Monthly outlook for Charleston, WA: average high 47.6°, average low 39.1°. That is 0.5° above the climate normal for November. Precipitation is expected on 7 days (about 1.8 inches), against a normal of 10 days and 4.3 inches. The warmest day looks like 13 November (61.4°), the coolest 27 November (27.9°).
47.6°/39.1°
Average high / low
+0.5°
Above normal
7 / 10
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
51.3°
47.7°
+2°
22 November – 1 December
41.4°
44.7°
-1.8°
2 December – 11 December
at normal
43.3°
—
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).
Fri, 1361° / 51°0.1
61 °
Charleston, Friday, 13 November
Light rain. High 61°, low 51°.
Pressure29.29 inHg
Wind7.8 mph S
Humidity84%
Visibility3.4 mi
Dew point49°
Sat, 1455° / 48°0.26
55 °
Charleston, Saturday, 14 November
Rain. High 55°, low 48°.
Pressure29.71 inHg
Wind11 mph S
Humidity73%
Visibility6.2 mi
Dew point46°
Sun, 1551° / 45°0.39
51 °
Charleston, Sunday, 15 November
Rain. High 51°, low 45°.
Pressure29.80 inHg
Wind9.2 mph S
Humidity85%
Visibility6.2 mi
Dew point47°
Mon, 1646° / 42°0.24
46 °
Charleston, Monday, 16 November
Light rain. High 46°, low 42°.
Pressure30.09 inHg
Wind11.1 mph S
Humidity95%
Visibility—
Dew point42°
Tue, 1748° / 40°0
48 °
Charleston, Tuesday, 17 November
Overcast. High 48°, low 40°.
Pressure30.15 inHg
Wind5.3 mph S
Humidity94%
Visibility—
Dew point40°
Wed, 1844° / 42°0.25
44 °
Charleston, Wednesday, 18 November
Light rain. High 44°, low 42°.
Pressure29.83 inHg
Wind7.4 mph SW
Humidity91%
Visibility—
Dew point42°
Thu, 1949° / 39°0
49 °
Charleston, Thursday, 19 November
Overcast. High 49°, low 39°.
Pressure30.18 inHg
Wind5.3 mph N
Humidity85%
Visibility—
Dew point41°
Fri, 2049° / 37°0
49 °
Charleston, Friday, 20 November
Partly cloudy. High 49°, low 37°.
Pressure30.12 inHg
Wind10 mph NE
Humidity75%
Visibility—
Dew point37°
Sat, 2148° / 34°0
48 °
Charleston, Saturday, 21 November
Clear. High 48°, low 34°.
Pressure30.15 inHg
Wind1.5 mph SW
Humidity70%
Visibility—
Dew point32°
Sun, 2246° / 33°0
46 °
Charleston, Sunday, 22 November
Overcast. High 46°, low 33°.
Pressure30.18 inHg
Wind7 mph SW
Humidity83%
Visibility—
Dew point35°
Mon, 2346° / 42°0.2
46 °
Charleston, Monday, 23 November
Light rain. High 46°, low 42°.
Pressure30.00 inHg
Wind9.3 mph S
Humidity92%
Visibility—
Dew point42°
Tue, 2442° / 35°0.39
42 °
Charleston, Tuesday, 24 November
Snow. High 42°, low 35°.
Pressure30.09 inHg
Wind9.5 mph NE
Humidity98%
Visibility—
Dew point39°
Wed, 2536° / 30°0
36 °
Charleston, Wednesday, 25 November
Partly cloudy. High 36°, low 30°.
Pressure30.15 inHg
Wind13.9 mph NE
Humidity56%
Visibility—
Dew point19°
Thu, 2639° / 28°0
39 °
Charleston, Thursday, 26 November
Clear. High 39°, low 28°.
Pressure30.50 inHg
Wind10.2 mph N
Humidity41%
Visibility—
Dew point13°
Fri, 2740° / 28°0
40 °
Charleston, Friday, 27 November
Clear. High 40°, low 28°.
Pressure30.36 inHg
Wind4.3 mph NE
Humidity42%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2844° / 37°0.21
44 °
Charleston, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.21 in
Chance of precipitation57%
Record high54° (1995)
Record low22° (1985)
Sun, 2944° / 37°0.21
44 °
Charleston, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.21 in
Chance of precipitation55%
Record high54° (2021)
Record low20° (1985)
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)
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.