Guernsey climate

Guernsey Weather in October

NOAA 1991-2020 normals for Guernsey 2NW, 2.5 km from Guernsey

Average highs run from 70°F on October 1 to 56°F on October 31, and lows from 41°F to 28°F. Normal precipitation for the month is 1.29 in.

October day by day

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

Normal daily high and low temperature at Guernsey, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
63°F
Average low
34°F
Precipitation
1.29 in
Snowfall
2.4 in
Record high
88°FOct 10, 2015
Record low
17°FOct 30, 2017
Chance of a freeze
100%
Daylight
11 h 44 min to 10 h 22 min
Cloud cover
56%
Humidity
56%
Dew point
29°F
Wind
11.4 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
Oct 170°F41°F82°F 201640°F 20131%
Oct 270°F41°F85°F 201235°F 20141%
Oct 369°F40°F72°F 201232°F 20172%
Oct 469°F40°F71°F 201429°F 20132%
Oct 568°F39°F70°F 201530°F 20122%
Oct 668°F39°F75°F 201426°F 20122%
Oct 767°F38°F76°F 201322°F 20122%
Oct 867°F38°F77°F 201430°F 20122%
Oct 966°F38°F81°F 201629°F 20172%
Oct 1066°F37°F88°F 201524°F 20172%
Oct 1165°F37°F83°F 201529°F 20173%
Oct 1265°F36°F76°F 201529°F 20163%
Oct 1364°F36°F80°F 201527°F 20163%
Oct 1464°F35°F83°F 201629°F 20173%
Oct 1563°F35°F81°F 201425°F 20173%
Oct 1663°F34°F77°F 201628°F 20133%
Oct 1762°F34°F76°F 201533°F 20173%
Oct 1862°F33°F79°F 201532°F 20133%
Oct 1961°F33°F81°F 201730°F 20124%
Oct 2061°F33°F79°F 201424°F 20164%
Oct 2161°F32°F79°F 201431°F 20134%
Oct 2260°F32°F79°F 201629°F 20164%
Oct 2360°F31°F74°F 201433°F 20144%
Oct 2459°F31°F80°F 201428°F 20174%
Oct 2559°F30°F82°F 201423°F 20125%
Oct 2658°F30°F74°F 201623°F 20125%
Oct 2758°F30°F83°F 201620°F 20175%
Oct 2858°F29°F72°F 201627°F 20125%
Oct 2957°F29°F69°F 201227°F 20145%
Oct 3057°F28°F68°F 201217°F 20175%
Oct 3156°F28°F64°F 201422°F 20175%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Guernsey, in percent, and of at least 0.1 inch of snowfall.02461102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

October 1
sunrise 6:56 AM, sunset 6:40 PM
October 31
sunrise 7:31 AM, sunset 5:53 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00484131 (Guernsey 2NW), public domain. Records: NOAA GHCN-Daily, station USC00484131, 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.