Monthly outlook for Spence, CA: average high 81.1°, average low 55.5°. That is 4.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 21 October (97.1°), the coolest 13 October (47.2°).
81.1°/55.5°
Average high / low
+4.3°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
75.4°
74°
+0.8°
18 October – 27 October
90.6°
71.9°
+10.4°
28 October – 6 November
at normal
69.1°
—
October records over 66 years
102.2°1 October 2020All-time high
36.7°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Salinas (6 mi).
Fri, 0979° / 54°0
79 °
Spence, Friday, 9 October
Clear. High 79°, low 54°.
Pressure29.80 inHg
Wind5.2 mph W
Humidity56%
Visibility3.9 mi
Dew point56°
Sat, 1064° / 53°0
64 °
Spence, Saturday, 10 October
Overcast. High 64°, low 53°.
Pressure29.71 inHg
Wind8.4 mph W
Humidity65%
Visibility6.2 mi
Dew point53°
Sun, 1162° / 52°0
62 °
Spence, Sunday, 11 October
Overcast. High 62°, low 52°.
Pressure29.62 inHg
Wind12 mph W
Humidity50%
Visibility6.2 mi
Dew point42°
Mon, 1265° / 49°0.07
65 °
Spence, Monday, 12 October
Light rain. High 65°, low 49°.
Pressure29.77 inHg
Wind8.3 mph SE
Humidity50%
Visibility—
Dew point42°
Tue, 1368° / 47°0
68 °
Spence, Tuesday, 13 October
Clear. High 68°, low 47°.
Pressure30.03 inHg
Wind8.5 mph W
Humidity49%
Visibility—
Dew point42°
Wed, 1477° / 51°0
77 °
Spence, Wednesday, 14 October
Clear. High 77°, low 51°.
Pressure30.03 inHg
Wind8.4 mph NW
Humidity54%
Visibility—
Dew point49°
Thu, 1582° / 50°0
82 °
Spence, Thursday, 15 October
Clear. High 82°, low 50°.
Pressure29.97 inHg
Wind8.5 mph W
Humidity30%
Visibility—
Dew point40°
Fri, 1685° / 56°0
85 °
Spence, Friday, 16 October
Clear. High 85°, low 56°.
Pressure30.06 inHg
Wind8.9 mph W
Humidity16%
Visibility—
Dew point26°
Sat, 1785° / 56°0
85 °
Spence, Saturday, 17 October
Clear. High 85°, low 56°.
Pressure30.06 inHg
Wind8.6 mph NW
Humidity14%
Visibility—
Dew point25°
Sun, 1884° / 58°0
84 °
Spence, Sunday, 18 October
Clear. High 84°, low 58°.
Pressure30.09 inHg
Wind8.6 mph NW
Humidity15%
Visibility—
Dew point26°
Mon, 1989° / 58°0
89 °
Spence, Monday, 19 October
Clear. High 89°, low 58°.
Pressure30.06 inHg
Wind8.9 mph NW
Humidity12%
Visibility—
Dew point22°
Tue, 2096° / 62°0
96 °
Spence, Tuesday, 20 October
Clear. High 96°, low 62°.
Pressure30.06 inHg
Wind7.4 mph SE
Humidity7%
Visibility—
Dew point13°
Wed, 2197° / 66°0
97 °
Spence, Wednesday, 21 October
Clear. High 97°, low 66°.
Pressure30.03 inHg
Wind7.5 mph W
Humidity8%
Visibility—
Dew point18°
Thu, 2294° / 62°0
94 °
Spence, Thursday, 22 October
Clear. High 94°, low 62°.
Pressure29.94 inHg
Wind7.8 mph NW
Humidity7%
Visibility—
Dew point15°
Fri, 2384° / 59°0
84 °
Spence, Friday, 23 October
Clear. High 84°, low 59°.
Pressure29.80 inHg
Wind7.6 mph NW
Humidity13%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2473° / 52°0.02
73 °
Spence, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.02 in
Chance of precipitation10%
Record high97° (2017)
Record low42° (1975)
Sun, 2571° / 52°0.06
71 °
Spence, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.06 in
Chance of precipitation15%
Record high94° (2019)
Record low43° (1971)
Mon, 2671° / 51°0.05
71 °
Spence, Monday, 26 October
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.05 in
Chance of precipitation12%
Record high88° (2003)
Record low42° (2020)
Tue, 2770° / 50°0.01
70 °
Spence, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0.01 in
Chance of precipitation8%
Record high87° (2003)
Record low41° (1996)
Wed, 2869° / 50°0.06
69 °
Spence, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.06 in
Chance of precipitation17%
Record high86° (2003)
Record low40° (1971)
Thu, 2969° / 50°0.05
69 °
Spence, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.05 in
Chance of precipitation15%
Record high84° (2025)
Record low39° (1971)
Fri, 3068° / 49°0.04
68 °
Spence, Friday, 30 October
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.04 in
Chance of precipitation15%
Record high84° (1966)
Record low37° (1971)
Sat, 3170° / 49°0.02
70 °
Spence, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.02 in
Chance of precipitation8%
Record high87° (2020)
Record low39° (1972)
Sun, 0170° / 49°0.03
70 °
Spence, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.03 in
Chance of precipitation8%
Record high92° (2020)
Record low39° (1971)
Mon, 0271° / 49°0.04
71 °
Spence, Monday, 2 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation12%
Record high87° (1997)
Record low40° (2003)
Tue, 0370° / 49°0.03
70 °
Spence, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.03 in
Chance of precipitation12%
Record high83° (1997)
Record low38° (2022)
Wed, 0469° / 49°0.02
69 °
Spence, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high86° (2010)
Record low38° (2003)
Thu, 0568° / 49°0.03
68 °
Spence, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.03 in
Chance of precipitation12%
Record high87° (2020)
Record low41° (2003)
Fri, 0668° / 49°0.02
68 °
Spence, Friday, 6 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.02 in
Chance of precipitation15%
Record high83° (2012)
Record low40° (1996)
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 Spence, 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 Spence, 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.