: 62°F
Sunny

Monday
	High: 78°F Low: 56°F
Partly Cloudy

Tuesday
	High: 80°F Low: 67°F
Sunny

Wednesday
	High: 80°F Low: 57°F
Patchy rain nearby

Thursday
	High: 79°F Low: 51°F
Partly Cloudy

Latitude: 42°13'N, Longitude: 71°7'W, Elevation: 627.0 ft, Distance: 4.13 mi Mattapan, MA Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 33 years	°F	48	26	26	36	46	57	66	71	69	62	51	42	30
Average high temperature over 33 years	°F	57	33	35	44	55	66	75	80	78	69	60	48	37
Average low temperature over 33 years	°F	39	17	19	26	37	46	55	62	60	53	43	34	23
Highest recorded temperature over 33 years	°F	100	64	68	82	93	91	95	100	100	93	87	78	71
Lowest recorded temperature over 33 years	°F	-11	-9	-9	-2	12	28	39	44	39	31	21	10	-11
Average number of rainy days over 108 years	days	134	12	11	13	12	12	11	11	10	9	10	11	12
Average number of days above 90°F over 33 years	days	7	-	-	-	-	-	1	3	1	-	-	-	-
Average precipitation over 33 years	in	48.9	4.2	4.1	4.7	3.9	3.6	3.4	3.4	4.0	3.7	4.0	4.9	4.9
Most recorded rainfall over 33 years	in	65.5	11.6	9.3	11.0	10.4	9.1	13.7	10.7	8.9	9.6	10.8	9.8	12.6
Least recorded rainfall over 33 years	in	27.0	1.0	0.7	0.6	1.4	0.6	0.9	0.7	0.5	0.7	0.4	0.5	1.1
Average number of days with thunderstorms over 4 years	days	21	-	-	1	3	2	4	5	4	1	1	-	-
Average number of days with fog over 4 years	days	150	12	8	17	13	9	12	15	14	14	13	11	12
Average morning relative humidity over 45 years	%	78	76	75	75	72	75	79	81	83	84	82	81	77
Average evening relative humidity over 44 years	%	58	62	59	57	52	55	59	57	59	60	57	62	62
Average wind speed over 56 years	mph	15.4	17.4	17.3	17.4	16.6	14.7	13.8	12.9	12.6	13.5	15.2	16.4	16.8
Average number of days below 32°F over 33 years	days	127	28	26	22	8	-	-	-	-	-	3	13	26
Average snowfall over 108 years	in	59.3	15.3	15.8	11.4	3.0	0.1	-	-	-	-	0.2	2.7	10.8
Heating degree days over 30 years	days	6398	1231	1056	905	573	265	54	-	11	116	406	699	1082
Cooling degree days over 30 years	days	434	-	-	-	-	-	63	194	154	23	-	-	-
Average possibility of sunshine over 107 years	%	52	46	49	48	49	52	55	57	58	56	55	47	46
Average number of days below 45°F over 33 years	days	213	31	28	31	27	14	1	-	-	5	19	27	31
Average number of days above 75°F over 33 years	days	86	-	-	-	1	7	17	26	22	9	2	-	-

Check weather averages for nearby locations (some locations might offer more data):

Latitude: 42°22'N, Longitude: 71°2'W, Elevation: 20.0 ft, Distance: 7.11 mi

Latitude: 42°24'N, Longitude: 71°6'W, Elevation: 30.0 ft, Distance: 8.71 mi

Latitude: 42°14'N, Longitude: 70°55'W, Elevation: 30.0 ft, Distance: 9.49 mi

Latitude: 42°9'N, Longitude: 70°56'W, Elevation: 161.0 ft, Distance: 11.87 mi

Back to current weather in Mattapan, MA »

Average temperature of May: 57°F. Average high temperature: 66°F. Average low temperature: 46°F. Mattapan, MA Averages »

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Weather Report and Forecast for Mattapan, MA

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Weather Report and Forecast for
Mattapan, MA