Bellevue climate

Bellevue Weather in October

NOAA 1991-2020 normals for Seattle Sand Pt Wsfo, 9.5 km from Bellevue

Average highs run from 66°F on October 1 to 56°F on October 31, and lows from 50°F to 44°F. Normal precipitation for the month is 3.65 in over about 15 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 Bellevue, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
61°F
Average low
47°F
Precipitation
3.65 in
Record high
83°FOct 16, 2022
Record low
27°FOct 28, 2023
Chance of a freeze
5%
Daylight
11 h 40 min to 10 h 00 min
Cloud cover
64%
Humidity
83%
Dew point
42°F
Wind
4.0 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 166°F50°F75°F 200836°F 195036%0%
Oct 266°F50°F77°F 202235°F 195437%0%
Oct 365°F50°F75°F 202238°F 195638%0%
Oct 465°F49°F73°F 195238°F 195738%0%
Oct 565°F49°F78°F 195341°F 196239%0%
Oct 664°F49°F78°F 200039°F 195540%0%
Oct 764°F49°F79°F 202342°F 194940%0%
Oct 863°F48°F82°F 195139°F 196141%0%
Oct 963°F48°F73°F 202236°F 194842%0%
Oct 1063°F48°F72°F 201534°F 201943%0%
Oct 1162°F48°F76°F 196435°F 200843%0%
Oct 1262°F48°F72°F 196435°F 202144%0%
Oct 1361°F47°F75°F 202436°F 194945%0%
Oct 1461°F47°F82°F 196137°F 194945%0%
Oct 1561°F47°F78°F 195436°F 195746%0%
Oct 1660°F47°F83°F 202235°F 199947%0%
Oct 1760°F46°F72°F 200337°F 194947%0%
Oct 1860°F46°F70°F 194833°F 194948%0%
Oct 1959°F46°F74°F 201428°F 194949%0%
Oct 2059°F46°F68°F 202428°F 194950%0%
Oct 2159°F46°F69°F 196331°F 194950%0%
Oct 2258°F45°F69°F 200338°F 195051%0%
Oct 2358°F45°F74°F 200735°F 195351%0%
Oct 2458°F45°F66°F 195736°F 195452%0%
Oct 2557°F45°F67°F 201733°F 195453%0%
Oct 2657°F45°F65°F 195735°F 195453%0%
Oct 2757°F44°F69°F 196230°F 194854%0%
Oct 2856°F44°F66°F 201727°F 202354%0%
Oct 2956°F44°F65°F 196227°F 202355%0%
Oct 3056°F44°F68°F 195830°F 200255%0%
Oct 3156°F44°F68°F 194929°F 200256%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Bellevue, 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 7:08 AM, sunset 6:48 PM
October 31
sunrise 7:52 AM, sunset 5:52 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094290 (Seattle Sand Pt Wsfo), public domain. Records: NOAA GHCN-Daily, station USW00024234, 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.