Uncasville climate

Uncasville Weather in May

NOAA 1991-2020 normals for Norwich Public Utility Plt, 10.9 km from Uncasville

Average highs run from 66°F on May 1 to 74°F on May 31, and lows from 45°F to 53°F. Normal precipitation for the month is 3.64 in over about 11 wet days.

May day by day

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

Normal daily high and low temperature at Uncasville, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
70°F
Average low
49°F
Precipitation
3.64 in
Record high
93°FMay 31, 2022
Record low
30°FMay 1, 2008
Chance of a freeze
8%
Days of 90°F or more
1.0
Daylight
14 h 00 min to 14 h 57 min
Cloud cover
63%
Humidity
79%
Dew point
49°F
Wind
5.6 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
May 166°F45°F74°F 200130°F 200837%0%
May 266°F45°F82°F 200135°F 200537%0%
May 366°F45°F79°F 200135°F 200037%0%
May 467°F45°F82°F 200135°F 200537%0%
May 567°F46°F78°F 200034°F 200337%0%
May 667°F46°F79°F 201036°F 200737%0%
May 768°F46°F79°F 200431°F 200137%0%
May 868°F47°F81°F 200033°F 200137%0%
May 968°F47°F77°F 200035°F 202037%0%
May 1068°F47°F75°F 200135°F 202037%0%
May 1169°F48°F80°F 200132°F 201037%0%
May 1269°F48°F82°F 202339°F 201037%0%
May 1369°F48°F83°F 202335°F 200537%0%
May 1470°F48°F70°F 200033°F 202037%0%
May 1570°F49°F74°F 200436°F 201337%0%
May 1670°F49°F76°F 200436°F 200237%0%
May 1770°F49°F77°F 201037°F 200337%0%
May 1871°F50°F85°F 201733°F 202337%0%
May 1971°F50°F85°F 201738°F 200237%0%
May 2071°F50°F85°F 202638°F 200237%0%
May 2171°F50°F78°F 201036°F 202037%0%
May 2272°F51°F78°F 202140°F 200237%0%
May 2372°F51°F88°F 202143°F 200636%0%
May 2472°F51°F79°F 202443°F 202036%0%
May 2572°F52°F83°F 200744°F 200636%0%
May 2673°F52°F86°F 201043°F 201336%0%
May 2773°F52°F83°F 201941°F 201336%0%
May 2873°F52°F78°F 200743°F 201336%0%
May 2973°F53°F80°F 201239°F 201436%0%
May 3074°F53°F84°F 201041°F 201436%0%
May 3174°F53°F93°F 202238°F 202636%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Uncasville, 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).

May 1
sunrise 5:46 AM, sunset 7:46 PM
May 31
sunrise 5:18 AM, sunset 8:15 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00065910 (Norwich Public Utility Plt), public domain. Records: NOAA GHCN-Daily, station USW00014707, 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.