Monthly outlook for Lone Star, CA: average high 104.5°, average low 76°. That is 4.7° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 10 August (110.7°), the coolest 8 August (69.5°).
104.5°/76°
Average high / low
+4.7°
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
104.2°
97°
+4°
18 August – 27 August
105°
94.5°
+5.9°
28 August – 6 September
at normal
94.8°
—
August records over 66 years
113.4°16 August 2020All-time high
56.7°22 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Fresno (8 mi).
Sun, 09109° / 75°0
109 °
Lone Star, Sunday, 9 August
Clear. High 109°, low 75°.
Pressure29.77 inHg
Wind3.2 mph NW
Humidity9%
Visibility6.2 mi
Dew point35°
Mon, 10111° / 75°0
111 °
Lone Star, Monday, 10 August
Overcast. High 111°, low 75°.
Pressure29.80 inHg
Wind2.1 mph SW
Humidity9%
Visibility6.2 mi
Dew point34°
Tue, 11109° / 80°0
109 °
Lone Star, Tuesday, 11 August
Clear. High 109°, low 80°.
Pressure29.85 inHg
Wind1.4 mph W
Humidity10%
Visibility6.2 mi
Dew point36°
Wed, 12107° / 79°0
107 °
Lone Star, Wednesday, 12 August
Clear. High 107°, low 79°.
Pressure29.80 inHg
Wind3.2 mph W
Humidity11%
Visibility6.2 mi
Dew point36°
Thu, 13102° / 78°0
102 °
Lone Star, Thursday, 13 August
Overcast. High 102°, low 78°.
Pressure29.74 inHg
Wind5.7 mph S
Humidity13%
Visibility—
Dew point37°
Fri, 1495° / 77°0
95 °
Lone Star, Friday, 14 August
Overcast. High 95°, low 77°.
Pressure29.85 inHg
Wind4.6 mph S
Humidity19%
Visibility—
Dew point42°
Sat, 15103° / 73°0
103 °
Lone Star, Saturday, 15 August
Clear. High 103°, low 73°.
Pressure29.91 inHg
Wind11.5 mph NW
Humidity17%
Visibility—
Dew point44°
Sun, 16101° / 72°0
101 °
Lone Star, Sunday, 16 August
Overcast. High 101°, low 72°.
Pressure29.94 inHg
Wind10.2 mph NW
Humidity16%
Visibility—
Dew point40°
Mon, 1796° / 76°0
96 °
Lone Star, Monday, 17 August
Overcast. High 96°, low 76°.
Pressure29.97 inHg
Wind11.3 mph NW
Humidity15%
Visibility—
Dew point39°
Tue, 18103° / 75°0
103 °
Lone Star, Tuesday, 18 August
Partly cloudy. High 103°, low 75°.
Pressure29.91 inHg
Wind12.1 mph NW
Humidity16%
Visibility—
Dew point43°
Wed, 19104° / 76°0
104 °
Lone Star, Wednesday, 19 August
Overcast. High 104°, low 76°.
Pressure29.85 inHg
Wind16.1 mph NW
Humidity11%
Visibility—
Dew point35°
Thu, 20104° / 74°0
104 °
Lone Star, Thursday, 20 August
Partly cloudy. High 104°, low 74°.
Pressure29.83 inHg
Wind12 mph NW
Humidity12%
Visibility—
Dew point35°
Fri, 21106° / 77°0
106 °
Lone Star, Friday, 21 August
Clear. High 106°, low 77°.
Pressure29.80 inHg
Wind9.8 mph NW
Humidity13%
Visibility—
Dew point39°
Sat, 22107° / 80°0
107 °
Lone Star, Saturday, 22 August
Overcast. High 107°, low 80°.
Pressure29.74 inHg
Wind8.8 mph NW
Humidity13%
Visibility—
Dew point41°
Sun, 23106° / 81°0
106 °
Lone Star, Sunday, 23 August
Overcast. High 106°, low 81°.
Pressure29.77 inHg
Wind10.3 mph NW
Humidity14%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2495° / 67°0
95 °
Lone Star, Monday, 24 August
Climate normal for this date — 60-year average.
Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2022)
Record low57° (1973)
Tue, 2594° / 68°0
94 °
Lone Star, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high94°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high108° (2010)
Record low58° (1963)
Wed, 2695° / 67°0
95 °
Lone Star, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2019)
Record low59° (1990)
Thu, 2795° / 67°0
95 °
Lone Star, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high106° (2019)
Record low58° (1978)
Fri, 2896° / 68°0
96 °
Lone Star, Friday, 28 August
Climate normal for this date — 60-year average.
Average high96°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high108° (2017)
Record low59° (1991)
Sat, 2996° / 68°0
96 °
Lone Star, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high96°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2021)
Record low59° (2010)
Sun, 3095° / 67°0
95 °
Lone Star, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high109° (2021)
Record low58° (1966)
Mon, 3194° / 67°0
94 °
Lone Star, Monday, 31 August
Climate normal for this date — 60-year average.
Average high94°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2007)
Record low57° (1964)
Tue, 0195° / 67°0
95 °
Lone Star, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high109° (2022)
Record low53° (1964)
Wed, 0295° / 67°0
95 °
Lone Star, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high113° (2022)
Record low52° (1964)
Thu, 0394° / 68°0
94 °
Lone Star, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high94°
Average low68°
Average precipitation0 in
Chance of precipitation5%
Record high109° (2022)
Record low59° (1994)
Fri, 0494° / 67°0.02
94 °
Lone Star, Friday, 4 September
Climate normal for this date — 60-year average.
Average high94°
Average low67°
Average precipitation0.02 in
Chance of precipitation3%
Record high111° (2022)
Record low57° (2000)
Sat, 0594° / 67°0.02
94 °
Lone Star, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high94°
Average low67°
Average precipitation0.02 in
Chance of precipitation5%
Record high113° (2022)
Record low53° (2000)
Sun, 0694° / 67°0.01
94 °
Lone Star, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high94°
Average low67°
Average precipitation0.01 in
Chance of precipitation3%
Record high117° (2022)
Record low57° (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 Lone Star, 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 Lone Star, 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.