Newcastle climate

Newcastle Weather in August

NOAA 1991-2020 normals for Blanchard 2 Ssw, 15.7 km from Newcastle

Average highs run from 97°F on August 1 to 92°F on August 31, and lows from 71°F to 66°F. Normal precipitation for the month is 3.25 in over about 6 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 Newcastle, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
95°F
Average low
69°F
Precipitation
3.25 in
Record high
116°FAug 10, 1936
Record low
47°FAug 30, 1915
Chance of a freeze
0%
Days of 90°F or more
23.5
Daylight
13 h 55 min to 12 h 56 min
Cloud cover
42%
Humidity
58%
Dew point
65°F
Wind
8.7 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
Aug 197°F71°F112°F 189655°F 193319%0%
Aug 297°F71°F110°F 201255°F 197119%0%
Aug 397°F71°F110°F 191856°F 194919%0%
Aug 497°F71°F110°F 201156°F 197319%0%
Aug 597°F71°F108°F 196457°F 194819%0%
Aug 696°F70°F109°F 195658°F 194819%0%
Aug 796°F70°F109°F 189659°F 190419%0%
Aug 896°F70°F107°F 189659°F 190119%0%
Aug 996°F70°F111°F 193660°F 190520%0%
Aug 1096°F70°F116°F 193659°F 191220%0%
Aug 1196°F70°F114°F 193658°F 193120%0%
Aug 1296°F70°F111°F 193652°F 196720%0%
Aug 1396°F70°F109°F 193651°F 196720%0%
Aug 1496°F70°F108°F 195655°F 196720%0%
Aug 1595°F69°F109°F 195654°F 196320%0%
Aug 1695°F69°F112°F 189658°F 196320%0%
Aug 1795°F69°F114°F 190956°F 189720%0%
Aug 1895°F69°F109°F 189655°F 194420%0%
Aug 1995°F69°F111°F 191854°F 189720%0%
Aug 2094°F69°F108°F 189652°F 196320%0%
Aug 2194°F69°F109°F 195252°F 196320%0%
Aug 2294°F68°F104°F 189950°F 194920%0%
Aug 2394°F68°F106°F 193652°F 192020%0%
Aug 2494°F68°F108°F 193650°F 196120%0%
Aug 2593°F68°F111°F 202651°F 190620%0%
Aug 2693°F68°F108°F 202648°F 196220%0%
Aug 2793°F67°F107°F 190149°F 196220%0%
Aug 2892°F67°F104°F 196355°F 196721%0%
Aug 2992°F67°F105°F 201150°F 191521%0%
Aug 3092°F67°F106°F 195447°F 191521%0%
Aug 3192°F66°F105°F 195153°F 191721%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Newcastle, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:39 AM, sunset 8:34 PM
August 31
sunrise 7:02 AM, sunset 7:58 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00340830 (Blanchard 2 Ssw), public domain. Records: NOAA GHCN-Daily, station USC00346386, 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.