As of 21:11 PDT

Weather in Radnor, CA

55°Current weather

Radnor, Wednesday, 14 October, 21:11

Clear. Feels like 53°. High 81°, low 51°.

Pressure30.12 inHg
Wind0 mph N
Humidity58%
Visibility6.2 mi
Dew point41°

Monthly outlook for Radnor, CA: average high 82°, average low 55.8°. That is 2.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (93.1°), the coolest 15 October (50.3°).

82°/55.8°
Average high / low
+2.7°
Above normal
1 / 1
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October81.6°78.7°+1.6°
24 October – 2 November82.7°73.6°+5.1°
3 November – 12 Novemberat normal69.6°—

October records over 66 years

104.7°3 October 2024All-time high
36.3°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — McFarland (11 mi).

Thu, 1585° / 50°0Clear
85 °Clear

Radnor, Thursday, 15 October

Clear. High 85°, low 50°.

Pressure30.12 inHg
Wind2.1 mph NW
Humidity18%
Visibility6.2 mi
Dew point31°
Fri, 1691° / 53°0Clear
91 °Clear

Radnor, Friday, 16 October

Clear. High 91°, low 53°.

Pressure30.09 inHg
Wind3.7 mph W
Humidity15%
Visibility6.2 mi
Dew point27°
Sat, 1793° / 60°0Clear
93 °Clear

Radnor, Saturday, 17 October

Clear. High 93°, low 60°.

Pressure30.03 inHg
Wind4.1 mph W
Humidity13%
Visibility6.2 mi
Dew point27°
Sun, 1893° / 62°0Clear
93 °Clear

Radnor, Sunday, 18 October

Clear. High 93°, low 62°.

Pressure29.94 inHg
Wind3.8 mph SW
Humidity14%
Visibility6.2 mi
Dew point32°
Mon, 1984° / 60°0Clear
84 °Clear

Radnor, Monday, 19 October

Clear. High 84°, low 60°.

Pressure29.97 inHg
Wind7.2 mph W
Humidity29%
Visibility—
Dew point37°
Tue, 2071° / 52°0.16Light rain
71 °Light rain

Radnor, Tuesday, 20 October

Light rain. High 71°, low 52°.

Pressure29.85 inHg
Wind13.4 mph W
Humidity45%
Visibility—
Dew point42°
Wed, 2168° / 50°0Overcast
68 °Overcast

Radnor, Wednesday, 21 October

Overcast. High 68°, low 50°.

Pressure29.91 inHg
Wind8.5 mph NW
Humidity54%
Visibility—
Dew point43°
Thu, 2274° / 53°0Clear
74 °Clear

Radnor, Thursday, 22 October

Clear. High 74°, low 53°.

Pressure30.09 inHg
Wind6.6 mph SE
Humidity35%
Visibility—
Dew point38°
Fri, 2375° / 54°0Clear
75 °Clear

Radnor, Friday, 23 October

Clear. High 75°, low 54°.

Pressure30.15 inHg
Wind6.4 mph NW
Humidity42%
Visibility—
Dew point42°
Sat, 2479° / 55°0Clear
79 °Clear

Radnor, Saturday, 24 October

Clear. High 79°, low 55°.

Pressure30.21 inHg
Wind6.8 mph NW
Humidity28%
Visibility—
Dew point33°
Sun, 2579° / 56°0Partly cloudy
79 °Partly cloudy

Radnor, Sunday, 25 October

Partly cloudy. High 79°, low 56°.

Pressure30.27 inHg
Wind7.1 mph N
Humidity10%
Visibility—
Dew point11°
Mon, 2679° / 55°0Clear
79 °Clear

Radnor, Monday, 26 October

Clear. High 79°, low 55°.

Pressure30.06 inHg
Wind6.7 mph NW
Humidity17%
Visibility—
Dew point22°
Tue, 2784° / 58°0Clear
84 °Clear

Radnor, Tuesday, 27 October

Clear. High 84°, low 58°.

Pressure29.91 inHg
Wind6.1 mph NW
Humidity11%
Visibility—
Dew point15°
Wed, 2887° / 61°0Clear
87 °Clear

Radnor, Wednesday, 28 October

Clear. High 87°, low 61°.

Pressure29.85 inHg
Wind5.7 mph NW
Humidity8%
Visibility—
Dew point11°
Thu, 2988° / 63°0Overcast
88 °Overcast

Radnor, Thursday, 29 October

Overcast. High 88°, low 63°.

Pressure29.91 inHg
Wind9 mph W
Humidity8%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3072° / 51°0.06Climate normal
72 °Climate normal

Radnor, Friday, 30 October

Climate normal for this date — 60-year average.

Average high72°
Average low51°
Average precipitation0.06 in
Chance of precipitation18%
Record high87° (2008)
Record low36° (1971)
Sat, 3171° / 51°0.02Climate normal
71 °Climate normal

Radnor, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high71°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high83° (1988)
Record low37° (1972)
Sun, 0172° / 50°0.02Climate normal
72 °Climate normal

Radnor, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high85° (2020)
Record low39° (2019)
Mon, 0272° / 51°0.02Climate normal
72 °Climate normal

Radnor, Monday, 2 November

Climate normal for this date — 60-year average.

Average high72°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high85° (2020)
Record low42° (1971)
Tue, 0372° / 50°0.02Climate normal
72 °Climate normal

Radnor, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high84° (1997)
Record low40° (1990)
Wed, 0472° / 50°0.02Climate normal
72 °Climate normal

Radnor, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high86° (2010)
Record low38° (1994)
Thu, 0572° / 50°0.02Climate normal
72 °Climate normal

Radnor, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high90° (2010)
Record low41° (2003)
Fri, 0671° / 51°0.03Climate normal
71 °Climate normal

Radnor, Friday, 6 November

Climate normal for this date — 60-year average.

Average high71°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high84° (2012)
Record low43° (2015)
Sat, 0770° / 50°0.03Climate normal
70 °Climate normal

Radnor, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.03 in
Chance of precipitation17%
Record high82° (1991)
Record low41° (1977)
Sun, 0869° / 50°0.07Climate normal
69 °Climate normal

Radnor, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.07 in
Chance of precipitation23%
Record high82° (1991)
Record low41° (1990)
Mon, 0968° / 49°0.04Climate normal
68 °Climate normal

Radnor, Monday, 9 November

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.04 in
Chance of precipitation12%
Record high82° (2016)
Record low37° (2020)
Tue, 1068° / 48°0.04Climate normal
68 °Climate normal

Radnor, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.04 in
Chance of precipitation17%
Record high85° (2016)
Record low33° (2020)
Wed, 1168° / 48°0.08Climate normal
68 °Climate normal

Radnor, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.08 in
Chance of precipitation18%
Record high87° (2016)
Record low35° (2020)
Thu, 1267° / 48°0.04Climate normal
67 °Climate normal

Radnor, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.04 in
Chance of precipitation18%
Record high81° (1990)
Record low37° (1985)

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, CA 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, CA 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.