Monthly outlook for Saint Johns, NC: average high 66.6°, average low 53.1°. That is 1.1° below the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 1 November (75°), the coolest 29 October (45.4°).
66.6°/53.1°
Average high / low
−1.1°
Below normal
1 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
66.6°
69.2°
-1.5°
27 October – 5 November
66.7°
66.9°
-0.1°
6 November – 15 November
at normal
62.8°
—
October records over 66 years
94.5°3 October 2019All-time high
33.1°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Cape Colony (3 mi).
Sun, 1861° / 50°0
61 °
Saint Johns, Sunday, 18 October
Overcast. High 61°, low 50°.
Pressure30.42 inHg
Wind17.5 mph NE
Humidity61%
Visibility6.2 mi
Dew point47°
Mon, 1963° / 52°0
63 °
Saint Johns, Monday, 19 October
Overcast. High 63°, low 52°.
Pressure30.27 inHg
Wind15.9 mph N
Humidity60%
Visibility6.2 mi
Dew point48°
Tue, 2069° / 54°0
69 °
Saint Johns, Tuesday, 20 October
Clear. High 69°, low 54°.
Pressure30.15 inHg
Wind13.7 mph N
Humidity50%
Visibility6.2 mi
Dew point46°
Wed, 2164° / 53°0
64 °
Saint Johns, Wednesday, 21 October
Mostly clear. High 64°, low 53°.
Pressure30.15 inHg
Wind12.6 mph N
Humidity60%
Visibility6.2 mi
Dew point48°
Thu, 2265° / 49°0
65 °
Saint Johns, Thursday, 22 October
Clear. High 65°, low 49°.
Pressure30.09 inHg
Wind9.4 mph N
Humidity61%
Visibility—
Dew point44°
Fri, 2368° / 50°0
68 °
Saint Johns, Friday, 23 October
Clear. High 68°, low 50°.
Pressure30.21 inHg
Wind14.9 mph NE
Humidity65%
Visibility—
Dew point49°
Sat, 2467° / 56°0
67 °
Saint Johns, Saturday, 24 October
Overcast. High 67°, low 56°.
Pressure30.42 inHg
Wind18.1 mph NE
Humidity54%
Visibility—
Dew point48°
Sun, 2567° / 60°0
67 °
Saint Johns, Sunday, 25 October
Overcast. High 67°, low 60°.
Pressure30.42 inHg
Wind14.1 mph NE
Humidity53%
Visibility—
Dew point47°
Mon, 2670° / 59°0
70 °
Saint Johns, Monday, 26 October
Clear. High 70°, low 59°.
Pressure30.27 inHg
Wind11.2 mph NE
Humidity71%
Visibility—
Dew point56°
Tue, 2773° / 59°0
73 °
Saint Johns, Tuesday, 27 October
Overcast. High 73°, low 59°.
Pressure30.06 inHg
Wind19.3 mph N
Humidity48%
Visibility—
Dew point46°
Wed, 2858° / 49°0
58 °
Saint Johns, Wednesday, 28 October
Clear. High 58°, low 49°.
Pressure30.30 inHg
Wind19.9 mph N
Humidity52%
Visibility—
Dew point36°
Thu, 2961° / 45°0
61 °
Saint Johns, Thursday, 29 October
Clear. High 61°, low 45°.
Pressure30.33 inHg
Wind12.3 mph N
Humidity49%
Visibility—
Dew point34°
Fri, 3063° / 50°0
63 °
Saint Johns, Friday, 30 October
Clear. High 63°, low 50°.
Pressure30.30 inHg
Wind7.7 mph S
Humidity44%
Visibility—
Dew point35°
Sat, 3171° / 53°0
71 °
Saint Johns, Saturday, 31 October
Overcast. High 71°, low 53°.
Pressure30.36 inHg
Wind10.2 mph S
Humidity49%
Visibility—
Dew point42°
Sun, 0175° / 60°0
75 °
Saint Johns, Sunday, 1 November
Overcast. High 75°, low 60°.
Pressure30.30 inHg
Wind10.2 mph NE
Humidity65%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0268° / 53°0.15
68 °
Saint Johns, Monday, 2 November
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.15 in
Chance of precipitation27%
Record high80° (2004)
Record low37° (2023)
Tue, 0367° / 52°0.11
67 °
Saint Johns, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.11 in
Chance of precipitation28%
Record high81° (1974)
Record low37° (2023)
Wed, 0465° / 51°0.17
65 °
Saint Johns, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high65°
Average low51°
Average precipitation0.17 in
Chance of precipitation37%
Record high79° (1961)
Record low36° (2006)
Thu, 0565° / 52°0.08
65 °
Saint Johns, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.08 in
Chance of precipitation37%
Record high79° (2003)
Record low37° (1966)
Fri, 0665° / 50°0.1
65 °
Saint Johns, Friday, 6 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.1 in
Chance of precipitation18%
Record high78° (2024)
Record low35° (1991)
Sat, 0764° / 49°0.08
64 °
Saint Johns, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.08 in
Chance of precipitation25%
Record high79° (2024)
Record low33° (1962)
Sun, 0863° / 48°0.08
63 °
Saint Johns, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.08 in
Chance of precipitation18%
Record high80° (1986)
Record low32° (1967)
Mon, 0964° / 49°0.05
64 °
Saint Johns, Monday, 9 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.05 in
Chance of precipitation18%
Record high80° (1986)
Record low30° (1976)
Tue, 1065° / 50°0.13
65 °
Saint Johns, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.13 in
Chance of precipitation28%
Record high80° (1979)
Record low35° (1973)
Wed, 1163° / 49°0.12
63 °
Saint Johns, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high63°
Average low49°
Average precipitation0.12 in
Chance of precipitation25%
Record high79° (2002)
Record low33° (2025)
Thu, 1262° / 47°0.26
62 °
Saint Johns, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.26 in
Chance of precipitation38%
Record high75° (2022)
Record low32° (1996)
Fri, 1360° / 45°0.13
60 °
Saint Johns, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.13 in
Chance of precipitation25%
Record high75° (1985)
Record low30° (2019)
Sat, 1460° / 45°0.06
60 °
Saint Johns, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.06 in
Chance of precipitation20%
Record high78° (1985)
Record low30° (1976)
Sun, 1562° / 46°0.1
62 °
Saint Johns, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high81° (1993)
Record low32° (2014)
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 Saint Johns, 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 Saint Johns, 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.