Monthly outlook for Arbios, CA: average high 80.1°, average low 53.5°. That is 0.8° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (94.6°), the coolest 21 October (47°).
80.1°/53.5°
Average high / low
+0.8°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
80.5°
79.8°
+0.4°
22 October – 31 October
79.5°
75.1°
+2.4°
1 November – 10 November
at normal
71°
—
October records over 66 years
108.5°3 October 2024All-time high
34.7°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Levis (11 mi).
Tue, 1375° / 49°0
75 °
Arbios, Tuesday, 13 October
Clear. High 75°, low 49°.
Pressure30.03 inHg
Wind9.2 mph NW
Humidity22%
Visibility6.2 mi
Dew point32°
Wed, 1482° / 51°0
82 °
Arbios, Wednesday, 14 October
Partly cloudy. High 82°, low 51°.
Pressure30.12 inHg
Wind1 mph E
Humidity18%
Visibility6.2 mi
Dew point23°
Thu, 1586° / 54°0
86 °
Arbios, Thursday, 15 October
Clear. High 86°, low 54°.
Pressure30.06 inHg
Wind2.7 mph NW
Humidity16%
Visibility6.2 mi
Dew point26°
Fri, 1690° / 56°0
90 °
Arbios, Friday, 16 October
Clear. High 90°, low 56°.
Pressure30.06 inHg
Wind1.7 mph E
Humidity16%
Visibility6.2 mi
Dew point26°
Sat, 1795° / 59°0
95 °
Arbios, Saturday, 17 October
Clear. High 95°, low 59°.
Pressure30.00 inHg
Wind6.1 mph NW
Humidity15%
Visibility—
Dew point27°
Sun, 1892° / 62°0
92 °
Arbios, Sunday, 18 October
Clear. High 92°, low 62°.
Pressure29.94 inHg
Wind8.4 mph NW
Humidity19%
Visibility—
Dew point33°
Mon, 1979° / 56°0
79 °
Arbios, Monday, 19 October
Clear. High 79°, low 56°.
Pressure29.97 inHg
Wind14.2 mph NW
Humidity23%
Visibility—
Dew point30°
Tue, 2069° / 52°0
69 °
Arbios, Tuesday, 20 October
Overcast. High 69°, low 52°.
Pressure29.91 inHg
Wind10 mph NW
Humidity39%
Visibility—
Dew point39°
Wed, 2170° / 47°0
70 °
Arbios, Wednesday, 21 October
Mostly clear. High 70°, low 47°.
Pressure29.91 inHg
Wind14.9 mph N
Humidity46%
Visibility—
Dew point39°
Thu, 2272° / 48°0
72 °
Arbios, Thursday, 22 October
Clear. High 72°, low 48°.
Pressure30.09 inHg
Wind8.5 mph N
Humidity33%
Visibility—
Dew point32°
Fri, 2377° / 50°0
77 °
Arbios, Friday, 23 October
Clear. High 77°, low 50°.
Pressure30.15 inHg
Wind3.4 mph NW
Humidity20%
Visibility—
Dew point24°
Sat, 2480° / 54°0
80 °
Arbios, Saturday, 24 October
Partly cloudy. High 80°, low 54°.
Pressure30.18 inHg
Wind10 mph NW
Humidity17%
Visibility—
Dew point22°
Sun, 2579° / 54°0
79 °
Arbios, Sunday, 25 October
Overcast. High 79°, low 54°.
Pressure30.00 inHg
Wind11.2 mph NW
Humidity32%
Visibility—
Dew point35°
Mon, 2682° / 56°0
82 °
Arbios, Monday, 26 October
Clear. High 82°, low 56°.
Pressure30.06 inHg
Wind6.7 mph NW
Humidity21%
Visibility—
Dew point28°
Tue, 2787° / 58°0
87 °
Arbios, Tuesday, 27 October
Overcast. High 87°, low 58°.
Pressure30.03 inHg
Wind5.6 mph NW
Humidity17%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2874° / 53°0.05
74 °
Arbios, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high74°
Average low53°
Average precipitation0.05 in
Chance of precipitation12%
Record high88° (2017)
Record low42° (2004)
Thu, 2973° / 52°0.06
73 °
Arbios, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.06 in
Chance of precipitation15%
Record high86° (2003)
Record low41° (1971)
Fri, 3072° / 51°0.05
72 °
Arbios, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.05 in
Chance of precipitation15%
Record high85° (2014)
Record low35° (1971)
Sat, 3172° / 50°0.01
72 °
Arbios, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.01 in
Chance of precipitation10%
Record high84° (1988)
Record low40° (1961)
Sun, 0172° / 50°0.03
72 °
Arbios, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.03 in
Chance of precipitation12%
Record high83° (2020)
Record low40° (1971)
Mon, 0273° / 50°0.02
73 °
Arbios, Monday, 2 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high83° (1966)
Record low39° (2003)
Tue, 0373° / 50°0.01
73 °
Arbios, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.01 in
Chance of precipitation8%
Record high84° (2020)
Record low41° (1961)
Wed, 0473° / 50°0.02
73 °
Arbios, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high84° (2009)
Record low39° (2003)
Thu, 0572° / 50°0.02
72 °
Arbios, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high90° (2010)
Record low40° (2003)
Fri, 0671° / 50°0.02
71 °
Arbios, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.02 in
Chance of precipitation5%
Record high85° (2012)
Record low41° (1972)
Sat, 0770° / 50°0.03
70 °
Arbios, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0.03 in
Chance of precipitation20%
Record high82° (1991)
Record low40° (1996)
Sun, 0869° / 49°0.05
69 °
Arbios, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.05 in
Chance of precipitation18%
Record high82° (1991)
Record low40° (2011)
Mon, 0969° / 48°0.04
69 °
Arbios, Monday, 9 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.04 in
Chance of precipitation13%
Record high79° (1976)
Record low35° (2020)
Tue, 1068° / 48°0.04
68 °
Arbios, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.04 in
Chance of precipitation22%
Record high83° (2016)
Record low35° (2020)
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 Arbios, 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 Arbios, 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.