Allendale climate

Allendale Weather in October

NOAA 1991-2020 normals for Vacaville, 5.7 km from Allendale

Average highs run from 88°F on October 1 to 74°F on October 31, and lows from 55°F to 48°F. Normal precipitation for the month is 1.01 in over about 3 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 Allendale, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
81°F
Average low
52°F
Precipitation
1.01 in
Record high
104°FOct 1, 2001
Record low
33°FOct 31, 2019
Chance of a freeze
0%
Days of 90°F or more
4.6
Daylight
11 h 46 min to 10 h 36 min
Cloud cover
31%
Humidity
50%
Dew point
41°F
Wind
6.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Oct 188°F55°F104°F 200140°F 20194%
Oct 287°F55°F104°F 202440°F 20194%
Oct 387°F55°F102°F 202441°F 20195%
Oct 487°F55°F99°F 202442°F 20195%
Oct 586°F55°F101°F 202444°F 20195%
Oct 686°F54°F104°F 202441°F 20135%
Oct 785°F54°F102°F 202443°F 20116%
Oct 885°F54°F101°F 202446°F 20116%
Oct 985°F54°F94°F 201546°F 20216%
Oct 1084°F53°F94°F 202243°F 20216%
Oct 1184°F53°F95°F 201041°F 19987%
Oct 1283°F53°F95°F 201538°F 20197%
Oct 1383°F53°F98°F 201540°F 20197%
Oct 1482°F52°F97°F 202039°F 20198%
Oct 1582°F52°F95°F 201038°F 20198%
Oct 1681°F52°F96°F 202039°F 20188%
Oct 1781°F52°F96°F 202041°F 20029%
Oct 1880°F51°F94°F 202041°F 19989%
Oct 1980°F51°F94°F 202338°F 202110%
Oct 2079°F51°F93°F 202043°F 201310%
Oct 2179°F51°F93°F 202041°F 201710%
Oct 2278°F50°F89°F 201942°F 201811%
Oct 2378°F50°F90°F 200341°F 201811%
Oct 2477°F50°F92°F 201739°F 200212%
Oct 2577°F50°F94°F 200340°F 201312%
Oct 2676°F49°F94°F 200339°F 202313%
Oct 2776°F49°F93°F 200335°F 202313%
Oct 2875°F49°F90°F 200334°F 202314%
Oct 2975°F49°F84°F 202537°F 201914%
Oct 3075°F48°F87°F 201534°F 202315%
Oct 3174°F48°F88°F 201533°F 201915%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Allendale, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (PDT).

October 1
sunrise 7:04 AM, sunset 6:50 PM
October 31
sunrise 7:33 AM, sunset 6:09 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00049200 (Vacaville), public domain. Records: NOAA GHCN-Daily, station USW00093241, 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.