Monthly outlook for Radnor Heights, VA: average high 60.1°, average low 45.9°. That is 2.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 4 November (75.5°), the coolest 18 November (35.1°).
60.1°/45.9°
Average high / low
+2.1°
Above normal
1 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
63.7°
57.5°
+3.5°
14 November – 23 November
53.9°
53.5°
+0.2°
24 November – 3 December
at normal
51.2°
—
November records over 66 years
81.7°1 November 1974All-time high
14°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Arlington (2 mi).
Thu, 0575° / 60°0.21
75 °
Radnor Heights, Thursday, 5 November
Rain. High 75°, low 60°.
Pressure29.88 inHg
Wind10.6 mph S
Humidity85%
Visibility6.0 mi
Dew point65°
Fri, 0671° / 57°0
71 °
Radnor Heights, Friday, 6 November
Mostly clear. High 71°, low 57°.
Pressure29.91 inHg
Wind5.3 mph NW
Humidity47%
Visibility6.2 mi
Dew point49°
Sat, 0758° / 48°0
58 °
Radnor Heights, Saturday, 7 November
Overcast. High 58°, low 48°.
Pressure29.97 inHg
Wind11.3 mph NW
Humidity43%
Visibility6.2 mi
Dew point35°
Sun, 0859° / 47°0
59 °
Radnor Heights, Sunday, 8 November
Partly cloudy. High 59°, low 47°.
Pressure30.06 inHg
Wind13.3 mph NW
Humidity58%
Visibility—
Dew point38°
Mon, 0959° / 47°0
59 °
Radnor Heights, Monday, 9 November
Clear. High 59°, low 47°.
Pressure30.00 inHg
Wind15.4 mph NW
Humidity53%
Visibility—
Dew point36°
Tue, 1062° / 48°0
62 °
Radnor Heights, Tuesday, 10 November
Overcast. High 62°, low 48°.
Pressure30.15 inHg
Wind5.7 mph SW
Humidity45%
Visibility—
Dew point34°
Wed, 1163° / 49°0
63 °
Radnor Heights, Wednesday, 11 November
Clear. High 63°, low 49°.
Pressure29.97 inHg
Wind10.4 mph N
Humidity42%
Visibility—
Dew point34°
Thu, 1254° / 40°0
54 °
Radnor Heights, Thursday, 12 November
Clear. High 54°, low 40°.
Pressure30.03 inHg
Wind8.8 mph N
Humidity33%
Visibility—
Dew point19°
Fri, 1361° / 44°0
61 °
Radnor Heights, Friday, 13 November
Overcast. High 61°, low 44°.
Pressure29.80 inHg
Wind11.9 mph W
Humidity47%
Visibility—
Dew point31°
Sat, 1452° / 44°0
52 °
Radnor Heights, Saturday, 14 November
Partly cloudy. High 52°, low 44°.
Pressure30.03 inHg
Wind10.7 mph NW
Humidity44%
Visibility—
Dew point27°
Sun, 1552° / 38°0
52 °
Radnor Heights, Sunday, 15 November
Clear. High 52°, low 38°.
Pressure30.27 inHg
Wind4.9 mph NW
Humidity35%
Visibility—
Dew point18°
Mon, 1658° / 43°0.01
58 °
Radnor Heights, Monday, 16 November
Light rain. High 58°, low 43°.
Pressure30.00 inHg
Wind8.8 mph NW
Humidity54%
Visibility—
Dew point32°
Tue, 1746° / 40°0
46 °
Radnor Heights, Tuesday, 17 November
Clear. High 46°, low 40°.
Pressure30.03 inHg
Wind11 mph NW
Humidity50%
Visibility—
Dew point28°
Wed, 1852° / 35°0
52 °
Radnor Heights, Wednesday, 18 November
Clear. High 52°, low 35°.
Pressure30.15 inHg
Wind7.9 mph W
Humidity47%
Visibility—
Dew point24°
Thu, 1964° / 41°0
64 °
Radnor Heights, Thursday, 19 November
Clear. High 64°, low 41°.
Pressure29.83 inHg
Wind12.4 mph NW
Humidity29%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2054° / 39°0.07
54 °
Radnor Heights, Friday, 20 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high75° (1985)
Record low26° (1984)
Sat, 2152° / 37°0.09
52 °
Radnor Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high75° (1991)
Record low24° (2022)
Sun, 2252° / 37°0.11
52 °
Radnor Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (2007)
Record low22° (1964)
Mon, 2351° / 36°0.06
51 °
Radnor Heights, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (1979)
Record low19° (1989)
Tue, 2452° / 37°0.13
52 °
Radnor Heights, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (1979)
Record low14° (1989)
Wed, 2552° / 36°0.09
52 °
Radnor Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1973)
Record low21° (1989)
Thu, 2654° / 37°0.13
54 °
Radnor Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.13 in
Chance of precipitation37%
Record high69° (2025)
Record low26° (2005)
Fri, 2753° / 38°0.09
53 °
Radnor Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high67° (1988)
Record low24° (1974)
Sat, 2853° / 38°0.18
53 °
Radnor Heights, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.18 in
Chance of precipitation30%
Record high71° (1990)
Record low25° (2002)
Sun, 2950° / 36°0.12
50 °
Radnor Heights, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (1960)
Record low22° (2023)
Mon, 3050° / 36°0.12
50 °
Radnor Heights, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation33%
Record high70° (2001)
Record low21° (1976)
Tue, 0150° / 35°0.15
50 °
Radnor Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation33%
Record high73° (2006)
Record low18° (1967)
Wed, 0249° / 34°0.09
49 °
Radnor Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high65° (1970)
Record low17° (1967)
Thu, 0349° / 34°0.1
49 °
Radnor Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.1 in
Chance of precipitation22%
Record high69° (1998)
Record low19° (1976)
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 Radnor Heights, VA 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 Radnor Heights, VA 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.