Middletown climate

Middletown Weather in August

NOAA 1991-2020 normals for Wilmington New Castle CO AP, 26.7 km from Middletown

Average highs run from 86°F on August 1 to 83°F on August 31, and lows from 68°F to 64°F. Normal precipitation for the month is 3.98 in over about 9 wet days.

August day by day

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

Normal daily high and low temperature at Middletown, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
85°F
Average low
67°F
Precipitation
3.98 in
Record high
101°FAug 2, 1955
Record low
43°FAug 29, 1982
Chance of a freeze
0%
Days of 90°F or more
5.7
Daylight
14 h 12 min to 13 h 05 min
Cloud cover
54%
Humidity
72%
Dew point
65°F
Wind
6.9 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
Aug 186°F68°F100°F 193357°F 196432%0%
Aug 286°F68°F101°F 195555°F 197631%0%
Aug 386°F68°F98°F 193155°F 195931%0%
Aug 486°F68°F96°F 199553°F 196431%0%
Aug 586°F68°F98°F 195549°F 195131%0%
Aug 686°F68°F101°F 195551°F 195731%0%
Aug 786°F68°F99°F 193153°F 200431%0%
Aug 886°F68°F98°F 200153°F 198931%0%
Aug 986°F68°F99°F 200154°F 196431%0%
Aug 1086°F68°F96°F 194955°F 196431%0%
Aug 1185°F67°F96°F 194952°F 197231%0%
Aug 1285°F67°F96°F 202153°F 197431%0%
Aug 1385°F67°F98°F 200254°F 195030%0%
Aug 1485°F67°F96°F 200249°F 196430%0%
Aug 1585°F67°F98°F 198848°F 196430%0%
Aug 1685°F67°F97°F 199752°F 197930%0%
Aug 1785°F67°F94°F 196849°F 197930%0%
Aug 1885°F67°F96°F 200253°F 198129%0%
Aug 1985°F66°F95°F 200253°F 195329%0%
Aug 2085°F66°F100°F 198348°F 194929%0%
Aug 2185°F66°F94°F 195550°F 194928%0%
Aug 2284°F66°F95°F 198348°F 198228%0%
Aug 2384°F66°F93°F 196850°F 195228%0%
Aug 2484°F66°F93°F 199548°F 195228%0%
Aug 2584°F65°F96°F 196849°F 196327%0%
Aug 2684°F65°F98°F 194849°F 194227%0%
Aug 2784°F65°F98°F 194854°F 194227%0%
Aug 2884°F65°F100°F 197346°F 198627%0%
Aug 2983°F65°F98°F 195343°F 198227%0%
Aug 3083°F64°F101°F 195345°F 198627%0%
Aug 3183°F64°F101°F 195349°F 198627%0%

Chance of rain

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

August 1
sunrise 6:03 AM, sunset 8:15 PM
August 31
sunrise 6:30 AM, sunset 7:35 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013781 (Wilmington New Castle CO AP), public domain. Records: NOAA GHCN-Daily, station USW00013781, 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.