Monthly outlook for Quartz Hill, CA: average high 66.9°, average low 50°. That is 2.7° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 26 October (73.5°), the coolest 1 November (46.2°).
66.9°/50°
Average high / low
−2.7°
Below normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
66.2°
72.6°
-3.6°
1 November – 10 November
68.1°
69.3°
-0.7°
11 November – 20 November
at normal
64.8°
—
October records over 66 years
101.7°3 October 2024All-time high
28°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Lancaster (4 mi).
Fri, 2363° / 53°0.02
63 °
Quartz Hill, Friday, 23 October
Light rain. High 63°, low 53°.
Pressure29.97 inHg
Wind3.6 mph N
Humidity54%
Visibility6.2 mi
Dew point46°
Sat, 2468° / 52°0
68 °
Quartz Hill, Saturday, 24 October
Clear. High 68°, low 52°.
Pressure30.03 inHg
Wind5.7 mph NE
Humidity39%
Visibility6.2 mi
Dew point39°
Sun, 2573° / 50°0
73 °
Quartz Hill, Sunday, 25 October
Clear. High 73°, low 50°.
Pressure30.06 inHg
Wind3.7 mph E
Humidity39%
Visibility6.2 mi
Dew point41°
Mon, 2673° / 50°0
73 °
Quartz Hill, Monday, 26 October
Overcast. High 73°, low 50°.
Pressure30.03 inHg
Wind3.8 mph S
Humidity37%
Visibility6.2 mi
Dew point42°
Tue, 2772° / 50°0
72 °
Quartz Hill, Tuesday, 27 October
Clear. High 72°, low 50°.
Pressure29.97 inHg
Wind10.1 mph SW
Humidity27%
Visibility—
Dew point32°
Wed, 2867° / 50°0
67 °
Quartz Hill, Wednesday, 28 October
Overcast. High 67°, low 50°.
Pressure30.00 inHg
Wind12.9 mph SW
Humidity42%
Visibility—
Dew point38°
Thu, 2960° / 51°0
60 °
Quartz Hill, Thursday, 29 October
Overcast. High 60°, low 51°.
Pressure29.88 inHg
Wind17.8 mph SW
Humidity59%
Visibility—
Dew point43°
Fri, 3064° / 47°0
64 °
Quartz Hill, Friday, 30 October
Clear. High 64°, low 47°.
Pressure29.94 inHg
Wind13 mph W
Humidity45%
Visibility—
Dew point35°
Sat, 3162° / 47°0
62 °
Quartz Hill, Saturday, 31 October
Overcast. High 62°, low 47°.
Pressure30.03 inHg
Wind11 mph W
Humidity38%
Visibility—
Dew point30°
Sun, 0166° / 46°0
66 °
Quartz Hill, Sunday, 1 November
Overcast. High 66°, low 46°.
Pressure30.09 inHg
Wind7.2 mph SW
Humidity24%
Visibility—
Dew point20°
Mon, 0267° / 48°0
67 °
Quartz Hill, Monday, 2 November
Clear. High 67°, low 48°.
Pressure30.24 inHg
Wind17.4 mph NE
Humidity23%
Visibility—
Dew point22°
Tue, 0368° / 51°0
68 °
Quartz Hill, Tuesday, 3 November
Clear. High 68°, low 51°.
Pressure30.30 inHg
Wind23.7 mph NE
Humidity18%
Visibility—
Dew point18°
Wed, 0469° / 49°0
69 °
Quartz Hill, Wednesday, 4 November
Clear. High 69°, low 49°.
Pressure30.27 inHg
Wind26.4 mph NE
Humidity16%
Visibility—
Dew point14°
Thu, 0570° / 49°0
70 °
Quartz Hill, Thursday, 5 November
Clear. High 70°, low 49°.
Pressure30.12 inHg
Wind24 mph NE
Humidity15%
Visibility—
Dew point14°
Fri, 0668° / 54°0
68 °
Quartz Hill, Friday, 6 November
Overcast. High 68°, low 54°.
Pressure30.12 inHg
Wind6.2 mph NE
Humidity20%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0769° / 48°0.04
69 °
Quartz Hill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.04 in
Chance of precipitation10%
Record high83° (2006)
Record low35° (2011)
Sun, 0868° / 48°0.02
68 °
Quartz Hill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.02 in
Chance of precipitation12%
Record high82° (2006)
Record low39° (2011)
Mon, 0967° / 47°0.02
67 °
Quartz Hill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.02 in
Chance of precipitation7%
Record high81° (2025)
Record low31° (2020)
Tue, 1066° / 46°0.02
66 °
Quartz Hill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.02 in
Chance of precipitation5%
Record high79° (1973)
Record low33° (2020)
Wed, 1166° / 47°0.02
66 °
Quartz Hill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.02 in
Chance of precipitation10%
Record high79° (1989)
Record low32° (2000)
Thu, 1266° / 46°0.01
66 °
Quartz Hill, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.01 in
Chance of precipitation5%
Record high80° (2021)
Record low30° (1985)
Fri, 1366° / 46°0.01
66 °
Quartz Hill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.01 in
Chance of precipitation7%
Record high79° (1990)
Record low27° (1985)
Sat, 1466° / 46°0.02
66 °
Quartz Hill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.02 in
Chance of precipitation7%
Record high79° (1974)
Record low29° (1964)
Sun, 1565° / 45°0.03
65 °
Quartz Hill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.03 in
Chance of precipitation7%
Record high84° (2021)
Record low28° (1964)
Mon, 1665° / 46°0.02
65 °
Quartz Hill, Monday, 16 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.02 in
Chance of precipitation8%
Record high79° (2006)
Record low30° (1964)
Tue, 1764° / 46°0.02
64 °
Quartz Hill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.02 in
Chance of precipitation7%
Record high78° (1977)
Record low32° (1964)
Wed, 1863° / 44°0.03
63 °
Quartz Hill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high63°
Average low44°
Average precipitation0.03 in
Chance of precipitation7%
Record high78° (1995)
Record low26° (1964)
Thu, 1964° / 44°0.01
64 °
Quartz Hill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.01 in
Chance of precipitation3%
Record high78° (2007)
Record low25° (1964)
Fri, 2064° / 44°0.05
64 °
Quartz Hill, Friday, 20 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.05 in
Chance of precipitation13%
Record high76° (2017)
Record low28° (1964)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Quartz Hill, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Quartz Hill, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.