Monthly outlook for McPherson, CA: average high 76.9°, average low 66.1°. That is 0.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 18 October (89.1°), the coolest 22 October (60.3°).
76.9°/66.1°
Average high / low
+0.2°
Above normal
3 / 1
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
79.6°
77.4°
+1.2°
27 October – 5 November
72.4°
75.1°
-1.4°
6 November – 15 November
at normal
72.1°
—
October records over 66 years
102.2°10 October 1991All-time high
37.2°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Orange (1 mi).
Sun, 1889° / 75°0
89 °
McPherson, Sunday, 18 October
Clear. High 89°, low 75°.
Pressure29.97 inHg
Wind3.6 mph SW
Humidity20%
Visibility6.2 mi
Dew point40°
Mon, 1983° / 64°0
83 °
McPherson, Monday, 19 October
Clear. High 83°, low 64°.
Pressure29.91 inHg
Wind3.8 mph SW
Humidity37%
Visibility6.2 mi
Dew point54°
Tue, 2082° / 61°0
82 °
McPherson, Tuesday, 20 October
Clear. High 82°, low 61°.
Pressure29.88 inHg
Wind2.9 mph SW
Humidity38%
Visibility6.2 mi
Dew point52°
Wed, 2172° / 64°0.2
72 °
McPherson, Wednesday, 21 October
Light rain. High 72°, low 64°.
Pressure29.88 inHg
Wind7.3 mph SW
Humidity63%
Visibility—
Dew point58°
Thu, 2272° / 60°0.27
72 °
McPherson, Thursday, 22 October
Rain. High 72°, low 60°.
Pressure29.94 inHg
Wind7 mph NE
Humidity69%
Visibility—
Dew point57°
Fri, 2372° / 63°0
72 °
McPherson, Friday, 23 October
Clear. High 72°, low 63°.
Pressure30.06 inHg
Wind9.4 mph SW
Humidity53%
Visibility—
Dew point51°
Sat, 2480° / 66°0
80 °
McPherson, Saturday, 24 October
Clear. High 80°, low 66°.
Pressure30.00 inHg
Wind7.8 mph SW
Humidity39%
Visibility—
Dew point47°
Sun, 2576° / 67°0
76 °
McPherson, Sunday, 25 October
Partly cloudy. High 76°, low 67°.
Pressure29.88 inHg
Wind10.9 mph SW
Humidity48%
Visibility—
Dew point51°
Mon, 2680° / 66°0
80 °
McPherson, Monday, 26 October
Clear. High 80°, low 66°.
Pressure29.80 inHg
Wind8.2 mph W
Humidity45%
Visibility—
Dew point50°
Tue, 2780° / 71°0
80 °
McPherson, Tuesday, 27 October
Clear. High 80°, low 71°.
Pressure29.85 inHg
Wind9 mph S
Humidity26%
Visibility—
Dew point40°
Wed, 2874° / 68°0
74 °
McPherson, Wednesday, 28 October
Overcast. High 74°, low 68°.
Pressure30.00 inHg
Wind12.7 mph S
Humidity55%
Visibility—
Dew point56°
Thu, 2971° / 66°0.02
71 °
McPherson, Thursday, 29 October
Light rain. High 71°, low 66°.
Pressure29.94 inHg
Wind12.7 mph SW
Humidity60%
Visibility—
Dew point56°
Fri, 3073° / 62°0
73 °
McPherson, Friday, 30 October
Partly cloudy. High 73°, low 62°.
Pressure29.91 inHg
Wind8.6 mph SW
Humidity24%
Visibility—
Dew point30°
Sat, 3171° / 64°0
71 °
McPherson, Saturday, 31 October
Overcast. High 71°, low 64°.
Pressure29.91 inHg
Wind11.5 mph SW
Humidity45%
Visibility—
Dew point46°
Sun, 0165° / 62°0.63
65 °
McPherson, Sunday, 1 November
Rain. High 65°, low 62°.
Pressure29.85 inHg
Wind16.8 mph SW
Humidity65%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0275° / 54°0.02
75 °
McPherson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high75°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high94° (1997)
Record low44° (1971)
Tue, 0376° / 53°0
76 °
McPherson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high76°
Average low53°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2010)
Record low45° (1990)
Wed, 0475° / 53°0.03
75 °
McPherson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high75°
Average low53°
Average precipitation0.03 in
Chance of precipitation8%
Record high94° (1976)
Record low41° (1994)
Thu, 0574° / 53°0.02
74 °
McPherson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high74°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (2020)
Record low44° (2011)
Fri, 0673° / 54°0.01
73 °
McPherson, Friday, 6 November
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high91° (2006)
Record low45° (2011)
Sat, 0772° / 53°0.06
72 °
McPherson, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.06 in
Chance of precipitation10%
Record high90° (2006)
Record low41° (2011)
Sun, 0872° / 53°0.08
72 °
McPherson, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.08 in
Chance of precipitation20%
Record high89° (2016)
Record low42° (2011)
Mon, 0972° / 53°0.05
72 °
McPherson, Monday, 9 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.05 in
Chance of precipitation12%
Record high92° (2016)
Record low41° (2020)
Tue, 1072° / 53°0.04
72 °
McPherson, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.04 in
Chance of precipitation8%
Record high90° (1990)
Record low45° (2020)
Wed, 1172° / 52°0.06
72 °
McPherson, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.06 in
Chance of precipitation13%
Record high90° (2021)
Record low42° (2012)
Thu, 1272° / 52°0.04
72 °
McPherson, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.04 in
Chance of precipitation15%
Record high93° (2021)
Record low40° (2000)
Fri, 1372° / 52°0.04
72 °
McPherson, Friday, 13 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.04 in
Chance of precipitation15%
Record high90° (2013)
Record low40° (2000)
Sat, 1472° / 52°0.04
72 °
McPherson, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.04 in
Chance of precipitation10%
Record high91° (2021)
Record low39° (1985)
Sun, 1572° / 51°0.06
72 °
McPherson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.06 in
Chance of precipitation8%
Record high88° (2008)
Record low38° (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 McPherson, 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 McPherson, 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.