Monthly outlook for Costin, NC: average high 66.6°, average low 48.6°. That is 2.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 27 October (75.1°), the coolest 30 October (39.3°).
66.6°/48.6°
Average high / low
−2.1°
Below normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
68.3°
71°
-1.5°
29 October – 7 November
63.7°
68.6°
-2.7°
8 November – 17 November
at normal
64.7°
—
October records over 66 years
94.8°3 October 2019All-time high
33.3°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Long Creek (11 mi).
Tue, 2073° / 48°0
73 °
Costin, Tuesday, 20 October
Clear. High 73°, low 48°.
Pressure30.18 inHg
Wind10.8 mph N
Humidity43%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 49°0
69 °
Costin, Wednesday, 21 October
Clear. High 69°, low 49°.
Pressure30.15 inHg
Wind8.8 mph N
Humidity58%
Visibility6.2 mi
Dew point49°
Thu, 2270° / 45°0
70 °
Costin, Thursday, 22 October
Clear. High 70°, low 45°.
Pressure30.12 inHg
Wind6.8 mph N
Humidity42%
Visibility6.2 mi
Dew point42°
Fri, 2365° / 49°0
65 °
Costin, Friday, 23 October
Clear. High 65°, low 49°.
Pressure30.21 inHg
Wind9.6 mph NE
Humidity58%
Visibility6.2 mi
Dew point47°
Sat, 2462° / 44°0
62 °
Costin, Saturday, 24 October
Clear. High 62°, low 44°.
Pressure30.47 inHg
Wind10 mph NE
Humidity51%
Visibility—
Dew point37°
Sun, 2568° / 46°0
68 °
Costin, Sunday, 25 October
Clear. High 68°, low 46°.
Pressure30.50 inHg
Wind10.2 mph NE
Humidity58%
Visibility—
Dew point45°
Mon, 2673° / 53°0
73 °
Costin, Monday, 26 October
Clear. High 73°, low 53°.
Pressure30.36 inHg
Wind6.8 mph N
Humidity61%
Visibility—
Dew point51°
Tue, 2775° / 55°0
75 °
Costin, Tuesday, 27 October
Partly cloudy. High 75°, low 55°.
Pressure30.24 inHg
Wind3.9 mph SE
Humidity56%
Visibility—
Dew point51°
Wed, 2862° / 54°0.39
62 °
Costin, Wednesday, 28 October
Rain. High 62°, low 54°.
Pressure30.09 inHg
Wind7 mph N
Humidity94%
Visibility—
Dew point57°
Thu, 2955° / 42°0
55 °
Costin, Thursday, 29 October
Overcast. High 55°, low 42°.
Pressure30.18 inHg
Wind12.7 mph N
Humidity44%
Visibility—
Dew point29°
Fri, 3059° / 39°0
59 °
Costin, Friday, 30 October
Clear. High 59°, low 39°.
Pressure30.36 inHg
Wind9.8 mph NE
Humidity41%
Visibility—
Dew point28°
Sat, 3166° / 42°0
66 °
Costin, Saturday, 31 October
Mostly clear. High 66°, low 42°.
Pressure30.42 inHg
Wind5.7 mph NE
Humidity51%
Visibility—
Dew point37°
Sun, 0170° / 52°0
70 °
Costin, Sunday, 1 November
Overcast. High 70°, low 52°.
Pressure30.24 inHg
Wind9.5 mph NE
Humidity64%
Visibility—
Dew point51°
Mon, 0269° / 58°0.01
69 °
Costin, Monday, 2 November
Light rain. High 69°, low 58°.
Pressure30.00 inHg
Wind12.3 mph NE
Humidity67%
Visibility—
Dew point55°
Tue, 0363° / 56°0.05
63 °
Costin, Tuesday, 3 November
Light rain. High 63°, low 56°.
Pressure29.91 inHg
Wind8.7 mph N
Humidity75%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0468° / 52°0.14
68 °
Costin, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.14 in
Chance of precipitation35%
Record high80° (2003)
Record low36° (2006)
Thu, 0567° / 52°0.09
67 °
Costin, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.09 in
Chance of precipitation30%
Record high81° (2003)
Record low37° (2006)
Fri, 0667° / 52°0.07
67 °
Costin, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.07 in
Chance of precipitation18%
Record high80° (2022)
Record low36° (1976)
Sat, 0767° / 51°0.07
67 °
Costin, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.07 in
Chance of precipitation17%
Record high80° (2022)
Record low37° (1998)
Sun, 0866° / 49°0.09
66 °
Costin, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.09 in
Chance of precipitation23%
Record high80° (1986)
Record low30° (1967)
Mon, 0966° / 50°0.1
66 °
Costin, Monday, 9 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.1 in
Chance of precipitation18%
Record high79° (1986)
Record low31° (1976)
Tue, 1067° / 51°0.14
67 °
Costin, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.14 in
Chance of precipitation33%
Record high79° (1975)
Record low36° (1995)
Wed, 1166° / 50°0.15
66 °
Costin, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.15 in
Chance of precipitation28%
Record high80° (2020)
Record low33° (1973)
Thu, 1265° / 49°0.15
65 °
Costin, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.15 in
Chance of precipitation35%
Record high76° (1975)
Record low33° (1973)
Fri, 1363° / 47°0.1
63 °
Costin, Friday, 13 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.1 in
Chance of precipitation27%
Record high77° (1964)
Record low30° (2019)
Sat, 1463° / 46°0.07
63 °
Costin, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.07 in
Chance of precipitation15%
Record high77° (1993)
Record low27° (2013)
Sun, 1564° / 47°0.15
64 °
Costin, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.15 in
Chance of precipitation25%
Record high80° (1993)
Record low32° (1969)
Mon, 1664° / 47°0.07
64 °
Costin, Monday, 16 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.07 in
Chance of precipitation25%
Record high79° (1993)
Record low30° (1995)
Tue, 1764° / 47°0.09
64 °
Costin, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (1987)
Record low32° (1997)
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 Costin, 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 Costin, 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.