Monthly outlook for Butler, CA: average high 81.5°, average low 62.3°. That is 1.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 27 October (89°), the coolest 14 October (54.5°).
81.5°/62.3°
Average high / low
+1.1°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
79.1°
80.3°
-0.7°
24 October – 2 November
85.4°
77.5°
+4.4°
3 November – 12 November
at normal
74.4°
—
October records over 66 years
106°4 October 1987All-time high
35.2°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — South Monrovia Island (2 mi).
Thu, 1589° / 60°0
89 °
Butler, Thursday, 15 October
Clear. High 89°, low 60°.
Pressure30.03 inHg
Wind3.6 mph E
Humidity21%
Visibility6.2 mi
Dew point36°
Fri, 1688° / 65°0
88 °
Butler, Friday, 16 October
Clear. High 88°, low 65°.
Pressure30.00 inHg
Wind8.4 mph NE
Humidity20%
Visibility6.2 mi
Dew point40°
Sat, 1784° / 61°0
84 °
Butler, Saturday, 17 October
Clear. High 84°, low 61°.
Pressure30.03 inHg
Wind3.7 mph S
Humidity23%
Visibility6.2 mi
Dew point41°
Sun, 1880° / 57°0
80 °
Butler, Sunday, 18 October
Clear. High 80°, low 57°.
Pressure29.97 inHg
Wind4.3 mph S
Humidity23%
Visibility6.2 mi
Dew point38°
Mon, 1980° / 58°0
80 °
Butler, Monday, 19 October
Clear. High 80°, low 58°.
Pressure29.97 inHg
Wind4.2 mph S
Humidity27%
Visibility—
Dew point37°
Tue, 2070° / 58°0.03
70 °
Butler, Tuesday, 20 October
Light rain. High 70°, low 58°.
Pressure29.88 inHg
Wind8.9 mph SW
Humidity36%
Visibility—
Dew point41°
Wed, 2167° / 56°0.06
67 °
Butler, Wednesday, 21 October
Light rain. High 67°, low 56°.
Pressure29.88 inHg
Wind7.2 mph SW
Humidity58%
Visibility—
Dew point47°
Thu, 2271° / 57°0
71 °
Butler, Thursday, 22 October
Mostly clear. High 71°, low 57°.
Pressure30.09 inHg
Wind7.8 mph S
Humidity61%
Visibility—
Dew point51°
Fri, 2381° / 62°0
81 °
Butler, Friday, 23 October
Clear. High 81°, low 62°.
Pressure30.06 inHg
Wind6.6 mph SW
Humidity31%
Visibility—
Dew point41°
Sat, 2487° / 68°0
87 °
Butler, Saturday, 24 October
Clear. High 87°, low 68°.
Pressure30.12 inHg
Wind9.9 mph N
Humidity17%
Visibility—
Dew point31°
Sun, 2582° / 64°0
82 °
Butler, Sunday, 25 October
Mostly clear. High 82°, low 64°.
Pressure30.21 inHg
Wind10.5 mph N
Humidity6%
Visibility—
Dew point3°
Mon, 2686° / 66°0
86 °
Butler, Monday, 26 October
Overcast. High 86°, low 66°.
Pressure29.97 inHg
Wind8.7 mph N
Humidity8%
Visibility—
Dew point12°
Tue, 2789° / 70°0
89 °
Butler, Tuesday, 27 October
Clear. High 89°, low 70°.
Pressure29.88 inHg
Wind7.8 mph N
Humidity9%
Visibility—
Dew point17°
Wed, 2887° / 72°0
87 °
Butler, Wednesday, 28 October
Clear. High 87°, low 72°.
Pressure29.85 inHg
Wind8 mph SW
Humidity12%
Visibility—
Dew point24°
Thu, 2982° / 67°0
82 °
Butler, Thursday, 29 October
Overcast. High 82°, low 67°.
Pressure29.97 inHg
Wind6.9 mph S
Humidity24%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3076° / 53°0.05
76 °
Butler, Friday, 30 October
Climate normal for this date — 60-year average.
Average high76°
Average low53°
Average precipitation0.05 in
Chance of precipitation15%
Record high94° (1966)
Record low36° (1971)
Sat, 3176° / 53°0.02
76 °
Butler, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high76°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (1966)
Record low39° (1971)
Sun, 0177° / 53°0.03
77 °
Butler, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.03 in
Chance of precipitation10%
Record high95° (1997)
Record low42° (1971)
Mon, 0277° / 53°0.02
77 °
Butler, Monday, 2 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation13%
Record high96° (1997)
Record low45° (1974)
Tue, 0378° / 52°0
78 °
Butler, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high78°
Average low52°
Average precipitation0 in
Chance of precipitation3%
Record high95° (1976)
Record low43° (1990)
Wed, 0477° / 53°0.02
77 °
Butler, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (1976)
Record low39° (1994)
Thu, 0576° / 52°0.01
76 °
Butler, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0.01 in
Chance of precipitation3%
Record high96° (2020)
Record low42° (2011)
Fri, 0674° / 52°0.02
74 °
Butler, Friday, 6 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high93° (2006)
Record low42° (2011)
Sat, 0773° / 52°0.06
73 °
Butler, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.06 in
Chance of precipitation8%
Record high93° (2006)
Record low39° (2011)
Sun, 0874° / 52°0.08
74 °
Butler, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.08 in
Chance of precipitation20%
Record high92° (2016)
Record low40° (2011)
Mon, 0973° / 51°0.04
73 °
Butler, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high94° (2016)
Record low39° (2020)
Tue, 1073° / 51°0.03
73 °
Butler, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high92° (1990)
Record low40° (2022)
Wed, 1173° / 50°0.05
73 °
Butler, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.05 in
Chance of precipitation10%
Record high91° (2021)
Record low39° (2000)
Thu, 1273° / 50°0.03
73 °
Butler, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high94° (2021)
Record low34° (1978)
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 Butler, 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 Butler, 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.