Monthly outlook for Cedar Island, NC: average high 69.1°, average low 63.3°. That is 1.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 30 October (78.1°), the coolest 30 October (55.2°).
69.1°/63.3°
Average high / low
+1.4°
Above normal
4 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
69.5°
67.4°
+1.2°
9 November – 18 November
68.5°
64.9°
+2°
19 November – 28 November
at normal
63.8°
—
October records over 66 years
81.9°11 October 2018All-time high
45.3°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Portsmouth (15 mi).
Sat, 3163° / 55°0
63 °
Cedar Island, Saturday, 31 October
Overcast. High 63°, low 55°.
Pressure30.39 inHg
Wind18.7 mph NE
Humidity71%
Visibility6.2 mi
Dew point53°
Sun, 0165° / 56°0
65 °
Cedar Island, Sunday, 1 November
Partly cloudy. High 65°, low 56°.
Pressure30.45 inHg
Wind19.9 mph NE
Humidity70%
Visibility6.2 mi
Dew point54°
Mon, 0268° / 65°0.03
68 °
Cedar Island, Monday, 2 November
Light rain. High 68°, low 65°.
Pressure30.36 inHg
Wind14.4 mph E
Humidity75%
Visibility6.2 mi
Dew point59°
Tue, 0371° / 68°0
71 °
Cedar Island, Tuesday, 3 November
Partly cloudy. High 71°, low 68°.
Pressure30.24 inHg
Wind15.4 mph NE
Humidity83%
Visibility6.2 mi
Dew point63°
Wed, 0471° / 70°0
71 °
Cedar Island, Wednesday, 4 November
Mostly clear. High 71°, low 70°.
Pressure30.18 inHg
Wind13 mph E
Humidity83%
Visibility—
Dew point65°
Thu, 0572° / 69°0.06
72 °
Cedar Island, Thursday, 5 November
Light rain. High 72°, low 69°.
Pressure30.09 inHg
Wind8.5 mph S
Humidity81%
Visibility—
Dew point65°
Fri, 0671° / 68°0.2
71 °
Cedar Island, Friday, 6 November
Light rain. High 71°, low 68°.
Pressure30.06 inHg
Wind12.8 mph NE
Humidity84%
Visibility—
Dew point66°
Sat, 0768° / 67°0.06
68 °
Cedar Island, Saturday, 7 November
Light rain. High 68°, low 67°.
Pressure30.03 inHg
Wind23 mph NE
Humidity94%
Visibility—
Dew point66°
Sun, 0869° / 66°0
69 °
Cedar Island, Sunday, 8 November
Mostly clear. High 69°, low 66°.
Pressure30.15 inHg
Wind18.3 mph NE
Humidity89%
Visibility—
Dew point65°
Mon, 0967° / 64°0
67 °
Cedar Island, Monday, 9 November
Clear. High 67°, low 64°.
Pressure30.24 inHg
Wind15.9 mph NE
Humidity88%
Visibility—
Dew point63°
Tue, 1065° / 62°0
65 °
Cedar Island, Tuesday, 10 November
Partly cloudy. High 65°, low 62°.
Pressure30.24 inHg
Wind13.8 mph NE
Humidity78%
Visibility—
Dew point57°
Wed, 1167° / 61°0
67 °
Cedar Island, Wednesday, 11 November
Overcast. High 67°, low 61°.
Pressure30.12 inHg
Wind8.7 mph SW
Humidity69%
Visibility—
Dew point54°
Thu, 1269° / 62°0
69 °
Cedar Island, Thursday, 12 November
Partly cloudy. High 69°, low 62°.
Pressure30.03 inHg
Wind10.8 mph SW
Humidity76%
Visibility—
Dew point59°
Fri, 1370° / 65°0
70 °
Cedar Island, Friday, 13 November
Overcast. High 70°, low 65°.
Pressure30.09 inHg
Wind11.6 mph S
Humidity78%
Visibility—
Dew point61°
Sat, 1473° / 59°1.28
73 °
Cedar Island, Saturday, 14 November
Heavy rain. High 73°, low 59°.
Pressure29.97 inHg
Wind26.8 mph S
Humidity73%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1565° / 57°0.16
65 °
Cedar Island, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high65°
Average low57°
Average precipitation0.16 in
Chance of precipitation28%
Record high75° (2020)
Record low39° (1969)
Mon, 1664° / 57°0.14
64 °
Cedar Island, Monday, 16 November
Climate normal for this date — 60-year average.
Average high64°
Average low57°
Average precipitation0.14 in
Chance of precipitation28%
Record high74° (2020)
Record low38° (1967)
Tue, 1764° / 57°0.16
64 °
Cedar Island, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high64°
Average low57°
Average precipitation0.16 in
Chance of precipitation27%
Record high73° (2011)
Record low42° (1997)
Wed, 1864° / 57°0.13
64 °
Cedar Island, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high64°
Average low57°
Average precipitation0.13 in
Chance of precipitation23%
Record high73° (1994)
Record low44° (2014)
Thu, 1964° / 56°0.16
64 °
Cedar Island, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high64°
Average low56°
Average precipitation0.16 in
Chance of precipitation28%
Record high73° (1985)
Record low37° (2014)
Fri, 2064° / 57°0.07
64 °
Cedar Island, Friday, 20 November
Climate normal for this date — 60-year average.
Average high64°
Average low57°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (1985)
Record low44° (1968)
Sat, 2164° / 56°0.13
64 °
Cedar Island, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high64°
Average low56°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (1994)
Record low42° (1987)
Sun, 2263° / 55°0.2
63 °
Cedar Island, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high63°
Average low55°
Average precipitation0.2 in
Chance of precipitation23%
Record high74° (1985)
Record low37° (2000)
Mon, 2363° / 55°0.13
63 °
Cedar Island, Monday, 23 November
Climate normal for this date — 60-year average.
Average high63°
Average low55°
Average precipitation0.13 in
Chance of precipitation33%
Record high73° (1985)
Record low41° (1971)
Tue, 2463° / 56°0.09
63 °
Cedar Island, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high63°
Average low56°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1983)
Record low35° (1970)
Wed, 2564° / 55°0.15
64 °
Cedar Island, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high64°
Average low55°
Average precipitation0.15 in
Chance of precipitation30%
Record high71° (1983)
Record low38° (2013)
Thu, 2664° / 57°0.17
64 °
Cedar Island, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high64°
Average low57°
Average precipitation0.17 in
Chance of precipitation35%
Record high74° (1986)
Record low43° (1974)
Fri, 2765° / 57°0.16
65 °
Cedar Island, Friday, 27 November
Climate normal for this date — 60-year average.
Average high65°
Average low57°
Average precipitation0.16 in
Chance of precipitation33%
Record high74° (1986)
Record low39° (1977)
Sat, 2864° / 57°0.13
64 °
Cedar Island, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high64°
Average low57°
Average precipitation0.13 in
Chance of precipitation28%
Record high73° (1994)
Record low40° (2018)
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 Cedar Island, NC 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 Cedar Island, NC 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.