Boston climate

Boston Weather in April

NOAA 1991-2020 normals for Monticello 5 Se, 33.3 km from Boston

Average highs run from 76°F on April 1 to 82°F on April 30, and lows from 51°F to 57°F. Normal precipitation for the month is 4.12 in over about 6 wet days.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Boston, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
79°F
Average low
54°F
Precipitation
4.12 in
Record high
100°FApr 10, 2004
Record low
28°FApr 14, 2004
Chance of a freeze
1%
Days of 90°F or more
0.6
Daylight
12 h 30 min to 13 h 21 min
Cloud cover
48%
Humidity
76%
Dew point
57°F
Wind
7.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Apr 176°F51°F92°F 200532°F 198725%
Apr 276°F52°F92°F 194036°F 198725%
Apr 376°F52°F92°F 200534°F 202125%
Apr 477°F52°F92°F 200533°F 198725%
Apr 577°F52°F93°F 200536°F 198724%
Apr 677°F52°F93°F 200536°F 198724%
Apr 777°F52°F93°F 200535°F 195024%
Apr 877°F53°F93°F 200536°F 200724%
Apr 978°F53°F93°F 200535°F 200023%
Apr 1078°F53°F100°F 200437°F 193823%
Apr 1178°F53°F96°F 200433°F 197323%
Apr 1278°F53°F97°F 200434°F 197323%
Apr 1379°F53°F93°F 200532°F 194023%
Apr 1479°F54°F93°F 200528°F 200422%
Apr 1579°F54°F93°F 193638°F 194322%
Apr 1679°F54°F93°F 200537°F 201422%
Apr 1779°F54°F93°F 200538°F 196221%
Apr 1880°F54°F93°F 200540°F 200121%
Apr 1980°F54°F93°F 200535°F 198321%
Apr 2080°F55°F93°F 200540°F 198321%
Apr 2180°F55°F96°F 200538°F 198321%
Apr 2281°F55°F93°F 196841°F 195321%
Apr 2381°F55°F92°F 196739°F 198620%
Apr 2481°F55°F92°F 195839°F 198620%
Apr 2581°F56°F92°F 195841°F 196820%
Apr 2682°F56°F94°F 196041°F 200520%
Apr 2782°F56°F94°F 198641°F 200520%
Apr 2882°F56°F94°F 192741°F 200519%
Apr 2982°F56°F94°F 194339°F 196719%
Apr 3082°F57°F94°F 194241°F 200519%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Boston, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 7:24 AM, sunset 7:54 PM
April 30
sunrise 6:52 AM, sunset 8:13 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00085879 (Monticello 5 Se), public domain. Records: NOAA GHCN-Daily, station USC00096087, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.