Monthly outlook for Richardson Park, DE: average high 66°, average low 50.5°. That is 3.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (74.1°), the coolest 25 October (38.2°).
66°/50.5°
Average high / low
+3.7°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
67.9°
60.6°
+4.1°
4 November – 13 November
62.7°
56.3°
+3.6°
14 November – 23 November
at normal
52.1°
—
October records over 66 years
93.9°2 October 2019All-time high
29.8°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Elsmere (1 mi).
Mon, 2669° / 39°0
69 °
Richardson Park, Monday, 26 October
Clear. High 69°, low 39°.
Pressure30.30 inHg
Wind6.3 mph W
Humidity50%
Visibility6.2 mi
Dew point45°
Tue, 2765° / 50°0
65 °
Richardson Park, Tuesday, 27 October
Clear. High 65°, low 50°.
Pressure30.36 inHg
Wind6 mph NE
Humidity52%
Visibility6.2 mi
Dew point45°
Wed, 2862° / 44°0
62 °
Richardson Park, Wednesday, 28 October
Overcast. High 62°, low 44°.
Pressure30.47 inHg
Wind5.1 mph E
Humidity55%
Visibility6.2 mi
Dew point42°
Thu, 2966° / 49°0
66 °
Richardson Park, Thursday, 29 October
Clear. High 66°, low 49°.
Pressure30.39 inHg
Wind7.2 mph S
Humidity64%
Visibility—
Dew point47°
Fri, 3074° / 52°0
74 °
Richardson Park, Friday, 30 October
Clear. High 74°, low 52°.
Pressure30.18 inHg
Wind8.4 mph NW
Humidity55%
Visibility—
Dew point50°
Sat, 3170° / 57°0
70 °
Richardson Park, Saturday, 31 October
Clear. High 70°, low 57°.
Pressure30.33 inHg
Wind7.1 mph SE
Humidity58%
Visibility—
Dew point50°
Sun, 0169° / 56°0
69 °
Richardson Park, Sunday, 1 November
Overcast. High 69°, low 56°.
Pressure30.42 inHg
Wind6.8 mph S
Humidity73%
Visibility—
Dew point53°
Mon, 0269° / 56°0
69 °
Richardson Park, Monday, 2 November
Overcast. High 69°, low 56°.
Pressure30.33 inHg
Wind7.3 mph S
Humidity74%
Visibility—
Dew point54°
Tue, 0370° / 57°0.02
70 °
Richardson Park, Tuesday, 3 November
Light rain. High 70°, low 57°.
Pressure30.09 inHg
Wind8 mph SE
Humidity88%
Visibility—
Dew point61°
Wed, 0471° / 59°0.04
71 °
Richardson Park, Wednesday, 4 November
Light rain. High 71°, low 59°.
Pressure29.85 inHg
Wind4 mph SE
Humidity76%
Visibility—
Dew point58°
Thu, 0563° / 55°0.3
63 °
Richardson Park, Thursday, 5 November
Rain. High 63°, low 55°.
Pressure29.74 inHg
Wind11.8 mph NW
Humidity83%
Visibility—
Dew point57°
Fri, 0662° / 51°0
62 °
Richardson Park, Friday, 6 November
Overcast. High 62°, low 51°.
Pressure29.83 inHg
Wind10.8 mph NW
Humidity60%
Visibility—
Dew point43°
Sat, 0763° / 50°0
63 °
Richardson Park, Saturday, 7 November
Overcast. High 63°, low 50°.
Pressure29.85 inHg
Wind12.6 mph S
Humidity66%
Visibility—
Dew point43°
Sun, 0861° / 50°0
61 °
Richardson Park, Sunday, 8 November
Clear. High 61°, low 50°.
Pressure29.77 inHg
Wind16.6 mph W
Humidity50%
Visibility—
Dew point36°
Mon, 0956° / 45°0
56 °
Richardson Park, Monday, 9 November
Clear. High 56°, low 45°.
Pressure30.09 inHg
Wind10.8 mph NW
Humidity57%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1057° / 42°0.16
57 °
Richardson Park, 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, 1155° / 42°0.13
55 °
Richardson Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (2024)
Record low22° (2017)
Thu, 1254° / 41°0.21
54 °
Richardson Park, 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 low29° (1987)
Fri, 1353° / 40°0.13
53 °
Richardson Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.13 in
Chance of precipitation38%
Record high70° (1964)
Record low22° (2019)
Sat, 1453° / 39°0.07
53 °
Richardson Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation18%
Record high69° (1993)
Record low25° (1986)
Sun, 1554° / 40°0.11
54 °
Richardson Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (1993)
Record low26° (1967)
Mon, 1653° / 40°0.13
53 °
Richardson Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (2005)
Record low24° (1967)
Tue, 1752° / 38°0.09
52 °
Richardson Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1987)
Record low28° (1996)
Wed, 1853° / 38°0.06
53 °
Richardson Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (2021)
Record low27° (2014)
Thu, 1952° / 39°0.09
52 °
Richardson Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2016)
Record low24° (2014)
Fri, 2052° / 38°0.07
52 °
Richardson Park, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation20%
Record high73° (1985)
Record low27° (2022)
Sat, 2151° / 38°0.09
51 °
Richardson Park, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1991)
Record low23° (1987)
Sun, 2250° / 38°0.11
50 °
Richardson Park, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2007)
Record low21° (2018)
Mon, 2350° / 36°0.08
50 °
Richardson Park, Monday, 23 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation20%
Record high68° (1979)
Record low18° (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 Richardson Park, 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 Richardson Park, 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.