Monthly outlook for Swanton, CA: average high 67.8°, average low 54.3°. That is 0.6° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.8 inches. The warmest day looks like 16 October (77.8°), the coolest 13 October (44.9°).
67.8°/54.3°
Average high / low
+0.6°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
67.1°
67°
+0°
22 October – 31 October
68.9°
65.2°
+2.1°
1 November – 10 November
at normal
63.2°
—
October records over 66 years
96.8°6 October 2024All-time high
41.5°29 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Santa Cruz (12 mi).
Tue, 1372° / 45°0
72 °
Swanton, Tuesday, 13 October
Clear. High 72°, low 45°.
Pressure30.06 inHg
Wind5.4 mph NW
Humidity38%
Visibility6.2 mi
Dew point41°
Wed, 1469° / 52°0
69 °
Swanton, Wednesday, 14 October
Clear. High 69°, low 52°.
Pressure30.12 inHg
Wind4.9 mph W
Humidity57%
Visibility6.2 mi
Dew point52°
Thu, 1574° / 55°0
74 °
Swanton, Thursday, 15 October
Clear. High 74°, low 55°.
Pressure30.06 inHg
Wind3.2 mph W
Humidity44%
Visibility6.2 mi
Dew point51°
Fri, 1678° / 61°0
78 °
Swanton, Friday, 16 October
Clear. High 78°, low 61°.
Pressure30.00 inHg
Wind7.9 mph N
Humidity32%
Visibility—
Dew point44°
Sat, 1773° / 57°0
73 °
Swanton, Saturday, 17 October
Mostly clear. High 73°, low 57°.
Pressure30.00 inHg
Wind8.4 mph N
Humidity40%
Visibility—
Dew point45°
Sun, 1862° / 52°0
62 °
Swanton, Sunday, 18 October
Mostly clear. High 62°, low 52°.
Pressure30.00 inHg
Wind19.8 mph NW
Humidity73%
Visibility—
Dew point53°
Mon, 1959° / 52°0.01
59 °
Swanton, Monday, 19 October
Light rain. High 59°, low 52°.
Pressure30.06 inHg
Wind15.5 mph NW
Humidity69%
Visibility—
Dew point48°
Tue, 2057° / 51°0.01
57 °
Swanton, Tuesday, 20 October
Light rain. High 57°, low 51°.
Pressure30.00 inHg
Wind17.9 mph NW
Humidity66%
Visibility—
Dew point45°
Wed, 2159° / 49°0
59 °
Swanton, Wednesday, 21 October
Clear. High 59°, low 49°.
Pressure29.91 inHg
Wind19.4 mph NW
Humidity56%
Visibility—
Dew point42°
Thu, 2264° / 51°0
64 °
Swanton, Thursday, 22 October
Clear. High 64°, low 51°.
Pressure30.00 inHg
Wind15.1 mph NW
Humidity38%
Visibility—
Dew point35°
Fri, 2359° / 49°0
59 °
Swanton, Friday, 23 October
Clear. High 59°, low 49°.
Pressure30.18 inHg
Wind8.6 mph NW
Humidity64%
Visibility—
Dew point45°
Sat, 2469° / 55°0
69 °
Swanton, Saturday, 24 October
Clear. High 69°, low 55°.
Pressure30.21 inHg
Wind12.4 mph NW
Humidity38%
Visibility—
Dew point38°
Sun, 2571° / 59°0
71 °
Swanton, Sunday, 25 October
Mostly clear. High 71°, low 59°.
Pressure30.03 inHg
Wind8.8 mph NW
Humidity42%
Visibility—
Dew point44°
Mon, 2675° / 64°0
75 °
Swanton, Monday, 26 October
Mostly clear. High 75°, low 64°.
Pressure30.03 inHg
Wind8.1 mph NW
Humidity34%
Visibility—
Dew point43°
Tue, 2775° / 66°0
75 °
Swanton, Tuesday, 27 October
Overcast. High 75°, low 66°.
Pressure30.00 inHg
Wind5.2 mph SE
Humidity29%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2864° / 53°0.07
64 °
Swanton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.07 in
Chance of precipitation13%
Record high75° (2025)
Record low43° (2023)
Thu, 2964° / 53°0.07
64 °
Swanton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.07 in
Chance of precipitation17%
Record high79° (2025)
Record low42° (2023)
Fri, 3064° / 52°0.07
64 °
Swanton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.07 in
Chance of precipitation15%
Record high79° (1966)
Record low43° (1971)
Sat, 3165° / 53°0.02
65 °
Swanton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (2020)
Record low46° (2023)
Sun, 0165° / 53°0.06
65 °
Swanton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.06 in
Chance of precipitation13%
Record high84° (2020)
Record low43° (2024)
Mon, 0265° / 53°0.05
65 °
Swanton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.05 in
Chance of precipitation15%
Record high81° (1997)
Record low45° (2003)
Tue, 0365° / 53°0.04
65 °
Swanton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.04 in
Chance of precipitation13%
Record high82° (2018)
Record low42° (2022)
Wed, 0464° / 53°0.04
64 °
Swanton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.04 in
Chance of precipitation12%
Record high80° (1976)
Record low43° (2011)
Thu, 0563° / 53°0.07
63 °
Swanton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high63°
Average low53°
Average precipitation0.07 in
Chance of precipitation15%
Record high80° (2020)
Record low46° (2024)
Fri, 0663° / 53°0.07
63 °
Swanton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low53°
Average precipitation0.07 in
Chance of precipitation15%
Record high73° (2018)
Record low46° (2017)
Sat, 0763° / 52°0.1
63 °
Swanton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (1991)
Record low44° (2017)
Sun, 0862° / 52°0.13
62 °
Swanton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.13 in
Chance of precipitation20%
Record high75° (2025)
Record low44° (2011)
Mon, 0961° / 51°0.08
61 °
Swanton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2025)
Record low37° (2020)
Tue, 1062° / 51°0.09
62 °
Swanton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high76° (2025)
Record low39° (1994)
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 Swanton, 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 Swanton, 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.