Monthly outlook for Radec, CA: average high 93.9°, average low 66.9°. That is 2.5° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.2 inches. The warmest day looks like 18 August (100.5°), the coolest 22 August (59.7°).
93.9°/66.9°
Average high / low
+2.5°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
93°
89.8°
+1.8°
18 August – 27 August
95.2°
89.3°
+3.3°
28 August – 6 September
at normal
91.2°
—
August records over 66 years
108.5°31 August 2022All-time high
51.4°22 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Temecula (13 mi).
Sun, 0995° / 70°0
95 °
Radec, Sunday, 9 August
Mostly clear. High 95°, low 70°.
Pressure29.83 inHg
Wind9.9 mph W
Humidity20%
Visibility6.2 mi
Dew point50°
Mon, 1097° / 71°0
97 °
Radec, Monday, 10 August
Mostly clear. High 97°, low 71°.
Pressure29.91 inHg
Wind11.3 mph W
Humidity23%
Visibility6.2 mi
Dew point51°
Tue, 1194° / 72°0.02
94 °
Radec, Tuesday, 11 August
Light rain. High 94°, low 72°.
Pressure29.94 inHg
Wind7.3 mph W
Humidity28%
Visibility6.2 mi
Dew point52°
Wed, 1292° / 68°0
92 °
Radec, Wednesday, 12 August
Clear. High 92°, low 68°.
Pressure29.88 inHg
Wind9 mph W
Humidity27%
Visibility6.2 mi
Dew point49°
Thu, 1387° / 66°0
87 °
Radec, Thursday, 13 August
Overcast. High 87°, low 66°.
Pressure29.91 inHg
Wind10.7 mph W
Humidity38%
Visibility—
Dew point50°
Fri, 1485° / 64°0
85 °
Radec, Friday, 14 August
Overcast. High 85°, low 64°.
Pressure29.97 inHg
Wind9.1 mph W
Humidity39%
Visibility—
Dew point51°
Sat, 1594° / 64°0
94 °
Radec, Saturday, 15 August
Mostly clear. High 94°, low 64°.
Pressure30.00 inHg
Wind12.3 mph W
Humidity29%
Visibility—
Dew point49°
Sun, 1695° / 68°0
95 °
Radec, Sunday, 16 August
Overcast. High 95°, low 68°.
Pressure30.03 inHg
Wind11.3 mph W
Humidity23%
Visibility—
Dew point44°
Mon, 1799° / 69°0
99 °
Radec, Monday, 17 August
Clear. High 99°, low 69°.
Pressure30.00 inHg
Wind13 mph W
Humidity16%
Visibility—
Dew point38°
Tue, 18101° / 71°0
101 °
Radec, Tuesday, 18 August
Partly cloudy. High 101°, low 71°.
Pressure29.97 inHg
Wind10.5 mph W
Humidity21%
Visibility—
Dew point45°
Wed, 1999° / 71°0
99 °
Radec, Wednesday, 19 August
Partly cloudy. High 99°, low 71°.
Pressure29.91 inHg
Wind14.2 mph W
Humidity22%
Visibility—
Dew point47°
Thu, 2095° / 67°0
95 °
Radec, Thursday, 20 August
Mostly clear. High 95°, low 67°.
Pressure29.91 inHg
Wind13 mph W
Humidity23%
Visibility—
Dew point46°
Fri, 2192° / 62°0
92 °
Radec, Friday, 21 August
Partly cloudy. High 92°, low 62°.
Pressure29.91 inHg
Wind13.3 mph W
Humidity21%
Visibility—
Dew point40°
Sat, 2291° / 60°0
91 °
Radec, Saturday, 22 August
Partly cloudy. High 91°, low 60°.
Pressure29.94 inHg
Wind12 mph W
Humidity21%
Visibility—
Dew point39°
Sun, 2394° / 61°0
94 °
Radec, Sunday, 23 August
Clear. High 94°, low 61°.
Pressure29.94 inHg
Wind12.2 mph W
Humidity24%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2490° / 65°0
90 °
Radec, Monday, 24 August
Climate normal for this date — 60-year average.
Average high90°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high104° (1985)
Record low56° (1960)
Tue, 2590° / 66°0
90 °
Radec, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high90°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high106° (1985)
Record low55° (1960)
Wed, 2691° / 66°0
91 °
Radec, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high91°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high103° (1981)
Record low55° (1973)
Thu, 2792° / 66°0
92 °
Radec, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high92°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high104° (1981)
Record low56° (1973)
Fri, 2892° / 66°0
92 °
Radec, Friday, 28 August
Climate normal for this date — 60-year average.
Average high92°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high104° (1981)
Record low53° (1973)
Sat, 2993° / 67°0
93 °
Radec, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high93°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2009)
Record low55° (2010)
Sun, 3091° / 67°0
91 °
Radec, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high91°
Average low67°
Average precipitation0 in
Chance of precipitation3%
Record high105° (2017)
Record low55° (1964)
Mon, 3191° / 66°0
91 °
Radec, Monday, 31 August
Climate normal for this date — 60-year average.
Average high91°
Average low66°
Average precipitation0 in
Chance of precipitation5%
Record high109° (2022)
Record low54° (1964)
Tue, 0190° / 65°0
90 °
Radec, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high90°
Average low65°
Average precipitation0 in
Chance of precipitation5%
Record high106° (2002)
Record low55° (1973)
Wed, 0291° / 66°0.01
91 °
Radec, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high91°
Average low66°
Average precipitation0.01 in
Chance of precipitation5%
Record high104° (2017)
Record low52° (1964)
Thu, 0391° / 66°0
91 °
Radec, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high91°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high106° (2022)
Record low55° (2000)
Fri, 0491° / 66°0
91 °
Radec, Friday, 4 September
Climate normal for this date — 60-year average.
Average high91°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high107° (2024)
Record low54° (1999)
Sat, 0591° / 66°0
91 °
Radec, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high91°
Average low66°
Average precipitation0 in
Chance of precipitation5%
Record high112° (2020)
Record low55° (1970)
Sun, 0691° / 66°0.01
91 °
Radec, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high91°
Average low66°
Average precipitation0.01 in
Chance of precipitation7%
Record high111° (2024)
Record low55° (1964)
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 Radec, 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 Radec, 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.