Monthly outlook for Coos Bay, OR: average high 55.9°, average low 47.1°. That is 1.4° above the climate normal for November. Precipitation is expected on 9 days (about 3.0 inches), against a normal of 9 days and 4.6 inches. The warmest day looks like 24 November (62.1°), the coolest 28 November (42.4°).
55.9°/47.1°
Average high / low
+1.4°
Above normal
9 / 9
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
55.2°
54.1°
+0.6°
24 November – 3 December
57°
52.1°
+2.8°
4 December – 13 December
at normal
51.1°
—
November records over 66 years
72.5°1 November 1962All-time high
28.2°30 November 2024All-time low
Climate normals and records are computed from the nearest reference point — Bunker Hill (2 mi).
Sun, 1556° / 49°0.41
56 °
Coos Bay, Sunday, 15 November
Rain. High 56°, low 49°.
Pressure29.91 inHg
Wind14.2 mph SW
Humidity72%
Visibility6.2 mi
Dew point47°
Mon, 1654° / 46°0.6
54 °
Coos Bay, Monday, 16 November
Rain. High 54°, low 46°.
Pressure30.09 inHg
Wind14.2 mph SW
Humidity76%
Visibility3.1 mi
Dew point46°
Tue, 1754° / 43°0.32
54 °
Coos Bay, Tuesday, 17 November
Rain. High 54°, low 43°.
Pressure29.88 inHg
Wind11 mph S
Humidity67%
Visibility6.2 mi
Dew point41°
Wed, 1857° / 46°0.26
57 °
Coos Bay, Wednesday, 18 November
Rain. High 57°, low 46°.
Pressure29.68 inHg
Wind16.7 mph SE
Humidity55%
Visibility—
Dew point39°
Thu, 1954° / 45°0
54 °
Coos Bay, Thursday, 19 November
Clear. High 54°, low 45°.
Pressure29.97 inHg
Wind11.4 mph N
Humidity66%
Visibility—
Dew point41°
Fri, 2055° / 47°0.02
55 °
Coos Bay, Friday, 20 November
Light rain. High 55°, low 47°.
Pressure30.09 inHg
Wind9.8 mph SW
Humidity56%
Visibility—
Dew point39°
Sat, 2154° / 45°0
54 °
Coos Bay, Saturday, 21 November
Overcast. High 54°, low 45°.
Pressure30.03 inHg
Wind7.4 mph E
Humidity55%
Visibility—
Dew point37°
Sun, 2250° / 46°0.09
50 °
Coos Bay, Sunday, 22 November
Light rain. High 50°, low 46°.
Pressure29.91 inHg
Wind10 mph SE
Humidity81%
Visibility—
Dew point43°
Mon, 2359° / 50°0
59 °
Coos Bay, Monday, 23 November
Overcast. High 59°, low 50°.
Pressure30.03 inHg
Wind6.6 mph SE
Humidity65%
Visibility—
Dew point46°
Tue, 2462° / 50°0
62 °
Coos Bay, Tuesday, 24 November
Overcast. High 62°, low 50°.
Pressure29.85 inHg
Wind5.3 mph SE
Humidity59%
Visibility—
Dew point46°
Wed, 2558° / 53°0.14
58 °
Coos Bay, Wednesday, 25 November
Light rain. High 58°, low 53°.
Pressure29.59 inHg
Wind12.2 mph SW
Humidity66%
Visibility—
Dew point47°
Thu, 2653° / 48°0.31
53 °
Coos Bay, Thursday, 26 November
Rain. High 53°, low 48°.
Pressure29.91 inHg
Wind11.5 mph S
Humidity92%
Visibility—
Dew point48°
Fri, 2756° / 45°0.04
56 °
Coos Bay, Friday, 27 November
Light rain. High 56°, low 45°.
Pressure30.06 inHg
Wind7 mph NW
Humidity62%
Visibility—
Dew point41°
Sat, 2854° / 42°0
54 °
Coos Bay, Saturday, 28 November
Partly cloudy. High 54°, low 42°.
Pressure29.94 inHg
Wind5.6 mph SE
Humidity58%
Visibility—
Dew point38°
Sun, 2959° / 48°0.01
59 °
Coos Bay, Sunday, 29 November
Light rain. High 59°, low 48°.
Pressure30.03 inHg
Wind16.3 mph S
Humidity63%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3051° / 42°0.34
51 °
Coos Bay, Monday, 30 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.34 in
Chance of precipitation67%
Record high65° (2008)
Record low28° (2024)
Tue, 0151° / 42°0.33
51 °
Coos Bay, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.33 in
Chance of precipitation58%
Record high60° (1989)
Record low29° (2024)
Wed, 0252° / 43°0.4
52 °
Coos Bay, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.4 in
Chance of precipitation60%
Record high63° (2019)
Record low31° (2024)
Thu, 0352° / 43°0.35
52 °
Coos Bay, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.35 in
Chance of precipitation55%
Record high62° (1979)
Record low31° (2024)
Fri, 0452° / 42°0.31
52 °
Coos Bay, Friday, 4 December
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.31 in
Chance of precipitation55%
Record high63° (2020)
Record low31° (2013)
Sat, 0552° / 42°0.28
52 °
Coos Bay, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.28 in
Chance of precipitation60%
Record high63° (2002)
Record low29° (2013)
Sun, 0652° / 43°0.38
52 °
Coos Bay, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.38 in
Chance of precipitation62%
Record high64° (2017)
Record low31° (1972)
Mon, 0750° / 42°0.3
50 °
Coos Bay, Monday, 7 December
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.3 in
Chance of precipitation47%
Record high64° (2017)
Record low20° (1972)
Tue, 0851° / 41°0.26
51 °
Coos Bay, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.26 in
Chance of precipitation50%
Record high62° (1962)
Record low10° (1972)
Wed, 0952° / 42°0.26
52 °
Coos Bay, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.26 in
Chance of precipitation58%
Record high63° (2017)
Record low14° (1972)
Thu, 1051° / 42°0.39
51 °
Coos Bay, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.39 in
Chance of precipitation60%
Record high64° (2017)
Record low12° (1972)
Fri, 1150° / 42°0.37
50 °
Coos Bay, Friday, 11 December
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.37 in
Chance of precipitation65%
Record high60° (2017)
Record low19° (1972)
Sat, 1251° / 42°0.34
51 °
Coos Bay, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.34 in
Chance of precipitation68%
Record high64° (2025)
Record low32° (1961)
Sun, 1350° / 41°0.45
50 °
Coos Bay, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.45 in
Chance of precipitation55%
Record high63° (2025)
Record low30° (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 Coos Bay, OR 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 Coos Bay, OR 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.