Monthly outlook for Radnor, IN: average high 61.3°, average low 46.4°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 29 October (74.2°), the coolest 5 November (32.7°).
61.3°/46.4°
Average high / low
+2.7°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
65.8°
57.9°
+4.4°
5 November – 14 November
53.7°
52.4°
+0.8°
15 November – 24 November
at normal
48.5°
—
October records over 66 years
88.2°3 October 2025All-time high
21.7°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Lafayette (14 mi).
Tue, 2771° / 46°0
71 °
Radnor, Tuesday, 27 October
Overcast. High 71°, low 46°.
Pressure30.30 inHg
Wind5.2 mph E
Humidity67%
Visibility6.2 mi
Dew point52°
Wed, 2871° / 54°0
71 °
Radnor, Wednesday, 28 October
Overcast. High 71°, low 54°.
Pressure30.24 inHg
Wind3.5 mph S
Humidity63%
Visibility6.2 mi
Dew point52°
Thu, 2974° / 53°0.06
74 °
Radnor, Thursday, 29 October
Light rain. High 74°, low 53°.
Pressure30.15 inHg
Wind9 mph SW
Humidity56%
Visibility6.2 mi
Dew point51°
Fri, 3072° / 59°0.01
72 °
Radnor, Friday, 30 October
Light rain. High 72°, low 59°.
Pressure30.18 inHg
Wind6.7 mph E
Humidity54%
Visibility—
Dew point52°
Sat, 3165° / 53°0.2
65 °
Radnor, Saturday, 31 October
Rain. High 65°, low 53°.
Pressure30.21 inHg
Wind6.8 mph E
Humidity75%
Visibility—
Dew point55°
Sun, 0165° / 51°0
65 °
Radnor, Sunday, 1 November
Overcast. High 65°, low 51°.
Pressure30.09 inHg
Wind8.9 mph E
Humidity53%
Visibility—
Dew point43°
Mon, 0256° / 53°1.23
56 °
Radnor, Monday, 2 November
Rain. High 56°, low 53°.
Pressure29.80 inHg
Wind16.6 mph NE
Humidity93%
Visibility—
Dew point53°
Tue, 0360° / 46°0
60 °
Radnor, Tuesday, 3 November
Overcast. High 60°, low 46°.
Pressure30.06 inHg
Wind6.4 mph N
Humidity72%
Visibility—
Dew point46°
Wed, 0453° / 42°0
53 °
Radnor, Wednesday, 4 November
Partly cloudy. High 53°, low 42°.
Pressure30.18 inHg
Wind15.3 mph N
Humidity71%
Visibility—
Dew point43°
Thu, 0548° / 33°0
48 °
Radnor, Thursday, 5 November
Mostly clear. High 48°, low 33°.
Pressure30.50 inHg
Wind10.7 mph NE
Humidity42%
Visibility—
Dew point23°
Fri, 0652° / 34°0
52 °
Radnor, Friday, 6 November
Partly cloudy. High 52°, low 34°.
Pressure30.27 inHg
Wind9.4 mph S
Humidity34%
Visibility—
Dew point21°
Sat, 0760° / 42°0.04
60 °
Radnor, Saturday, 7 November
Light rain. High 60°, low 42°.
Pressure29.94 inHg
Wind20.2 mph SW
Humidity52%
Visibility—
Dew point40°
Sun, 0857° / 45°0.12
57 °
Radnor, Sunday, 8 November
Light rain. High 57°, low 45°.
Pressure30.00 inHg
Wind19.5 mph NW
Humidity57%
Visibility—
Dew point40°
Mon, 0950° / 40°0
50 °
Radnor, Monday, 9 November
Mostly clear. High 50°, low 40°.
Pressure30.33 inHg
Wind13.4 mph N
Humidity50%
Visibility—
Dew point30°
Tue, 1055° / 45°0
55 °
Radnor, Tuesday, 10 November
Overcast. High 55°, low 45°.
Pressure29.94 inHg
Wind15 mph SW
Humidity51%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1151° / 36°0.09
51 °
Radnor, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high72° (2010)
Record low21° (1995)
Thu, 1249° / 35°0.09
49 °
Radnor, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (1964)
Record low7° (2019)
Fri, 1349° / 34°0.07
49 °
Radnor, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (1999)
Record low3° (2019)
Sat, 1450° / 35°0.11
50 °
Radnor, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (1971)
Record low13° (1986)
Sun, 1549° / 36°0.13
49 °
Radnor, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1971)
Record low18° (2019)
Mon, 1649° / 35°0.09
49 °
Radnor, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (2001)
Record low20° (1997)
Tue, 1750° / 35°0.11
50 °
Radnor, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.11 in
Chance of precipitation27%
Record high70° (2016)
Record low15° (2005)
Wed, 1850° / 36°0.13
50 °
Radnor, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (2016)
Record low12° (2014)
Thu, 1950° / 36°0.09
50 °
Radnor, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation40%
Record high69° (1985)
Record low16° (2014)
Fri, 2049° / 35°0.11
49 °
Radnor, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high66° (2020)
Record low13° (1969)
Sat, 2147° / 34°0.11
47 °
Radnor, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (1990)
Record low9° (1964)
Sun, 2247° / 33°0.09
47 °
Radnor, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation18%
Record high68° (2010)
Record low7° (2015)
Mon, 2348° / 33°0.11
48 °
Radnor, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.11 in
Chance of precipitation32%
Record high68° (1999)
Record low12° (1970)
Tue, 2446° / 31°0.1
46 °
Radnor, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.1 in
Chance of precipitation30%
Record high64° (1966)
Record low13° (1970)
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, IN 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, IN 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.