10-day forecast for Radnor, CA: 59° to 109°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
109°
Best day: Tuesday, August 11
80°
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10106° / 77°0
Morning86°feels 82°
Afternoon106°feels 101°
Evening94°feels 90°
Overnight80°feels 79°
106 °
Radnor, Monday, 10 August
Overcast. High 106°, low 77°.
Pressure29.80 inHg
Wind6.4 mph W
Humidity12%
Visibility6.2 mi
Dew point44°
Tue, 11109° / 75°0
Morning85°feels 82°
Afternoon109°feels 104°
Evening91°feels 87°
Overnight76°feels 75°
109 °
Radnor, Tuesday, 11 August
Overcast. High 109°, low 75°.
Pressure29.83 inHg
Wind5.1 mph W
Humidity12%
Visibility6.2 mi
Dew point40°
Wed, 12103° / 73°0.01
Morning82°feels 80°
Afternoon103°feels 98°
Evening88°feels 84°
Overnight75°feels 74°
103 °
Radnor, Wednesday, 12 August
Light rain. High 103°, low 73°.
Pressure29.77 inHg
Wind6.7 mph W
Humidity12%
Visibility6.2 mi
Dew point39°
Thu, 13101° / 66°0
Morning82°feels 79°
Afternoon96°feels 92°
Evening77°feels 76°
Overnight71°feels 69°
101 °
Radnor, Thursday, 13 August
Clear. High 101°, low 66°.
Pressure29.74 inHg
Wind17.4 mph W
Humidity14%
Visibility—
Dew point39°
Fri, 14101° / 60°0
Morning77°feels 75°
Afternoon94°feels 90°
Evening78°feels 78°
Overnight69°feels 68°
101 °
Radnor, Friday, 14 August
Clear. High 101°, low 60°.
Pressure29.83 inHg
Wind20.3 mph W
Humidity16%
Visibility—
Dew point40°
Sat, 1580° / 62°0
Morning73°feels 72°
Afternoon77°feels 76°
Evening76°feels 75°
Overnight74°feels 73°
80 °
Radnor, Saturday, 15 August
Overcast. High 80°, low 62°.
Pressure29.97 inHg
Wind5.7 mph NW
Humidity34%
Visibility—
Dew point46°
Sun, 1698° / 65°0
Morning79°feels 78°
Afternoon93°feels 90°
Evening79°feels 78°
Overnight71°feels 69°
98 °
Radnor, Sunday, 16 August
Partly cloudy. High 98°, low 65°.
Pressure29.97 inHg
Wind20.4 mph W
Humidity22%
Visibility—
Dew point48°
Mon, 1798° / 60°0
Morning76°feels 74°
Afternoon93°feels 89°
Evening80°feels 78°
Overnight70°feels 69°
98 °
Radnor, Monday, 17 August
Clear. High 98°, low 60°.
Pressure29.94 inHg
Wind17.5 mph W
Humidity18%
Visibility—
Dew point42°
Tue, 1897° / 59°0
Morning73°feels 71°
Afternoon91°feels 87°
Evening82°feels 80°
Overnight72°feels 70°
97 °
Radnor, Tuesday, 18 August
Overcast. High 97°, low 59°.
Pressure29.91 inHg
Wind9.3 mph NW
Humidity18%
Visibility—
Dew point40°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Radnor, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.