Monthly outlook for Date City, CA: average high 108.3°, average low 84.4°. That is 0.9° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 18 August (113.6°), the coolest 8 August (76.9°).
108.3°/84.4°
Average high / low
+0.9°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
107.7°
107°
+0.4°
18 August – 27 August
109.2°
105.9°
+1.9°
28 August – 6 September
at normal
105.7°
—
August records over 66 years
120.9°4 August 2021All-time high
64.2°23 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Holtville (4 mi).
Sun, 09109° / 84°0
109 °
Date City, Sunday, 9 August
Clear. High 109°, low 84°.
Pressure29.74 inHg
Wind11.1 mph SE
Humidity23%
Visibility6.2 mi
Dew point64°
Mon, 10111° / 83°0
111 °
Date City, Monday, 10 August
Clear. High 111°, low 83°.
Pressure29.80 inHg
Wind11.9 mph S
Humidity27%
Visibility6.2 mi
Dew point66°
Tue, 11108° / 88°0
108 °
Date City, Tuesday, 11 August
Light rain. High 108°, low 88°.
Pressure29.83 inHg
Wind10 mph SE
Humidity32%
Visibility6.2 mi
Dew point65°
Wed, 12107° / 86°0.05
107 °
Date City, Wednesday, 12 August
Light rain. High 107°, low 86°.
Pressure29.77 inHg
Wind2.6 mph E
Humidity29%
Visibility6.2 mi
Dew point63°
Thu, 13105° / 83°0
105 °
Date City, Thursday, 13 August
Overcast. High 105°, low 83°.
Pressure29.77 inHg
Wind14 mph W
Humidity18%
Visibility—
Dew point46°
Fri, 14103° / 82°0
103 °
Date City, Friday, 14 August
Overcast. High 103°, low 82°.
Pressure29.85 inHg
Wind11.3 mph NW
Humidity24%
Visibility—
Dew point52°
Sat, 15108° / 82°0
108 °
Date City, Saturday, 15 August
Overcast. High 108°, low 82°.
Pressure29.91 inHg
Wind9.5 mph SE
Humidity21%
Visibility—
Dew point51°
Sun, 16110° / 86°0
110 °
Date City, Sunday, 16 August
Partly cloudy. High 110°, low 86°.
Pressure29.91 inHg
Wind8.2 mph SE
Humidity26%
Visibility—
Dew point58°
Mon, 17112° / 85°0
112 °
Date City, Monday, 17 August
Clear. High 112°, low 85°.
Pressure29.88 inHg
Wind6.9 mph SW
Humidity16%
Visibility—
Dew point47°
Tue, 18114° / 92°0
114 °
Date City, Tuesday, 18 August
Overcast. High 114°, low 92°.
Pressure29.83 inHg
Wind17.4 mph SE
Humidity19%
Visibility—
Dew point51°
Wed, 19106° / 87°0
106 °
Date City, Wednesday, 19 August
Overcast. High 106°, low 87°.
Pressure29.85 inHg
Wind18.1 mph SE
Humidity36%
Visibility—
Dew point66°
Thu, 20109° / 86°0.01
109 °
Date City, Thursday, 20 August
Light rain. High 109°, low 86°.
Pressure29.83 inHg
Wind8.7 mph S
Humidity33%
Visibility—
Dew point64°
Fri, 21109° / 85°0
109 °
Date City, Friday, 21 August
Partly cloudy. High 109°, low 85°.
Pressure29.80 inHg
Wind6.9 mph W
Humidity17%
Visibility—
Dew point47°
Sat, 22108° / 83°0
108 °
Date City, Saturday, 22 August
Overcast. High 108°, low 83°.
Pressure29.83 inHg
Wind11 mph E
Humidity21%
Visibility—
Dew point51°
Sun, 23109° / 81°0
109 °
Date City, Sunday, 23 August
Clear. High 109°, low 81°.
Pressure29.80 inHg
Wind8.5 mph SW
Humidity21%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 24106° / 81°0.02
106 °
Date City, Monday, 24 August
Climate normal for this date — 60-year average.
Average high106°
Average low81°
Average precipitation0.02 in
Chance of precipitation12%
Record high117° (1985)
Record low69° (2004)
Tue, 25105° / 81°0.04
105 °
Date City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high105°
Average low81°
Average precipitation0.04 in
Chance of precipitation18%
Record high116° (2020)
Record low69° (1989)
Wed, 26106° / 81°0.02
106 °
Date City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high106°
Average low81°
Average precipitation0.02 in
Chance of precipitation10%
Record high117° (2020)
Record low68° (1973)
Thu, 27107° / 80°0
107 °
Date City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high107°
Average low80°
Average precipitation0 in
Chance of precipitation5%
Record high118° (2021)
Record low68° (1973)
Fri, 28107° / 80°0.01
107 °
Date City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high107°
Average low80°
Average precipitation0.01 in
Chance of precipitation2%
Record high119° (2023)
Record low68° (1973)
Sat, 29107° / 81°0.02
107 °
Date City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high107°
Average low81°
Average precipitation0.02 in
Chance of precipitation10%
Record high120° (2023)
Record low67° (2010)
Sun, 30107° / 81°0.01
107 °
Date City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high107°
Average low81°
Average precipitation0.01 in
Chance of precipitation7%
Record high116° (2022)
Record low68° (2010)
Mon, 31106° / 80°0.01
106 °
Date City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high106°
Average low80°
Average precipitation0.01 in
Chance of precipitation8%
Record high115° (2022)
Record low67° (1992)
Tue, 01106° / 80°0.01
106 °
Date City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high106°
Average low80°
Average precipitation0.01 in
Chance of precipitation10%
Record high114° (2007)
Record low67° (1966)
Wed, 02105° / 80°0.01
105 °
Date City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high105°
Average low80°
Average precipitation0.01 in
Chance of precipitation8%
Record high112° (2024)
Record low65° (2000)
Thu, 03105° / 80°0.01
105 °
Date City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high105°
Average low80°
Average precipitation0.01 in
Chance of precipitation10%
Record high113° (2010)
Record low68° (2000)
Fri, 04105° / 80°0.04
105 °
Date City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high105°
Average low80°
Average precipitation0.04 in
Chance of precipitation17%
Record high116° (2020)
Record low66° (1985)
Sat, 05105° / 80°0.01
105 °
Date City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high105°
Average low80°
Average precipitation0.01 in
Chance of precipitation7%
Record high120° (2020)
Record low65° (2016)
Sun, 06104° / 80°0.02
104 °
Date City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high104°
Average low80°
Average precipitation0.02 in
Chance of precipitation8%
Record high120° (2020)
Record low66° (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 Date City, 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 Date City, 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.