Monthly outlook for Saint Johnstown, DE: average high 60.2°, average low 46.6°. That is 1.2° above the climate normal for November. Precipitation is expected on 3 days (about 3.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 5 November (74.6°), the coolest 15 November (37.7°).
60.2°/46.6°
Average high / low
+1.2°
Above normal
3 / 5
Wet days / normal
3.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
64.3°
59.7°
+2.5°
12 November – 21 November
53.5°
54.9°
-0.8°
22 November – 1 December
at normal
52.9°
—
November records over 66 years
79.9°7 November 2024All-time high
22.3°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Ellendale (8 mi).
Tue, 0370° / 43°0
70 °
Saint Johnstown, Tuesday, 3 November
Overcast. High 70°, low 43°.
Pressure30.30 inHg
Wind6.1 mph SW
Humidity62%
Visibility6.2 mi
Dew point55°
Wed, 0474° / 47°0
74 °
Saint Johnstown, Wednesday, 4 November
Clear. High 74°, low 47°.
Pressure30.15 inHg
Wind8.4 mph S
Humidity58%
Visibility6.2 mi
Dew point58°
Thu, 0575° / 58°0
75 °
Saint Johnstown, Thursday, 5 November
Light rain. High 75°, low 58°.
Pressure29.97 inHg
Wind9.7 mph S
Humidity78%
Visibility6.2 mi
Dew point64°
Fri, 0667° / 63°2.81
67 °
Saint Johnstown, Friday, 6 November
Heavy rain. High 67°, low 63°.
Pressure29.85 inHg
Wind8.8 mph S
Humidity98%
Visibility1.6 mi
Dew point66°
Sat, 0767° / 58°0.59
67 °
Saint Johnstown, Saturday, 7 November
Heavy rain. High 67°, low 58°.
Pressure29.80 inHg
Wind6.7 mph NW
Humidity94%
Visibility—
Dew point61°
Sun, 0861° / 49°0
61 °
Saint Johnstown, Sunday, 8 November
Overcast. High 61°, low 49°.
Pressure29.94 inHg
Wind8.7 mph NW
Humidity63%
Visibility—
Dew point44°
Mon, 0958° / 47°0.5
58 °
Saint Johnstown, Monday, 9 November
Rain. High 58°, low 47°.
Pressure29.65 inHg
Wind16.7 mph NW
Humidity88%
Visibility—
Dew point50°
Tue, 1053° / 47°0
53 °
Saint Johnstown, Tuesday, 10 November
Partly cloudy. High 53°, low 47°.
Pressure29.83 inHg
Wind21.3 mph NW
Humidity54%
Visibility—
Dew point33°
Wed, 1155° / 45°0
55 °
Saint Johnstown, Wednesday, 11 November
Clear. High 55°, low 45°.
Pressure29.97 inHg
Wind18.7 mph NW
Humidity49%
Visibility—
Dew point33°
Thu, 1259° / 45°0.02
59 °
Saint Johnstown, Thursday, 12 November
Light rain. High 59°, low 45°.
Pressure29.88 inHg
Wind14.8 mph W
Humidity70%
Visibility—
Dew point41°
Fri, 1352° / 42°0
52 °
Saint Johnstown, Friday, 13 November
Overcast. High 52°, low 42°.
Pressure30.06 inHg
Wind7.7 mph NW
Humidity52%
Visibility—
Dew point31°
Sat, 1458° / 40°0
58 °
Saint Johnstown, Saturday, 14 November
Mostly clear. High 58°, low 40°.
Pressure30.03 inHg
Wind16.3 mph SW
Humidity52%
Visibility—
Dew point33°
Sun, 1551° / 38°0
51 °
Saint Johnstown, Sunday, 15 November
Overcast. High 51°, low 38°.
Pressure30.21 inHg
Wind11.5 mph NW
Humidity50%
Visibility—
Dew point29°
Mon, 1648° / 41°0
48 °
Saint Johnstown, Monday, 16 November
Overcast. High 48°, low 41°.
Pressure30.24 inHg
Wind12.3 mph NE
Humidity54%
Visibility—
Dew point31°
Tue, 1753° / 41°0
53 °
Saint Johnstown, Tuesday, 17 November
Overcast. High 53°, low 41°.
Pressure30.36 inHg
Wind18.7 mph E
Humidity58%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1855° / 42°0.05
55 °
Saint Johnstown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (2021)
Record low29° (2014)
Thu, 1955° / 42°0.1
55 °
Saint Johnstown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.1 in
Chance of precipitation30%
Record high70° (1985)
Record low26° (2014)
Fri, 2054° / 42°0.06
54 °
Saint Johnstown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.06 in
Chance of precipitation20%
Record high72° (1985)
Record low29° (2022)
Sat, 2154° / 42°0.1
54 °
Saint Johnstown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.1 in
Chance of precipitation23%
Record high71° (1991)
Record low24° (2022)
Sun, 2252° / 42°0.13
52 °
Saint Johnstown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.13 in
Chance of precipitation35%
Record high69° (2007)
Record low25° (2018)
Mon, 2352° / 40°0.06
52 °
Saint Johnstown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (1979)
Record low22° (2018)
Tue, 2453° / 41°0.08
53 °
Saint Johnstown, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.08 in
Chance of precipitation23%
Record high69° (1979)
Record low26° (1970)
Wed, 2553° / 40°0.1
53 °
Saint Johnstown, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high71° (1973)
Record low26° (2005)
Thu, 2655° / 42°0.14
55 °
Saint Johnstown, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.14 in
Chance of precipitation37%
Record high69° (1999)
Record low28° (2005)
Fri, 2755° / 42°0.1
55 °
Saint Johnstown, Friday, 27 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.1 in
Chance of precipitation30%
Record high68° (1973)
Record low29° (1974)
Sat, 2855° / 43°0.11
55 °
Saint Johnstown, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.11 in
Chance of precipitation30%
Record high71° (1990)
Record low28° (1996)
Sun, 2952° / 40°0.11
52 °
Saint Johnstown, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (1990)
Record low24° (2023)
Mon, 3051° / 40°0.11
51 °
Saint Johnstown, Monday, 30 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (2001)
Record low25° (1976)
Tue, 0151° / 40°0.11
51 °
Saint Johnstown, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.11 in
Chance of precipitation30%
Record high71° (2006)
Record low23° (1967)
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 Johnstown, DE 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 Johnstown, DE 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.