Monthly outlook for Salton Sea Beach, CA: average high 99.3°, average low 83.3°. That is 1.5° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 23 August (103.3°), the coolest 9 August (76.5°).
99.3°/83.3°
Average high / low
−1.5°
Below normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
97.9°
102.4°
-2.5°
19 August – 28 August
101.7°
101.4°
+0.2°
29 August – 7 September
at normal
100.8°
—
August records over 66 years
117.3°4 August 2021All-time high
64.9°22 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Salton City (6 mi).
Mon, 10103° / 82°0
103 °
Salton Sea Beach, Monday, 10 August
Overcast. High 103°, low 82°.
Pressure29.83 inHg
Wind4.4 mph E
Humidity46%
Visibility6.2 mi
Dew point70°
Tue, 1199° / 77°0
99 °
Salton Sea Beach, Tuesday, 11 August
Clear. High 99°, low 77°.
Pressure29.85 inHg
Wind4.4 mph E
Humidity42%
Visibility6.2 mi
Dew point67°
Wed, 12100° / 87°0
100 °
Salton Sea Beach, Wednesday, 12 August
Clear. High 100°, low 87°.
Pressure29.74 inHg
Wind6.9 mph E
Humidity26%
Visibility6.2 mi
Dew point52°
Thu, 1396° / 83°0
96 °
Salton Sea Beach, Thursday, 13 August
Overcast. High 96°, low 83°.
Pressure29.77 inHg
Wind7.6 mph E
Humidity28%
Visibility6.2 mi
Dew point52°
Fri, 1495° / 81°0
95 °
Salton Sea Beach, Friday, 14 August
Clear. High 95°, low 81°.
Pressure29.83 inHg
Wind13.5 mph W
Humidity25%
Visibility—
Dew point48°
Sat, 1589° / 83°0
89 °
Salton Sea Beach, Saturday, 15 August
Overcast. High 89°, low 83°.
Pressure29.94 inHg
Wind10 mph S
Humidity34%
Visibility—
Dew point56°
Sun, 1694° / 80°0
94 °
Salton Sea Beach, Sunday, 16 August
Clear. High 94°, low 80°.
Pressure29.97 inHg
Wind12.4 mph W
Humidity33%
Visibility—
Dew point56°
Mon, 1799° / 83°0
99 °
Salton Sea Beach, Monday, 17 August
Clear. High 99°, low 83°.
Pressure29.85 inHg
Wind13.2 mph W
Humidity25%
Visibility—
Dew point53°
Tue, 18101° / 85°0
101 °
Salton Sea Beach, Tuesday, 18 August
Clear. High 101°, low 85°.
Pressure29.83 inHg
Wind9.4 mph NW
Humidity20%
Visibility—
Dew point47°
Wed, 19102° / 83°0
102 °
Salton Sea Beach, Wednesday, 19 August
Partly cloudy. High 102°, low 83°.
Pressure29.88 inHg
Wind5.5 mph E
Humidity47%
Visibility—
Dew point67°
Thu, 20101° / 87°0
101 °
Salton Sea Beach, Thursday, 20 August
Mostly clear. High 101°, low 87°.
Pressure29.88 inHg
Wind7.2 mph E
Humidity49%
Visibility—
Dew point70°
Fri, 21101° / 85°0
101 °
Salton Sea Beach, Friday, 21 August
Clear. High 101°, low 85°.
Pressure29.91 inHg
Wind5.7 mph E
Humidity55%
Visibility—
Dew point72°
Sat, 22100° / 86°0
100 °
Salton Sea Beach, Saturday, 22 August
Overcast. High 100°, low 86°.
Pressure29.83 inHg
Wind4.9 mph E
Humidity47%
Visibility—
Dew point68°
Sun, 23103° / 87°0
103 °
Salton Sea Beach, Sunday, 23 August
Clear. High 103°, low 87°.
Pressure29.83 inHg
Wind6.1 mph E
Humidity36%
Visibility—
Dew point62°
Mon, 24103° / 88°0
103 °
Salton Sea Beach, Monday, 24 August
Partly cloudy. High 103°, low 88°.
Pressure29.85 inHg
Wind5.5 mph E
Humidity38%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 25101° / 82°0.02
101 °
Salton Sea Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high101°
Average low82°
Average precipitation0.02 in
Chance of precipitation7%
Record high114° (2020)
Record low70° (1973)
Wed, 26101° / 81°0.01
101 °
Salton Sea Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high101°
Average low81°
Average precipitation0.01 in
Chance of precipitation5%
Record high114° (2020)
Record low67° (1973)
Thu, 27102° / 82°0
102 °
Salton Sea Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high102°
Average low82°
Average precipitation0 in
Chance of precipitation2%
Record high113° (2017)
Record low67° (1973)
Fri, 28102° / 82°0
102 °
Salton Sea Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high102°
Average low82°
Average precipitation0 in
Chance of precipitation0%
Record high114° (2023)
Record low69° (1973)
Sat, 29102° / 82°0
102 °
Salton Sea Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high102°
Average low82°
Average precipitation0 in
Chance of precipitation2%
Record high113° (2023)
Record low68° (2010)
Sun, 30102° / 82°0
102 °
Salton Sea Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high102°
Average low82°
Average precipitation0 in
Chance of precipitation3%
Record high111° (2022)
Record low68° (2010)
Mon, 31102° / 81°0
102 °
Salton Sea Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high102°
Average low81°
Average precipitation0 in
Chance of precipitation3%
Record high113° (2022)
Record low68° (1992)
Tue, 01101° / 80°0
101 °
Salton Sea Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high101°
Average low80°
Average precipitation0 in
Chance of precipitation3%
Record high110° (2024)
Record low67° (1964)
Wed, 02100° / 81°0
100 °
Salton Sea Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high100°
Average low81°
Average precipitation0 in
Chance of precipitation2%
Record high108° (2024)
Record low67° (2000)
Thu, 03101° / 81°0
101 °
Salton Sea Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high101°
Average low81°
Average precipitation0 in
Chance of precipitation3%
Record high108° (2019)
Record low67° (2000)
Fri, 04100° / 80°0.01
100 °
Salton Sea Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high100°
Average low80°
Average precipitation0.01 in
Chance of precipitation5%
Record high111° (2024)
Record low65° (1985)
Sat, 05100° / 81°0
100 °
Salton Sea Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high100°
Average low81°
Average precipitation0 in
Chance of precipitation2%
Record high116° (2020)
Record low67° (2016)
Sun, 06100° / 81°0
100 °
Salton Sea Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high100°
Average low81°
Average precipitation0 in
Chance of precipitation3%
Record high116° (2020)
Record low68° (1985)
Mon, 07100° / 81°0
100 °
Salton Sea Beach, Monday, 7 September
Climate normal for this date — 60-year average.
Average high100°
Average low81°
Average precipitation0 in
Chance of precipitation0%
Record high115° (2020)
Record low65° (1965)
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 Salton Sea Beach, 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 Salton Sea Beach, 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.