Monthly outlook for Joppa Heights, MD: average high 60.5°, average low 45.8°. That is 1.8° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 6 November (70.2°), the coolest 8 November (36°).
60.5°/45.8°
Average high / low
+1.8°
Above normal
2 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
65°
58.7°
+3.5°
8 November – 17 November
52.9°
53.9°
-0.6°
18 November – 27 November
at normal
50.8°
—
October records over 66 years
92.1°2 October 2019All-time high
28.4°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Parkville (1 mi).
Fri, 3070° / 48°0
70 °
Joppa Heights, Friday, 30 October
Clear. High 70°, low 48°.
Pressure30.15 inHg
Wind10.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point50°
Sat, 3159° / 45°0
59 °
Joppa Heights, Saturday, 31 October
Partly cloudy. High 59°, low 45°.
Pressure30.47 inHg
Wind4.9 mph N
Humidity53%
Visibility6.2 mi
Dew point39°
Sun, 0159° / 44°0
59 °
Joppa Heights, Sunday, 1 November
Overcast. High 59°, low 44°.
Pressure30.53 inHg
Wind2.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point39°
Mon, 0265° / 45°0
65 °
Joppa Heights, Monday, 2 November
Mostly clear. High 65°, low 45°.
Pressure30.39 inHg
Wind5.4 mph S
Humidity51%
Visibility6.2 mi
Dew point42°
Tue, 0366° / 47°0
66 °
Joppa Heights, Tuesday, 3 November
Overcast. High 66°, low 47°.
Pressure30.33 inHg
Wind5.6 mph SE
Humidity53%
Visibility—
Dew point42°
Wed, 0467° / 50°0
67 °
Joppa Heights, Wednesday, 4 November
Clear. High 67°, low 50°.
Pressure30.36 inHg
Wind11.1 mph SE
Humidity74%
Visibility—
Dew point51°
Thu, 0567° / 58°0.22
67 °
Joppa Heights, Thursday, 5 November
Light rain. High 67°, low 58°.
Pressure30.03 inHg
Wind15.9 mph SE
Humidity91%
Visibility—
Dew point59°
Fri, 0670° / 62°1.04
70 °
Joppa Heights, Friday, 6 November
Heavy rain. High 70°, low 62°.
Pressure29.56 inHg
Wind18.1 mph S
Humidity78%
Visibility—
Dew point60°
Sat, 0758° / 41°0.02
58 °
Joppa Heights, Saturday, 7 November
Light rain. High 58°, low 41°.
Pressure29.71 inHg
Wind17.3 mph NW
Humidity62%
Visibility—
Dew point44°
Sun, 0850° / 36°0
50 °
Joppa Heights, Sunday, 8 November
Clear. High 50°, low 36°.
Pressure30.21 inHg
Wind14 mph NW
Humidity47%
Visibility—
Dew point23°
Mon, 0952° / 38°0
52 °
Joppa Heights, Monday, 9 November
Overcast. High 52°, low 38°.
Pressure30.24 inHg
Wind9.6 mph NW
Humidity47%
Visibility—
Dew point26°
Tue, 1053° / 45°0
53 °
Joppa Heights, Tuesday, 10 November
Overcast. High 53°, low 45°.
Pressure30.09 inHg
Wind5.5 mph N
Humidity42%
Visibility—
Dew point26°
Wed, 1149° / 43°0.02
49 °
Joppa Heights, Wednesday, 11 November
Light rain. High 49°, low 43°.
Pressure29.94 inHg
Wind12.6 mph NW
Humidity81%
Visibility—
Dew point38°
Thu, 1254° / 42°0
54 °
Joppa Heights, Thursday, 12 November
Partly cloudy. High 54°, low 42°.
Pressure29.91 inHg
Wind13.3 mph NW
Humidity46%
Visibility—
Dew point28°
Fri, 1359° / 42°0
59 °
Joppa Heights, Friday, 13 November
Mostly clear. High 59°, low 42°.
Pressure30.00 inHg
Wind5.5 mph NW
Humidity57%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1453° / 39°0.07
53 °
Joppa Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation17%
Record high70° (1985)
Record low24° (1986)
Sun, 1554° / 39°0.1
54 °
Joppa Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (1993)
Record low26° (1967)
Mon, 1653° / 39°0.15
53 °
Joppa Heights, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.15 in
Chance of precipitation30%
Record high70° (2001)
Record low24° (1967)
Tue, 1752° / 38°0.08
52 °
Joppa Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (2023)
Record low26° (1995)
Wed, 1852° / 38°0.06
52 °
Joppa Heights, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high69° (2021)
Record low26° (2014)
Thu, 1952° / 38°0.1
52 °
Joppa Heights, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (1985)
Record low22° (2014)
Fri, 2052° / 38°0.08
52 °
Joppa Heights, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high73° (1985)
Record low24° (2022)
Sat, 2151° / 37°0.09
51 °
Joppa Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (1991)
Record low22° (2022)
Sun, 2250° / 37°0.13
50 °
Joppa Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high69° (2007)
Record low22° (2018)
Mon, 2349° / 35°0.07
49 °
Joppa Heights, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (1979)
Record low18° (1989)
Tue, 2450° / 37°0.13
50 °
Joppa Heights, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high66° (1979)
Record low15° (1989)
Wed, 2550° / 36°0.11
50 °
Joppa Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (1973)
Record low19° (1989)
Thu, 2652° / 37°0.15
52 °
Joppa Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation37%
Record high65° (2025)
Record low26° (2005)
Fri, 2751° / 37°0.09
51 °
Joppa Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1976)
Record low23° (1974)
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 Joppa Heights, MD 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 Joppa Heights, MD 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.