Monthly outlook for Harlem, CA: average high 80.3°, average low 54.5°. That is 0.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (92.7°), the coolest 21 October (45.8°).
80.3°/54.5°
Average high / low
+0.8°
Above normal
1 / 1
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
77.7°
80°
-1.3°
22 October – 31 October
84.5°
75.4°
+5°
1 November – 10 November
at normal
72°
—
October records over 66 years
111°2 October 2024All-time high
33.1°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Soledad (6 mi).
Tue, 1374° / 47°0
74 °
Harlem, Tuesday, 13 October
Clear. High 74°, low 47°.
Pressure30.03 inHg
Wind6.5 mph NW
Humidity22%
Visibility6.2 mi
Dew point27°
Wed, 1483° / 50°0
83 °
Harlem, Wednesday, 14 October
Clear. High 83°, low 50°.
Pressure30.12 inHg
Wind1.8 mph SW
Humidity18%
Visibility6.2 mi
Dew point27°
Thu, 1587° / 57°0
87 °
Harlem, Thursday, 15 October
Clear. High 87°, low 57°.
Pressure30.06 inHg
Wind3.4 mph S
Humidity16%
Visibility6.2 mi
Dew point25°
Fri, 1691° / 63°0
91 °
Harlem, Friday, 16 October
Clear. High 91°, low 63°.
Pressure30.03 inHg
Wind3.2 mph S
Humidity15%
Visibility6.2 mi
Dew point24°
Sat, 1793° / 64°0
93 °
Harlem, Saturday, 17 October
Clear. High 93°, low 64°.
Pressure30.00 inHg
Wind12.1 mph NW
Humidity15%
Visibility—
Dew point30°
Sun, 1884° / 56°0
84 °
Harlem, Sunday, 18 October
Clear. High 84°, low 56°.
Pressure29.97 inHg
Wind12.5 mph NW
Humidity33%
Visibility—
Dew point42°
Mon, 1971° / 50°0
71 °
Harlem, Monday, 19 October
Clear. High 71°, low 50°.
Pressure30.00 inHg
Wind16.9 mph NW
Humidity52%
Visibility—
Dew point46°
Tue, 2057° / 48°0.22
57 °
Harlem, Tuesday, 20 October
Rain. High 57°, low 48°.
Pressure29.94 inHg
Wind12.7 mph NW
Humidity83%
Visibility—
Dew point46°
Wed, 2167° / 46°0
67 °
Harlem, Wednesday, 21 October
Clear. High 67°, low 46°.
Pressure30.03 inHg
Wind12.9 mph NW
Humidity45%
Visibility—
Dew point38°
Thu, 2274° / 48°0
74 °
Harlem, Thursday, 22 October
Clear. High 74°, low 48°.
Pressure30.21 inHg
Wind13 mph NW
Humidity31%
Visibility—
Dew point32°
Fri, 2380° / 53°0
80 °
Harlem, Friday, 23 October
Clear. High 80°, low 53°.
Pressure30.15 inHg
Wind9.3 mph N
Humidity32%
Visibility—
Dew point38°
Sat, 2484° / 58°0
84 °
Harlem, Saturday, 24 October
Clear. High 84°, low 58°.
Pressure30.18 inHg
Wind4.3 mph SE
Humidity19%
Visibility—
Dew point28°
Sun, 2587° / 60°0
87 °
Harlem, Sunday, 25 October
Clear. High 87°, low 60°.
Pressure30.06 inHg
Wind4.9 mph SE
Humidity14%
Visibility—
Dew point23°
Mon, 2690° / 61°0
90 °
Harlem, Monday, 26 October
Clear. High 90°, low 61°.
Pressure30.09 inHg
Wind6 mph NW
Humidity10%
Visibility—
Dew point17°
Tue, 2791° / 63°0
91 °
Harlem, Tuesday, 27 October
Clear. High 91°, low 63°.
Pressure30.09 inHg
Wind6.6 mph NW
Humidity12%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2874° / 52°0.06
74 °
Harlem, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.06 in
Chance of precipitation8%
Record high92° (2003)
Record low33° (1971)
Thu, 2973° / 51°0.05
73 °
Harlem, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.05 in
Chance of precipitation13%
Record high91° (2008)
Record low33° (1971)
Fri, 3072° / 51°0.04
72 °
Harlem, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high91° (1965)
Record low37° (1971)
Sat, 3173° / 51°0.02
73 °
Harlem, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (2015)
Record low39° (1972)
Sun, 0174° / 51°0.02
74 °
Harlem, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.02 in
Chance of precipitation10%
Record high91° (2020)
Record low39° (2003)
Mon, 0275° / 52°0.02
75 °
Harlem, Monday, 2 November
Climate normal for this date — 60-year average.
Average high75°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high92° (2020)
Record low40° (1990)
Tue, 0374° / 52°0.02
74 °
Harlem, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high91° (2010)
Record low40° (2022)
Wed, 0474° / 51°0.02
74 °
Harlem, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high91° (2010)
Record low38° (1973)
Thu, 0573° / 51°0.02
73 °
Harlem, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.02 in
Chance of precipitation10%
Record high92° (2012)
Record low40° (2003)
Fri, 0672° / 51°0.02
72 °
Harlem, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high93° (2012)
Record low40° (1998)
Sat, 0771° / 51°0.04
71 °
Harlem, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.04 in
Chance of precipitation25%
Record high87° (1991)
Record low42° (1996)
Sun, 0869° / 49°0.07
69 °
Harlem, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.07 in
Chance of precipitation18%
Record high84° (2014)
Record low38° (1983)
Mon, 0969° / 49°0.04
69 °
Harlem, Monday, 9 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.04 in
Chance of precipitation17%
Record high89° (2025)
Record low39° (2000)
Tue, 1069° / 49°0.05
69 °
Harlem, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.05 in
Chance of precipitation18%
Record high88° (2016)
Record low37° (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 Harlem, 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 Harlem, 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.