Monthly outlook for Blue Ball, DE: average high 64.6°, average low 47.4°. That is 2.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (73.1°), the coolest 25 October (34.5°).
64.6°/47.4°
Average high / low
+2.6°
Above normal
4 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
65.9°
61°
+2.7°
3 November – 12 November
62.5°
57.3°
+2.9°
13 November – 22 November
at normal
52.6°
—
October records over 66 years
92.5°2 October 2019All-time high
27.7°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Wilmington (2 mi).
Sun, 2564° / 35°0
64 °
Blue Ball, Sunday, 25 October
Clear. High 64°, low 35°.
Pressure30.56 inHg
Wind2.1 mph NW
Humidity37%
Visibility6.2 mi
Dew point34°
Mon, 2667° / 38°0
67 °
Blue Ball, Monday, 26 October
Clear. High 67°, low 38°.
Pressure30.30 inHg
Wind6.8 mph W
Humidity53%
Visibility6.2 mi
Dew point46°
Tue, 2763° / 48°0
63 °
Blue Ball, Tuesday, 27 October
Clear. High 63°, low 48°.
Pressure30.36 inHg
Wind5.7 mph NE
Humidity52%
Visibility6.2 mi
Dew point43°
Wed, 2861° / 43°0
61 °
Blue Ball, Wednesday, 28 October
Clear. High 61°, low 43°.
Pressure30.47 inHg
Wind4.8 mph E
Humidity54%
Visibility6.2 mi
Dew point41°
Thu, 2966° / 47°0
66 °
Blue Ball, Thursday, 29 October
Clear. High 66°, low 47°.
Pressure30.36 inHg
Wind8.6 mph SW
Humidity67%
Visibility—
Dew point47°
Fri, 3073° / 52°0
73 °
Blue Ball, Friday, 30 October
Mostly clear. High 73°, low 52°.
Pressure30.24 inHg
Wind7.6 mph W
Humidity54%
Visibility—
Dew point48°
Sat, 3167° / 54°0
67 °
Blue Ball, Saturday, 31 October
Mostly clear. High 67°, low 54°.
Pressure30.42 inHg
Wind6.8 mph SE
Humidity54%
Visibility—
Dew point44°
Sun, 0169° / 53°0
69 °
Blue Ball, Sunday, 1 November
Overcast. High 69°, low 53°.
Pressure30.36 inHg
Wind8 mph S
Humidity72%
Visibility—
Dew point52°
Mon, 0267° / 59°0.58
67 °
Blue Ball, Monday, 2 November
Rain. High 67°, low 59°.
Pressure29.88 inHg
Wind14.4 mph S
Humidity94%
Visibility—
Dew point58°
Tue, 0365° / 51°0
65 °
Blue Ball, Tuesday, 3 November
Clear. High 65°, low 51°.
Pressure30.06 inHg
Wind12.2 mph NW
Humidity58%
Visibility—
Dew point43°
Wed, 0461° / 47°0.44
61 °
Blue Ball, Wednesday, 4 November
Rain. High 61°, low 47°.
Pressure30.24 inHg
Wind14.6 mph S
Humidity53%
Visibility—
Dew point37°
Thu, 0567° / 55°0.41
67 °
Blue Ball, Thursday, 5 November
Rain. High 67°, low 55°.
Pressure29.80 inHg
Wind17.1 mph SW
Humidity87%
Visibility—
Dew point58°
Fri, 0655° / 46°0
55 °
Blue Ball, Friday, 6 November
Partly cloudy. High 55°, low 46°.
Pressure29.97 inHg
Wind14.6 mph NW
Humidity53%
Visibility—
Dew point34°
Sat, 0760° / 44°0.04
60 °
Blue Ball, Saturday, 7 November
Light rain. High 60°, low 44°.
Pressure29.91 inHg
Wind12.3 mph SW
Humidity53%
Visibility—
Dew point36°
Sun, 0867° / 51°0
67 °
Blue Ball, Sunday, 8 November
Overcast. High 67°, low 51°.
Pressure29.53 inHg
Wind15.7 mph W
Humidity57%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0957° / 42°0.09
57 °
Blue Ball, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (1975)
Record low24° (2019)
Tue, 1057° / 42°0.16
57 °
Blue Ball, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.16 in
Chance of precipitation35%
Record high73° (2020)
Record low28° (2017)
Wed, 1156° / 42°0.13
56 °
Blue Ball, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high72° (2024)
Record low24° (2017)
Thu, 1254° / 41°0.21
54 °
Blue Ball, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.21 in
Chance of precipitation40%
Record high69° (2022)
Record low30° (1987)
Fri, 1353° / 39°0.14
53 °
Blue Ball, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.14 in
Chance of precipitation40%
Record high70° (1964)
Record low24° (2019)
Sat, 1453° / 39°0.07
53 °
Blue Ball, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (1993)
Record low24° (1986)
Sun, 1554° / 40°0.11
54 °
Blue Ball, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation30%
Record high75° (1993)
Record low26° (1996)
Mon, 1653° / 39°0.13
53 °
Blue Ball, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (2005)
Record low23° (1996)
Tue, 1753° / 38°0.09
53 °
Blue Ball, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2023)
Record low27° (1995)
Wed, 1853° / 38°0.06
53 °
Blue Ball, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation25%
Record high67° (2021)
Record low27° (1997)
Thu, 1953° / 38°0.09
53 °
Blue Ball, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1985)
Record low24° (2014)
Fri, 2053° / 38°0.07
53 °
Blue Ball, Friday, 20 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation20%
Record high73° (1985)
Record low27° (1984)
Sat, 2152° / 37°0.09
52 °
Blue Ball, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1991)
Record low23° (1987)
Sun, 2251° / 38°0.11
51 °
Blue Ball, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2007)
Record low21° (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 Blue Ball, 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 Blue Ball, 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.