Monthly outlook for Arlanza, CA: average high 76.1°, average low 57.8°. That is 2.2° above the climate normal for November. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 8 November (86.9°), the coolest 6 November (50.6°).
76.1°/57.8°
Average high / low
+2.2°
Above normal
2 / 2
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
79.2°
73.1°
+3.4°
13 November – 22 November
70.8°
69.7°
+0.6°
23 November – 2 December
at normal
66.7°
—
November records over 66 years
94.5°4 November 2020All-time high
28.2°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Jurupa Valley (4 mi).
Wed, 0475° / 52°0
75 °
Arlanza, Wednesday, 4 November
Clear. High 75°, low 52°.
Pressure29.94 inHg
Wind1.4 mph N
Humidity55%
Visibility6.2 mi
Dew point51°
Thu, 0579° / 53°0
79 °
Arlanza, Thursday, 5 November
Clear. High 79°, low 53°.
Pressure29.94 inHg
Wind0.6 mph W
Humidity30%
Visibility6.2 mi
Dew point44°
Fri, 0681° / 51°0
81 °
Arlanza, Friday, 6 November
Clear. High 81°, low 51°.
Pressure30.00 inHg
Wind10.4 mph NE
Humidity17%
Visibility6.2 mi
Dew point32°
Sat, 0784° / 57°0
84 °
Arlanza, Saturday, 7 November
Clear. High 84°, low 57°.
Pressure30.00 inHg
Wind2.3 mph E
Humidity19%
Visibility6.2 mi
Dew point35°
Sun, 0887° / 57°0
87 °
Arlanza, Sunday, 8 November
Clear. High 87°, low 57°.
Pressure30.06 inHg
Wind4.5 mph E
Humidity18%
Visibility—
Dew point30°
Mon, 0981° / 58°0
81 °
Arlanza, Monday, 9 November
Partly cloudy. High 81°, low 58°.
Pressure30.00 inHg
Wind6.8 mph W
Humidity19%
Visibility—
Dew point29°
Tue, 1079° / 67°0
79 °
Arlanza, Tuesday, 10 November
Overcast. High 79°, low 67°.
Pressure30.00 inHg
Wind5.9 mph W
Humidity27%
Visibility—
Dew point37°
Wed, 1180° / 66°0
80 °
Arlanza, Wednesday, 11 November
Clear. High 80°, low 66°.
Pressure30.03 inHg
Wind8.2 mph W
Humidity34%
Visibility—
Dew point43°
Thu, 1271° / 63°0.04
71 °
Arlanza, Thursday, 12 November
Light rain. High 71°, low 63°.
Pressure29.97 inHg
Wind9.7 mph W
Humidity59%
Visibility—
Dew point53°
Fri, 1372° / 61°0
72 °
Arlanza, Friday, 13 November
Clear. High 72°, low 61°.
Pressure29.94 inHg
Wind6.5 mph W
Humidity53%
Visibility—
Dew point48°
Sat, 1472° / 61°0.01
72 °
Arlanza, Saturday, 14 November
Light rain. High 72°, low 61°.
Pressure30.00 inHg
Wind12.4 mph W
Humidity57%
Visibility—
Dew point51°
Sun, 1567° / 58°0.42
67 °
Arlanza, Sunday, 15 November
Rain. High 67°, low 58°.
Pressure30.03 inHg
Wind8 mph SW
Humidity53%
Visibility—
Dew point45°
Mon, 1670° / 56°0
70 °
Arlanza, Monday, 16 November
Clear. High 70°, low 56°.
Pressure30.09 inHg
Wind7.7 mph NE
Humidity27%
Visibility—
Dew point28°
Tue, 1771° / 56°0
71 °
Arlanza, Tuesday, 17 November
Clear. High 71°, low 56°.
Pressure30.15 inHg
Wind13.1 mph NE
Humidity15%
Visibility—
Dew point17°
Wed, 1873° / 57°0
73 °
Arlanza, Wednesday, 18 November
Overcast. High 73°, low 57°.
Pressure30.21 inHg
Wind4.7 mph E
Humidity12%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1970° / 46°0.06
70 °
Arlanza, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.06 in
Chance of precipitation8%
Record high86° (2006)
Record low28° (1964)
Fri, 2069° / 46°0.06
69 °
Arlanza, Friday, 20 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.06 in
Chance of precipitation13%
Record high85° (2006)
Record low30° (1964)
Sat, 2168° / 46°0.11
68 °
Arlanza, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high68°
Average low46°
Average precipitation0.11 in
Chance of precipitation25%
Record high92° (2017)
Record low31° (1979)
Sun, 2267° / 46°0.06
67 °
Arlanza, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0.06 in
Chance of precipitation15%
Record high93° (2017)
Record low31° (1979)
Mon, 2368° / 45°0.01
68 °
Arlanza, Monday, 23 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.01 in
Chance of precipitation8%
Record high92° (2017)
Record low33° (2003)
Tue, 2468° / 45°0.04
68 °
Arlanza, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2017)
Record low34° (2003)
Wed, 2568° / 44°0.07
68 °
Arlanza, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high68°
Average low44°
Average precipitation0.07 in
Chance of precipitation13%
Record high89° (2017)
Record low30° (1973)
Thu, 2668° / 44°0.08
68 °
Arlanza, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high68°
Average low44°
Average precipitation0.08 in
Chance of precipitation18%
Record high87° (1977)
Record low30° (2010)
Fri, 2767° / 43°0.05
67 °
Arlanza, Friday, 27 November
Climate normal for this date — 60-year average.
Average high67°
Average low43°
Average precipitation0.05 in
Chance of precipitation17%
Record high86° (2014)
Record low32° (1994)
Sat, 2866° / 42°0.11
66 °
Arlanza, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high66°
Average low42°
Average precipitation0.11 in
Chance of precipitation18%
Record high85° (2021)
Record low31° (1976)
Sun, 2965° / 43°0.13
65 °
Arlanza, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.13 in
Chance of precipitation17%
Record high84° (2021)
Record low31° (2010)
Mon, 3065° / 43°0.08
65 °
Arlanza, Monday, 30 November
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.08 in
Chance of precipitation23%
Record high87° (2021)
Record low29° (2004)
Tue, 0166° / 43°0.02
66 °
Arlanza, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.02 in
Chance of precipitation10%
Record high87° (2021)
Record low29° (2004)
Wed, 0266° / 42°0.03
66 °
Arlanza, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low42°
Average precipitation0.03 in
Chance of precipitation12%
Record high80° (2017)
Record low30° (2004)
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 Arlanza, 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 Arlanza, 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.