Grafton Weather History Massachusetts, United States of America

Weather History Form

Past date: Past date must be from 1st Jan, 2009 onwards.

Buy Weather Data

Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
CSV format

Find out more»

Sat 29 Aug, 2026 Weather in Grafton

Sunrise: 06:09 AM Sunset: 07:26 PM	Moonrise: 07:59 PM Moonset: 07:42 AM	Max: 28.7 °c	Min: 14.5 °c	Avg: 21.0 °c	Precip: 0.00 mm	Max Wind: 11.5 kph

	Sat 29 0:00 am	Sat 29 3:00 am	Sat 29 6:00 am	Sat 29 9:00 am	Sat 29 12:00 pm	Sat 29 3:00 pm	Sat 29 6:00 pm	Sat 29 9:00 pm
Icon
Temp	19.6°c	17.3°c	14.9°c	18.6°c	24.8°c	28.7°c	26.5°c	18.5°c
Wind	11.5 kmph	7.6 kmph	7.2 kmph	10.4 kmph	7.6 kmph	7.2 kmph	6.5 kmph	7.6 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	100%	0%	0%	3%	0%	0%	0%	0%
Humidity	65%	71%	69%	58%	38%	25%	30%	47%
Pressure	1019 mb	1020 mb	1021 mb	1023 mb	1022 mb	1021 mb	1020 mb	1022 mb

Grafton Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	1°C / 34°F	-6°C / 21°F	-2°C / 28°F	173 hours	105.94 mm / 4.17 In	8 days	1016 mb / 30 In
February	3°C / 37°F	-6°C / 22°F	-2°C / 29°F	143 hours	115.98 mm / 4.57 In	8 days	1016 mb / 30 In
March	7°C / 45°F	-1°C / 29°F	3°C / 37°F	150 hours	139.06 mm / 5.47 In	8 days	1017 mb / 31 In
April	14°C / 57°F	4°C / 39°F	9°C / 47°F	152 hours	112.36 mm / 4.42 In	8 days	1015 mb / 30 In
May	20°C / 68°F	9°C / 49°F	14°C / 58°F	165 hours	116.61 mm / 4.59 In	8 days	1016 mb / 30 In
June	25°C / 77°F	14°C / 57°F	19°C / 67°F	171 hours	121.12 mm / 4.77 In	8 days	1013 mb / 30 In
July	28°C / 83°F	18°C / 64°F	23°C / 73°F	193 hours	131.88 mm / 5.19 In	9 days	1014 mb / 30 In
August	27°C / 81°F	17°C / 62°F	22°C / 71°F	218 hours	112.70 mm / 4.44 In	8 days	1015 mb / 30 In
September	23°C / 74°F	13°C / 56°F	18°C / 64°F	200 hours	108.85 mm / 4.29 In	6 days	1018 mb / 31 In
October	16°C / 62°F	8°C / 46°F	12°C / 53°F	172 hours	134.89 mm / 5.31 In	8 days	1017 mb / 31 In
November	10°C / 50°F	2°C / 35°F	6°C / 42°F	199 hours	106.68 mm / 4.20 In	6 days	1018 mb / 31 In
December	4°C / 40°F	-2°C / 28°F	1°C / 34°F	170 hours	150.28 mm / 5.92 In	8 days	1017 mb / 31 In

Massachusetts

Hotels Near Grafton

Cities Near Grafton

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started