Lancaster weather in October: Lancaster, California: normal highs, lows, rain and records for October

Lancaster in October has a normal high of 80°F and a normal low of 46°F, a daily mean of 63°F, falling from 86°F on the 1st to 74°F by the 31st. Measurable precipitation falls on 2 days in a normal October, 0.34 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 27°C and low of 8°C, 9 mm of precipitation in October.

  • NOAA stationLancaster
  • Station IDUSW00003159
  • Location34.74°N 118.21°W
  • Elevation2,338 ft (713 m)
  • Population167,426
  1. Jan 59° 31°
  2. Feb 62° 35°
  3. Mar 67° 40°
  4. Apr 73° 45°
  5. May 82° 53°
  6. Jun 91° 62°
  7. Jul 98° 67°
  8. Aug 98° 65°
  9. Sep 91° 57°
  10. Oct 80° 46°
  11. Nov 67° 35°
  12. Dec 58° 30°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Lancaster in October?

The normal high is 80°F and the normal low 46°F, for a daily mean of 62.9°F. October is 11.3°F cooler than September and 11.9°F warmer than November. October is the 6th warmest month of the year in Lancaster and the 7th wettest. Across the month the normal high falls 12°F, from 86°F on October 1 to 74°F on October 31. From one year to the next October's mean temperature typically moves about 2.7°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 60°F and 66°F.

Lancaster in October, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 6%).

Normal high and low on five days of October, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
October 186°F51°F3%1%
October 883°F49°F4%2%
October 1580°F46°F5%2%
October 2278°F44°F5%3%
October 3174°F40°F6%3%
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
Lancaster: NOAA 1991-2020 daily normals for each day of October
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
October 186°F51°F3%1%11 h 50 min
October 285°F51°F3%1%11 h 50 min
October 385°F51°F3%1%11 h 50 min
October 485°F50°F3%2%11 h 50 min
October 584°F50°F4%2%11 h 40 min
October 684°F50°F4%2%11 h 40 min
October 784°F49°F4%2%11 h 40 min
October 883°F49°F4%2%11 h 40 min
October 983°F48°F4%2%11 h 30 min
October 1082°F48°F4%2%11 h 30 min
October 1182°F48°F4%2%11 h 30 min
October 1282°F47°F4%2%11 h 30 min
October 1381°F47°F5%2%11 h 30 min
October 1481°F47°F5%2%11 h 20 min
October 1580°F46°F5%2%11 h 20 min
October 1680°F46°F5%3%11 h 20 min
October 1780°F45°F5%3%11 h 20 min
October 1879°F45°F5%3%11 h 20 min
October 1979°F45°F5%3%11 h 10 min
October 2079°F44°F5%3%11 h 10 min
October 2178°F44°F5%3%11 h 10 min
October 2278°F44°F5%3%11 h 10 min
October 2377°F43°F5%3%11 h 10 min
October 2477°F43°F5%3%11 h
October 2577°F43°F6%3%11 h
October 2676°F42°F6%3%11 h
October 2776°F42°F6%3%11 h
October 2875°F41°F6%3%11 h
October 2975°F41°F6%3%10 h 50 min
October 3075°F41°F6%3%10 h 50 min
October 3174°F40°F6%3%10 h 50 min
Normal high
80°FOctober average
Normal low
46°FOctober average
Precipitation
0.34 inmonth total
Days with precipitation
20.01 inch or more
Days at 90°F or more
5
Nights at 32°F or colder
1
Daylight
11 h 50 min to 10 h 50 minOctober 1 to October 31
Days at 70°F or more
26
Days at 80°F or more
17
Sunshine
91%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00003159; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Lancaster in October?

On a given October day the chance of 0.01 inch or more is 5% on average, highest around October 31 (6%). In all, 0.34 in falls on 2 days of a normal October.

In a normal October in Lancaster, 5 days reach 90°F and 1 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003159.

How humid and windy is Lancaster in October?

At 3 p.m. the normal temperature is 72°F with 20% relative humidity and a dew point of 28°F; at 6 a.m. it is 43°F with 51% humidity. The wind averages 8.2 mph, most often from the west-southwest in the afternoon. A dew point under 50°F feels dry.

A normal October day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.43°F27°F51%5.6 mph90%
9 a.m.57°F30°F35%6.0 mph87%
noon70°F29°F21%10.0 mph86%
3 p.m.72°F28°F20%12.0 mph86%
6 p.m.61°F29°F30%10.1 mph89%
9 p.m.54°F29°F38%8.9 mph93%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00003159. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for October in Lancaster?

The warmest October temperature on Lancaster's official record (since 1945) is 104°F, on October 3, 2024; the coldest is 18°F, on October 31, 2019. The wettest October brought 2.39 in (1987).

The October mean against the 1991-2020 normal of 62.9°F: 2021 59.8°F (−3.1), 2022 66.5°F (+3.6), 2023 63.6°F (+0.7), 2024 67.8°F (+4.9), 2025 62.8°F (−0.1). 3 of 5 ran warmer than normal.

Lancaster: October in recent years against the 1991-2020 normal
OctoberMeanAgainst normalPrecip.
202159.8°F−3.1°F0.28 in
202266.5°F+3.6°F0.00 in
202363.6°F+0.7°F0.00 in
202467.8°F+4.9°F0.00 in
202562.8°F−0.1°F0.36 in

Source: records: ACIS, NWS threaded record WJFthr; recent months: ACIS, station USW00003159. Records and recent months use complete months only.

How does October in Lancaster compare across California?

Across the 219 places PlainClimate covers in California, October normal highs run from 58°F in Tahoma to 93°F in Brawley; Lancaster's is 80°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places