Monthly outlook for Rio Linda, CA: average high 102.5°, average low 69.3°. That is 6.2° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 23 August (117.8°), the coolest 15 August (61.5°).
102.5°/69.3°
Average high / low
+6.2°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
96.1°
92.2°
+2.2°
19 August – 28 August
113.1°
90.4°
+12.6°
29 August – 7 September
at normal
91.1°
—
August records over 66 years
110.7°17 August 2020All-time high
51.4°16 August 1976All-time low
Climate normals and records are computed from the nearest reference point — North Highlands (4 mi).
Mon, 1099° / 68°0
99 °
Rio Linda, Monday, 10 August
Clear. High 99°, low 68°.
Pressure29.80 inHg
Wind5.8 mph SW
Humidity15%
Visibility6.2 mi
Dew point41°
Tue, 11101° / 64°0
101 °
Rio Linda, Tuesday, 11 August
Clear. High 101°, low 64°.
Pressure29.88 inHg
Wind6.7 mph S
Humidity19%
Visibility6.2 mi
Dew point44°
Wed, 1296° / 65°0
96 °
Rio Linda, Wednesday, 12 August
Clear. High 96°, low 65°.
Pressure29.80 inHg
Wind7.3 mph S
Humidity20%
Visibility6.2 mi
Dew point44°
Thu, 1387° / 62°0
87 °
Rio Linda, Thursday, 13 August
Light rain. High 87°, low 62°.
Pressure29.77 inHg
Wind13.4 mph S
Humidity28%
Visibility—
Dew point47°
Fri, 1491° / 62°0
91 °
Rio Linda, Friday, 14 August
Clear. High 91°, low 62°.
Pressure29.85 inHg
Wind9.7 mph SW
Humidity27%
Visibility—
Dew point48°
Sat, 1592° / 62°0
92 °
Rio Linda, Saturday, 15 August
Clear. High 92°, low 62°.
Pressure29.91 inHg
Wind11.3 mph SW
Humidity22%
Visibility—
Dew point44°
Sun, 1685° / 66°0
85 °
Rio Linda, Sunday, 16 August
Overcast. High 85°, low 66°.
Pressure30.09 inHg
Wind8.9 mph S
Humidity46%
Visibility—
Dew point51°
Mon, 17100° / 66°0
100 °
Rio Linda, Monday, 17 August
Partly cloudy. High 100°, low 66°.
Pressure30.00 inHg
Wind9.8 mph SW
Humidity19%
Visibility—
Dew point45°
Tue, 18106° / 69°0
106 °
Rio Linda, Tuesday, 18 August
Clear. High 106°, low 69°.
Pressure29.91 inHg
Wind10.6 mph SW
Humidity14%
Visibility—
Dew point42°
Wed, 19108° / 72°0
108 °
Rio Linda, Wednesday, 19 August
Overcast. High 108°, low 72°.
Pressure29.85 inHg
Wind11.2 mph S
Humidity13%
Visibility—
Dew point42°
Thu, 20110° / 73°0
110 °
Rio Linda, Thursday, 20 August
Overcast. High 110°, low 73°.
Pressure29.80 inHg
Wind11.3 mph S
Humidity13%
Visibility—
Dew point43°
Fri, 21113° / 74°0
113 °
Rio Linda, Friday, 21 August
Clear. High 113°, low 74°.
Pressure29.74 inHg
Wind10 mph S
Humidity11%
Visibility—
Dew point40°
Sat, 22115° / 77°0
115 °
Rio Linda, Saturday, 22 August
Clear. High 115°, low 77°.
Pressure29.80 inHg
Wind9.4 mph SW
Humidity10%
Visibility—
Dew point40°
Sun, 23118° / 80°0
118 °
Rio Linda, Sunday, 23 August
Partly cloudy. High 118°, low 80°.
Pressure29.80 inHg
Wind8.9 mph S
Humidity8%
Visibility—
Dew point37°
Mon, 24115° / 80°0
115 °
Rio Linda, Monday, 24 August
Clear. High 115°, low 80°.
Pressure29.77 inHg
Wind12.8 mph S
Humidity8%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2590° / 61°0
90 °
Rio Linda, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high90°
Average low61°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2010)
Record low55° (1963)
Wed, 2690° / 60°0
90 °
Rio Linda, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high90°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2017)
Record low55° (1966)
Thu, 2792° / 61°0
92 °
Rio Linda, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high92°
Average low61°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2017)
Record low55° (1960)
Fri, 2892° / 62°0
92 °
Rio Linda, Friday, 28 August
Climate normal for this date — 60-year average.
Average high92°
Average low62°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2017)
Record low55° (1960)
Sat, 2992° / 62°0
92 °
Rio Linda, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high92°
Average low62°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2021)
Record low53° (1980)
Sun, 3091° / 62°0
91 °
Rio Linda, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high91°
Average low62°
Average precipitation0 in
Chance of precipitation2%
Record high103° (2021)
Record low54° (1966)
Mon, 3191° / 61°0
91 °
Rio Linda, Monday, 31 August
Climate normal for this date — 60-year average.
Average high91°
Average low61°
Average precipitation0 in
Chance of precipitation2%
Record high103° (2025)
Record low53° (1966)
Tue, 0191° / 61°0
91 °
Rio Linda, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high91°
Average low61°
Average precipitation0 in
Chance of precipitation3%
Record high110° (2017)
Record low54° (1970)
Wed, 0291° / 62°0.03
91 °
Rio Linda, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high91°
Average low62°
Average precipitation0.03 in
Chance of precipitation7%
Record high108° (2017)
Record low53° (1964)
Thu, 0391° / 62°0
91 °
Rio Linda, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high91°
Average low62°
Average precipitation0 in
Chance of precipitation2%
Record high106° (2017)
Record low51° (2000)
Fri, 0491° / 61°0
91 °
Rio Linda, Friday, 4 September
Climate normal for this date — 60-year average.
Average high91°
Average low61°
Average precipitation0 in
Chance of precipitation0%
Record high108° (2022)
Record low52° (1965)
Sat, 0591° / 62°0.01
91 °
Rio Linda, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high91°
Average low62°
Average precipitation0.01 in
Chance of precipitation3%
Record high116° (2022)
Record low53° (1965)
Sun, 0691° / 62°0
91 °
Rio Linda, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high91°
Average low62°
Average precipitation0 in
Chance of precipitation2%
Record high118° (2022)
Record low53° (1973)
Mon, 0791° / 61°0
91 °
Rio Linda, Monday, 7 September
Climate normal for this date — 60-year average.
Average high91°
Average low61°
Average precipitation0 in
Chance of precipitation0%
Record high114° (2020)
Record low52° (2002)
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 Rio Linda, 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 Rio Linda, 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.