Monthly outlook for Charleston, WA: average high 51.6°, average low 42.1°. That is 3.1° above the climate normal for November. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 10 days and 4.2 inches. The warmest day looks like 15 November (56°), the coolest 20 November (35°).
51.6°/42.1°
Average high / low
+3.1°
Above normal
7 / 10
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
51.8°
46.8°
+2.8°
24 November – 3 December
51.3°
44.4°
+3.8°
4 December – 13 December
at normal
43.1°
—
November records over 66 years
65.1°2 November 1962All-time high
13.3°30 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Bremerton (3 mi).
Sun, 1556° / 44°0.2
56 °
Charleston, Sunday, 15 November
Light rain. High 56°, low 44°.
Pressure29.83 inHg
Wind11.2 mph S
Humidity80%
Visibility6.2 mi
Dew point47°
Mon, 1651° / 41°0.06
51 °
Charleston, Monday, 16 November
Light rain. High 51°, low 41°.
Pressure30.06 inHg
Wind8.3 mph SW
Humidity79%
Visibility6.2 mi
Dew point43°
Tue, 1749° / 41°0
49 °
Charleston, Tuesday, 17 November
Overcast. High 49°, low 41°.
Pressure29.94 inHg
Wind4.1 mph S
Humidity82%
Visibility6.2 mi
Dew point42°
Wed, 1852° / 42°0.01
52 °
Charleston, Wednesday, 18 November
Light rain. High 52°, low 42°.
Pressure29.88 inHg
Wind8.4 mph N
Humidity74%
Visibility—
Dew point38°
Thu, 1952° / 39°0
52 °
Charleston, Thursday, 19 November
Clear. High 52°, low 39°.
Pressure30.09 inHg
Wind7.7 mph NE
Humidity74%
Visibility—
Dew point38°
Fri, 2048° / 35°0
48 °
Charleston, Friday, 20 November
Mostly clear. High 48°, low 35°.
Pressure30.06 inHg
Wind4.5 mph S
Humidity82%
Visibility—
Dew point36°
Sat, 2149° / 38°0
49 °
Charleston, Saturday, 21 November
Overcast. High 49°, low 38°.
Pressure30.15 inHg
Wind4.4 mph NE
Humidity73%
Visibility—
Dew point35°
Sun, 2250° / 39°0.17
50 °
Charleston, Sunday, 22 November
Rain. High 50°, low 39°.
Pressure30.00 inHg
Wind6.9 mph SW
Humidity67%
Visibility—
Dew point34°
Mon, 2355° / 45°0.1
55 °
Charleston, Monday, 23 November
Light rain. High 55°, low 45°.
Pressure30.15 inHg
Wind4.3 mph N
Humidity85%
Visibility—
Dew point45°
Tue, 2455° / 42°0
55 °
Charleston, Tuesday, 24 November
Overcast. High 55°, low 42°.
Pressure30.00 inHg
Wind4.2 mph N
Humidity78%
Visibility—
Dew point41°
Wed, 2555° / 44°0
55 °
Charleston, Wednesday, 25 November
Overcast. High 55°, low 44°.
Pressure29.80 inHg
Wind4.2 mph S
Humidity71%
Visibility—
Dew point40°
Thu, 2651° / 45°0.09
51 °
Charleston, Thursday, 26 November
Light rain. High 51°, low 45°.
Pressure30.00 inHg
Wind6.7 mph S
Humidity89%
Visibility—
Dew point46°
Fri, 2750° / 45°0
50 °
Charleston, Friday, 27 November
Overcast. High 50°, low 45°.
Pressure30.09 inHg
Wind2.8 mph S
Humidity90%
Visibility—
Dew point45°
Sat, 2852° / 42°0
52 °
Charleston, Saturday, 28 November
Overcast. High 52°, low 42°.
Pressure29.97 inHg
Wind3.6 mph S
Humidity86%
Visibility—
Dew point44°
Sun, 2945° / 40°0.19
45 °
Charleston, Sunday, 29 November
Light rain. High 45°, low 40°.
Pressure30.00 inHg
Wind7 mph S
Humidity97%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3044° / 37°0.25
44 °
Charleston, Monday, 30 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.25 in
Chance of precipitation65%
Record high55° (2008)
Record low13° (1985)
Tue, 0144° / 37°0.26
44 °
Charleston, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.26 in
Chance of precipitation68%
Record high53° (2021)
Record low18° (1985)
Wed, 0244° / 37°0.32
44 °
Charleston, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.32 in
Chance of precipitation72%
Record high52° (2021)
Record low23° (1985)
Thu, 0344° / 37°0.33
44 °
Charleston, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.33 in
Chance of precipitation53%
Record high53° (2007)
Record low29° (1996)
Fri, 0444° / 37°0.27
44 °
Charleston, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.27 in
Chance of precipitation62%
Record high55° (2023)
Record low25° (1970)
Sat, 0543° / 36°0.22
43 °
Charleston, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.22 in
Chance of precipitation53%
Record high56° (2023)
Record low23° (1972)
Sun, 0643° / 36°0.19
43 °
Charleston, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.19 in
Chance of precipitation53%
Record high52° (2019)
Record low23° (1972)
Mon, 0743° / 37°0.21
43 °
Charleston, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.21 in
Chance of precipitation55%
Record high53° (2025)
Record low18° (1972)
Tue, 0843° / 36°0.26
43 °
Charleston, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.26 in
Chance of precipitation60%
Record high55° (2025)
Record low14° (1972)
Wed, 0943° / 36°0.28
43 °
Charleston, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.28 in
Chance of precipitation63%
Record high53° (2025)
Record low22° (1972)
Thu, 1043° / 37°0.33
43 °
Charleston, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.33 in
Chance of precipitation70%
Record high55° (2025)
Record low15° (1972)
Fri, 1143° / 37°0.33
43 °
Charleston, Friday, 11 December
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.33 in
Chance of precipitation65%
Record high55° (2025)
Record low26° (1961)
Sat, 1243° / 36°0.29
43 °
Charleston, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.29 in
Chance of precipitation67%
Record high53° (2025)
Record low24° (1967)
Sun, 1343° / 36°0.29
43 °
Charleston, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.29 in
Chance of precipitation65%
Record high56° (2025)
Record low20° (1972)
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 Charleston, WA 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 Charleston, WA 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.