Monthly outlook for Swansea, CA: average high 52.8°, average low 40.6°. That is 0.9° below the climate normal for November. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 25 November (60.4°), the coolest 18 November (32.3°).
52.8°/40.6°
Average high / low
−0.9°
Below normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
49.9°
55.7°
-3.2°
23 November – 2 December
57.6°
51.4°
+3.4°
3 December – 12 December
at normal
49°
—
November records over 66 years
77.5°3 November 1988All-time high
5.5°18 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Lone Pine (10 mi).
Sat, 1457° / 34°0
57 °
Swansea, Saturday, 14 November
Clear. High 57°, low 34°.
Pressure29.91 inHg
Wind1.6 mph NW
Humidity42%
Visibility6.2 mi
Dew point28°
Sun, 1558° / 42°0
58 °
Swansea, Sunday, 15 November
Overcast. High 58°, low 42°.
Pressure30.00 inHg
Wind7.9 mph SE
Humidity37%
Visibility6.2 mi
Dew point26°
Mon, 1655° / 43°0
55 °
Swansea, Monday, 16 November
Overcast. High 55°, low 43°.
Pressure29.91 inHg
Wind10 mph SE
Humidity46%
Visibility6.2 mi
Dew point33°
Tue, 1747° / 36°0.05
47 °
Swansea, Tuesday, 17 November
Light snow. High 47°, low 36°.
Pressure29.94 inHg
Wind8 mph NW
Humidity58%
Visibility—
Dew point29°
Wed, 1849° / 32°0.02
49 °
Swansea, Wednesday, 18 November
Light rain. High 49°, low 32°.
Pressure30.18 inHg
Wind8.9 mph S
Humidity57%
Visibility—
Dew point28°
Thu, 1946° / 39°0.17
46 °
Swansea, Thursday, 19 November
Snow. High 46°, low 39°.
Pressure29.94 inHg
Wind7 mph SW
Humidity60%
Visibility—
Dew point30°
Fri, 2041° / 37°0.33
41 °
Swansea, Friday, 20 November
Snow. High 41°, low 37°.
Pressure29.94 inHg
Wind13.1 mph NW
Humidity76%
Visibility—
Dew point32°
Sat, 2141° / 35°0.01
41 °
Swansea, Saturday, 21 November
Light snow. High 41°, low 35°.
Pressure30.00 inHg
Wind3.6 mph SE
Humidity59%
Visibility—
Dew point25°
Sun, 2247° / 37°0
47 °
Swansea, Sunday, 22 November
Mostly clear. High 47°, low 37°.
Pressure30.09 inHg
Wind7.9 mph N
Humidity43%
Visibility—
Dew point22°
Mon, 2354° / 42°0
54 °
Swansea, Monday, 23 November
Clear. High 54°, low 42°.
Pressure30.15 inHg
Wind2.8 mph SE
Humidity34%
Visibility—
Dew point21°
Tue, 2454° / 45°0
54 °
Swansea, Tuesday, 24 November
Overcast. High 54°, low 45°.
Pressure30.21 inHg
Wind4.1 mph NE
Humidity33%
Visibility—
Dew point22°
Wed, 2560° / 48°0
60 °
Swansea, Wednesday, 25 November
Clear. High 60°, low 48°.
Pressure30.27 inHg
Wind15.7 mph N
Humidity37%
Visibility—
Dew point29°
Thu, 2660° / 47°0
60 °
Swansea, Thursday, 26 November
Overcast. High 60°, low 47°.
Pressure30.24 inHg
Wind4.9 mph N
Humidity26%
Visibility—
Dew point20°
Fri, 2758° / 48°0
58 °
Swansea, Friday, 27 November
Mostly clear. High 58°, low 48°.
Pressure30.15 inHg
Wind6.9 mph N
Humidity27%
Visibility—
Dew point20°
Sat, 2860° / 47°0
60 °
Swansea, Saturday, 28 November
Overcast. High 60°, low 47°.
Pressure30.06 inHg
Wind9.7 mph SE
Humidity33%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2950° / 35°0.08
50 °
Swansea, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation18%
Record high69° (2021)
Record low9° (2015)
Mon, 3050° / 35°0.06
50 °
Swansea, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation13%
Record high69° (2021)
Record low11° (2001)
Tue, 0150° / 36°0.03
50 °
Swansea, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (2021)
Record low8° (1971)
Wed, 0251° / 36°0.07
51 °
Swansea, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation15%
Record high67° (2017)
Record low2° (1982)
Thu, 0351° / 37°0.05
51 °
Swansea, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation15%
Record high66° (1977)
Record low19° (1978)
Fri, 0450° / 36°0.07
50 °
Swansea, Friday, 4 December
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation20%
Record high67° (2007)
Record low15° (2004)
Sat, 0550° / 35°0.07
50 °
Swansea, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation17%
Record high67° (2007)
Record low10° (2013)
Sun, 0650° / 35°0.12
50 °
Swansea, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation20%
Record high65° (2023)
Record low9° (1978)
Mon, 0749° / 35°0.09
49 °
Swansea, Monday, 7 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high65° (1977)
Record low-3° (1978)
Tue, 0848° / 34°0.04
48 °
Swansea, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (1979)
Record low7° (1978)
Wed, 0947° / 34°0.03
47 °
Swansea, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation12%
Record high64° (2025)
Record low9° (1972)
Thu, 1048° / 35°0.03
48 °
Swansea, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.03 in
Chance of precipitation12%
Record high67° (2025)
Record low9° (1972)
Fri, 1148° / 33°0.05
48 °
Swansea, Friday, 11 December
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.05 in
Chance of precipitation17%
Record high66° (2025)
Record low-7° (1972)
Sat, 1248° / 33°0.06
48 °
Swansea, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation15%
Record high64° (2025)
Record low6° (1961)
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.