Marietta climate

Marietta Weather in October

NOAA 1991-2020 normals for Bellingham Intl AP, 3.2 km from Marietta

Average highs run from 64°F on October 1 to 55°F on October 31, and lows from 46°F to 40°F. Normal precipitation for the month is 3.85 in over about 16 wet days.

October day by day

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

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

October at a glance

Average high
59°F
Average low
43°F
Precipitation
3.85 in
Snowfall
0.1 in
Record high
80°FOct 16, 2022
Record low
20°FOct 31, 1984
Chance of a freeze
55%
Daylight
11 h 39 min to 9 h 55 min
Cloud cover
71%
Humidity
84%
Dew point
45°F
Wind
4.3 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 164°F46°F78°F 198730°F 195045%0%
Oct 263°F46°F75°F 202227°F 195045%0%
Oct 363°F46°F76°F 202233°F 199946%0%
Oct 463°F46°F73°F 195231°F 199946%0%
Oct 562°F45°F78°F 198033°F 201247%0%
Oct 662°F45°F75°F 195231°F 197447%0%
Oct 762°F45°F77°F 202331°F 194948%0%
Oct 861°F45°F73°F 195130°F 198548%0%
Oct 961°F45°F73°F 195131°F 196049%0%
Oct 1061°F44°F75°F 198830°F 200849%0%
Oct 1160°F44°F75°F 199126°F 200850%0%
Oct 1260°F44°F68°F 197625°F 200950%0%
Oct 1360°F44°F74°F 202227°F 196651%0%
Oct 1459°F44°F76°F 196129°F 196951%0%
Oct 1559°F43°F72°F 202228°F 196652%0%
Oct 1659°F43°F80°F 202230°F 198452%0%
Oct 1758°F43°F70°F 201827°F 194953%0%
Oct 1858°F43°F69°F 196030°F 198253%0%
Oct 1958°F43°F75°F 201425°F 194954%0%
Oct 2058°F42°F67°F 198724°F 194954%0%
Oct 2157°F42°F69°F 202128°F 194955%0%
Oct 2257°F42°F68°F 196529°F 198455%0%
Oct 2357°F42°F69°F 198230°F 195356%0%
Oct 2456°F42°F72°F 195727°F 195456%0%
Oct 2556°F41°F67°F 196525°F 195456%0%
Oct 2656°F41°F67°F 196528°F 195457%0%
Oct 2756°F41°F65°F 195227°F 197057%0%
Oct 2855°F41°F69°F 196823°F 202358%0%
Oct 2955°F41°F70°F 196824°F 202358%0%
Oct 3055°F41°F74°F 195823°F 200259%0%
Oct 3155°F40°F67°F 195820°F 198459%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marietta, in percent, and of at least 0.1 inch of snowfall.02040601102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

October 1
sunrise 7:10 AM, sunset 6:49 PM
October 31
sunrise 7:56 AM, sunset 5:51 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024217 (Bellingham Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00024217, 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.