Weather Report and Forecast for
Portsmouth, VA

Wednesday, May 30th 2012, 5:11pm EDT

7-day Forecast / 10-day Forecast

Latitude: 36°56'N, Longitude: 76°17'W, Elevation: 16.0 ft, Distance: 9.74 mi Portsmouth, VA Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 51 years	°F	60	42	43	50	59	68	75	80	78	73	62	53	44
Average high temperature over 51 years	°F	68	48	50	57	68	75	82	87	86	80	69	60	51
Average low temperature over 51 years	°F	53	34	35	41	50	59	68	73	71	66	55	46	37
Highest recorded temperature over 51 years	°F	104	78	82	89	93	100	100	104	102	100	93	84	80
Lowest recorded temperature over 51 years	°F	0	0	12	19	28	37	46	57	51	50	33	21	8
Average number of days above 90°F over 51 years	days	33	-	-	-	-	2	7	12	9	3	-	-	-
Average precipitation over 51 years	in	40.3	3.3	3.1	3.4	2.8	3.3	3.2	4.5	4.5	3.8	2.8	2.8	2.8
Average dew point over 51 years	°F	48	30	30	36	44	55	64	69	68	62	51	42	33
Average number of days above 70°F over 51 years	days	188	1	2	6	13	23	29	31	31	28	16	7	2
Most recorded rainfall over 51 years	in	67.8	8.9	6.3	10.1	6.7	9.3	9.6	12.2	12.8	18.2	9.5	6.4	6.6
Least recorded rainfall over 51 years	in	21.8	0.9	0.6	0.4	0.5	0.6	0.4	0.5	0.9	0.5	0.2	0.4	0.5
Average number of days with thunderstorms over 42 years	days	37	-	1	2	3	5	6	8	7	3	1	1	-
Average number of days with fog over 42 years	days	156	13	12	13	11	14	12	13	15	13	14	13	13
Average morning relative humidity over 51 years	%	75	71	71	72	71	75	77	80	82	80	78	75	72
Average evening relative humidity over 51 years	%	58	59	56	54	51	57	58	61	63	61	60	58	59
Average wind speed over 51 years	mph	11.0	12.0	13.0	11.0	11.0	10.0	10.0	10.0	9.0	10.0	13.0	10.0	10.0
Average number of days below 32°F over 51 years	days	39	13	11	4	-	-	-	-	-	-	-	2	10

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

Average temperature of May: 68°F. Average high temperature: 75°F. Average low temperature: 59°F. Portsmouth, VA Averages »

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