Grand Isle County climate

Grand Isle County Weather in April

NOAA 1991-2020 normals for St Albans Radio, 17.5 km from Grand Isle County

Average highs run from 44°F on April 1 to 60°F on April 30, and lows from 27°F to 40°F. Normal precipitation for the month is 3.23 in over about 11 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 Grand Isle County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
52°F
Average low
33°F
Precipitation
3.23 in
Snowfall
6.2 in
Record high
93°FApr 27, 2009
Record low
12°FApr 5, 2016
Chance of a freeze
100%
Daylight
12 h 47 min to 14 h 13 min
Cloud cover
67%
Humidity
80%
Dew point
35°F
Wind
6.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Apr 144°F27°F69°F 202321°F 201535%14%
Apr 244°F27°F77°F 201020°F 201335%13%
Apr 345°F27°F77°F 201015°F 201636%13%
Apr 445°F28°F70°F 201013°F 201636%12%
Apr 546°F28°F70°F 201012°F 201636%12%
Apr 646°F29°F67°F 202317°F 201636%11%
Apr 747°F29°F75°F 201020°F 201136%11%
Apr 848°F30°F69°F 202118°F 202636%11%
Apr 948°F30°F73°F 202119°F 201836%10%
Apr 1049°F31°F81°F 201721°F 201636%10%
Apr 1149°F31°F74°F 201120°F 201836%9%
Apr 1250°F32°F73°F 202426°F 202636%9%
Apr 1351°F32°F89°F 202327°F 201636%8%
Apr 1451°F33°F78°F 201422°F 201836%8%
Apr 1552°F33°F81°F 202322°F 201836%8%
Apr 1652°F34°F84°F 201220°F 201436%7%
Apr 1753°F34°F74°F 200818°F 201437%7%
Apr 1854°F35°F73°F 202625°F 202237%7%
Apr 1954°F35°F74°F 200826°F 201237%6%
Apr 2055°F36°F74°F 200824°F 200937%6%
Apr 2155°F36°F73°F 200823°F 202037%5%
Apr 2256°F37°F76°F 200821°F 201337%5%
Apr 2357°F37°F78°F 200823°F 202037%5%
Apr 2457°F38°F71°F 201825°F 202037%5%
Apr 2558°F38°F88°F 200923°F 202437%4%
Apr 2658°F38°F72°F 200924°F 202436%4%
Apr 2759°F39°F93°F 200926°F 201636%4%
Apr 2859°F39°F86°F 200924°F 201636%4%
Apr 2960°F40°F81°F 202523°F 201636%3%
Apr 3060°F40°F70°F 201326°F 201236%3%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Grand Isle County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 6:34 AM, sunset 7:21 PM
April 30
sunrise 5:44 AM, sunset 7:57 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00437032 (St Albans Radio), public domain. Records: NOAA GHCN-Daily, station USW00064776, 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.