Monthly outlook for Swansea, CA: average high 67.8°, average low 53.3°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 5 November (76.8°), the coolest 23 October (40°).
67.8°/53.3°
Average high / low
+1.5°
Above normal
2 / 2
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
64.7°
66.4°
-0.9°
31 October – 9 November
72.8°
62°
+6°
10 November – 19 November
at normal
56.9°
—
October records over 66 years
90.5°2 October 2024All-time high
17.2°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Lone Pine (10 mi).
Thu, 2257° / 44°0.14
57 °
Swansea, Thursday, 22 October
Rain. High 57°, low 44°.
Pressure29.88 inHg
Wind5.5 mph SE
Humidity53%
Visibility6.2 mi
Dew point38°
Fri, 2358° / 40°0
58 °
Swansea, Friday, 23 October
Mostly clear. High 58°, low 40°.
Pressure30.00 inHg
Wind4 mph NW
Humidity50%
Visibility6.2 mi
Dew point37°
Sat, 2460° / 43°0
60 °
Swansea, Saturday, 24 October
Clear. High 60°, low 43°.
Pressure30.03 inHg
Wind6.6 mph N
Humidity41%
Visibility6.2 mi
Dew point33°
Sun, 2562° / 44°0
62 °
Swansea, Sunday, 25 October
Clear. High 62°, low 44°.
Pressure30.12 inHg
Wind1.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point36°
Mon, 2666° / 47°0
66 °
Swansea, Monday, 26 October
Clear. High 66°, low 47°.
Pressure30.21 inHg
Wind2.1 mph SW
Humidity41%
Visibility—
Dew point36°
Tue, 2770° / 48°0
70 °
Swansea, Tuesday, 27 October
Overcast. High 70°, low 48°.
Pressure30.18 inHg
Wind2.3 mph SE
Humidity32%
Visibility—
Dew point31°
Wed, 2872° / 60°0
72 °
Swansea, Wednesday, 28 October
Overcast. High 72°, low 60°.
Pressure30.09 inHg
Wind10.6 mph SE
Humidity18%
Visibility—
Dew point22°
Thu, 2971° / 61°0
71 °
Swansea, Thursday, 29 October
Overcast. High 71°, low 61°.
Pressure29.97 inHg
Wind8.1 mph SE
Humidity27%
Visibility—
Dew point31°
Fri, 3069° / 61°0
69 °
Swansea, Friday, 30 October
Overcast. High 69°, low 61°.
Pressure29.77 inHg
Wind8.1 mph SE
Humidity24%
Visibility—
Dew point28°
Sat, 3169° / 57°0
69 °
Swansea, Saturday, 31 October
Clear. High 69°, low 57°.
Pressure29.77 inHg
Wind6.5 mph S
Humidity23%
Visibility—
Dew point26°
Sun, 0170° / 57°0
70 °
Swansea, Sunday, 1 November
Clear. High 70°, low 57°.
Pressure30.06 inHg
Wind6.6 mph SE
Humidity29%
Visibility—
Dew point31°
Mon, 0272° / 58°0
72 °
Swansea, Monday, 2 November
Clear. High 72°, low 58°.
Pressure30.21 inHg
Wind5.8 mph N
Humidity26%
Visibility—
Dew point30°
Tue, 0373° / 60°0
73 °
Swansea, Tuesday, 3 November
Mostly clear. High 73°, low 60°.
Pressure30.18 inHg
Wind3.6 mph W
Humidity22%
Visibility—
Dew point27°
Wed, 0476° / 60°0
76 °
Swansea, Wednesday, 4 November
Clear. High 76°, low 60°.
Pressure30.06 inHg
Wind6.8 mph N
Humidity19%
Visibility—
Dew point26°
Thu, 0577° / 64°0
77 °
Swansea, Thursday, 5 November
Clear. High 77°, low 64°.
Pressure30.09 inHg
Wind6.8 mph SE
Humidity19%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0662° / 46°0.02
62 °
Swansea, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.02 in
Chance of precipitation5%
Record high75° (2021)
Record low24° (1996)
Sat, 0762° / 46°0.02
62 °
Swansea, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (2006)
Record low28° (1960)
Sun, 0860° / 45°0.09
60 °
Swansea, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation18%
Record high75° (2006)
Record low27° (2011)
Mon, 0959° / 43°0.06
59 °
Swansea, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.06 in
Chance of precipitation17%
Record high74° (2025)
Record low20° (1998)
Tue, 1058° / 43°0.05
58 °
Swansea, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.05 in
Chance of precipitation12%
Record high74° (2025)
Record low19° (2000)
Wed, 1158° / 43°0.08
58 °
Swansea, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.08 in
Chance of precipitation20%
Record high71° (2025)
Record low11° (2000)
Thu, 1258° / 43°0.05
58 °
Swansea, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (2021)
Record low11° (2000)
Fri, 1358° / 42°0.04
58 °
Swansea, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (2021)
Record low10° (1985)
Sat, 1457° / 42°0.04
57 °
Swansea, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2021)
Record low17° (1964)
Sun, 1557° / 41°0.04
57 °
Swansea, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.04 in
Chance of precipitation15%
Record high75° (2021)
Record low14° (2000)
Mon, 1656° / 41°0.03
56 °
Swansea, Monday, 16 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (2021)
Record low12° (2000)
Tue, 1756° / 42°0.05
56 °
Swansea, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.05 in
Chance of precipitation18%
Record high71° (2019)
Record low16° (2000)
Wed, 1855° / 40°0.06
55 °
Swansea, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation12%
Record high70° (2019)
Record low6° (1964)
Thu, 1955° / 40°0.02
55 °
Swansea, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.02 in
Chance of precipitation8%
Record high70° (2007)
Record low15° (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 Swansea, 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 Swansea, 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.