Monthly outlook for Patton, CA: average high 76.6°, average low 59.1°. That is 1.6° below the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 8 October (94.9°), the coolest 13 October (46.9°).
76.6°/59.1°
Average high / low
−1.6°
Below normal
5 / 1
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
74.2°
80.2°
-3.3°
18 October – 27 October
80.6°
77.5°
+1.7°
28 October – 6 November
at normal
74°
—
October records over 66 years
105.6°2 October 2024All-time high
30.6°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — San Bernardino (4 mi).
Fri, 0991° / 68°0
91 °
Patton, Friday, 9 October
Clear. High 91°, low 68°.
Pressure29.83 inHg
Wind3.5 mph S
Humidity22%
Visibility6.2 mi
Dew point42°
Sat, 1079° / 65°0.04
79 °
Patton, Saturday, 10 October
Light rain. High 79°, low 65°.
Pressure29.71 inHg
Wind3.2 mph SW
Humidity36%
Visibility6.2 mi
Dew point46°
Sun, 1178° / 54°0.2
78 °
Patton, Sunday, 11 October
Rain. High 78°, low 54°.
Pressure29.53 inHg
Wind4.9 mph S
Humidity31%
Visibility6.2 mi
Dew point42°
Mon, 1256° / 48°1.13
56 °
Patton, Monday, 12 October
Rain. High 56°, low 48°.
Pressure29.91 inHg
Wind5.4 mph S
Humidity81%
Visibility3.9 mi
Dew point45°
Tue, 1360° / 47°0
60 °
Patton, Tuesday, 13 October
Partly cloudy. High 60°, low 47°.
Pressure30.06 inHg
Wind4.3 mph SW
Humidity63%
Visibility—
Dew point43°
Wed, 1476° / 48°0
76 °
Patton, Wednesday, 14 October
Clear. High 76°, low 48°.
Pressure30.03 inHg
Wind6 mph W
Humidity36%
Visibility—
Dew point38°
Thu, 1575° / 60°0
75 °
Patton, Thursday, 15 October
Clear. High 75°, low 60°.
Pressure29.91 inHg
Wind8.2 mph SW
Humidity36%
Visibility—
Dew point42°
Fri, 1662° / 56°0.24
62 °
Patton, Friday, 16 October
Light rain. High 62°, low 56°.
Pressure29.85 inHg
Wind13.4 mph S
Humidity69%
Visibility—
Dew point51°
Sat, 1769° / 55°0.02
69 °
Patton, Saturday, 17 October
Light rain. High 69°, low 55°.
Pressure30.03 inHg
Wind7 mph SE
Humidity50%
Visibility—
Dew point44°
Sun, 1879° / 58°0
79 °
Patton, Sunday, 18 October
Clear. High 79°, low 58°.
Pressure30.06 inHg
Wind5.7 mph NE
Humidity21%
Visibility—
Dew point29°
Mon, 1983° / 62°0
83 °
Patton, Monday, 19 October
Clear. High 83°, low 62°.
Pressure30.03 inHg
Wind7.6 mph NE
Humidity17%
Visibility—
Dew point28°
Tue, 2086° / 65°0
86 °
Patton, Tuesday, 20 October
Clear. High 86°, low 65°.
Pressure30.00 inHg
Wind6.8 mph NE
Humidity14%
Visibility—
Dew point26°
Wed, 2184° / 67°0
84 °
Patton, Wednesday, 21 October
Mostly clear. High 84°, low 67°.
Pressure30.00 inHg
Wind5.9 mph SW
Humidity14%
Visibility—
Dew point27°
Thu, 2277° / 63°0.08
77 °
Patton, Thursday, 22 October
Light rain. High 77°, low 63°.
Pressure29.97 inHg
Wind5.1 mph SW
Humidity31%
Visibility—
Dew point43°
Fri, 2374° / 60°0
74 °
Patton, Friday, 23 October
Overcast. High 74°, low 60°.
Pressure30.00 inHg
Wind8 mph W
Humidity54%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2477° / 53°0.01
77 °
Patton, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high98° (2017)
Record low40° (1975)
Sun, 2577° / 53°0.02
77 °
Patton, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation8%
Record high96° (2017)
Record low40° (1971)
Mon, 2676° / 52°0.01
76 °
Patton, Monday, 26 October
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0.01 in
Chance of precipitation10%
Record high93° (2018)
Record low41° (1970)
Tue, 2776° / 52°0.04
76 °
Patton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0.04 in
Chance of precipitation7%
Record high94° (2017)
Record low40° (1996)
Wed, 2875° / 51°0.02
75 °
Patton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high75°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high94° (2017)
Record low38° (1970)
Thu, 2973° / 51°0.01
73 °
Patton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.01 in
Chance of precipitation8%
Record high91° (2025)
Record low33° (1971)
Fri, 3073° / 50°0.03
73 °
Patton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation12%
Record high91° (2025)
Record low31° (1971)
Sat, 3174° / 50°0.02
74 °
Patton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.02 in
Chance of precipitation5%
Record high89° (1988)
Record low35° (1972)
Sun, 0174° / 49°0.02
74 °
Patton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high89° (2020)
Record low35° (1971)
Mon, 0274° / 49°0.02
74 °
Patton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.02 in
Chance of precipitation8%
Record high89° (2009)
Record low37° (1971)
Tue, 0375° / 48°0.01
75 °
Patton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high75°
Average low48°
Average precipitation0.01 in
Chance of precipitation8%
Record high92° (2010)
Record low37° (1990)
Wed, 0475° / 49°0.02
75 °
Patton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high75°
Average low49°
Average precipitation0.02 in
Chance of precipitation7%
Record high92° (2020)
Record low34° (1994)
Thu, 0574° / 50°0.01
74 °
Patton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.01 in
Chance of precipitation5%
Record high91° (2020)
Record low37° (2015)
Fri, 0672° / 49°0.01
72 °
Patton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.01 in
Chance of precipitation5%
Record high88° (1991)
Record low40° (2015)
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 Patton, 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 Patton, 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.