Monthly outlook for Avondale Springs, TN: average high 89.2°, average low 69.7°. That is 2.5° above the climate normal for August. Precipitation is expected on 9 days (about 1.6 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 17 August (93.9°), the coolest 9 August (67.6°).
89.2°/69.7°
Average high / low
+2.5°
Above normal
9 / 7
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
89.2°
84.8°
+2.5°
19 August – 28 August
89.1°
84.8°
+2.4°
29 August – 7 September
at normal
83.4°
—
August records over 66 years
99.3°16 August 2007All-time high
53.2°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Rutledge (5 mi).
Mon, 1084° / 68°0.03
84 °
Avondale Springs, Monday, 10 August
Light rain. High 84°, low 68°.
Pressure30.12 inHg
Wind6.7 mph SW
Humidity72%
Visibility6.2 mi
Dew point71°
Tue, 1188° / 70°0.19
88 °
Avondale Springs, Tuesday, 11 August
Rain. High 88°, low 70°.
Pressure30.06 inHg
Wind6 mph SW
Humidity74%
Visibility6.2 mi
Dew point73°
Wed, 1292° / 68°0.03
92 °
Avondale Springs, Wednesday, 12 August
Light rain. High 92°, low 68°.
Pressure29.94 inHg
Wind11.8 mph SW
Humidity67%
Visibility6.2 mi
Dew point71°
Thu, 1387° / 70°0.08
87 °
Avondale Springs, Thursday, 13 August
Light rain. High 87°, low 70°.
Pressure30.00 inHg
Wind5.2 mph W
Humidity71%
Visibility6.2 mi
Dew point72°
Fri, 1489° / 69°0.07
89 °
Avondale Springs, Friday, 14 August
Light rain. High 89°, low 69°.
Pressure30.06 inHg
Wind6.8 mph W
Humidity54%
Visibility—
Dew point68°
Sat, 1589° / 71°0.31
89 °
Avondale Springs, Saturday, 15 August
Rain. High 89°, low 71°.
Pressure30.15 inHg
Wind6.1 mph SW
Humidity58%
Visibility—
Dew point70°
Sun, 1692° / 70°0.02
92 °
Avondale Springs, Sunday, 16 August
Light rain. High 92°, low 70°.
Pressure30.03 inHg
Wind9.8 mph W
Humidity47%
Visibility—
Dew point66°
Mon, 1794° / 71°0.01
94 °
Avondale Springs, Monday, 17 August
Light rain. High 94°, low 71°.
Pressure30.00 inHg
Wind5.5 mph SW
Humidity48%
Visibility—
Dew point65°
Tue, 1893° / 72°0.05
93 °
Avondale Springs, Tuesday, 18 August
Light rain. High 93°, low 72°.
Pressure30.03 inHg
Wind7.3 mph S
Humidity48%
Visibility—
Dew point68°
Wed, 1993° / 71°0.03
93 °
Avondale Springs, Wednesday, 19 August
Light rain. High 93°, low 71°.
Pressure30.03 inHg
Wind8.1 mph SW
Humidity47%
Visibility—
Dew point67°
Thu, 2092° / 69°0.04
92 °
Avondale Springs, Thursday, 20 August
Light rain. High 92°, low 69°.
Pressure30.00 inHg
Wind7.1 mph SW
Humidity54%
Visibility—
Dew point67°
Fri, 2191° / 71°0.08
91 °
Avondale Springs, Friday, 21 August
Light rain. High 91°, low 71°.
Pressure29.91 inHg
Wind11.4 mph SW
Humidity56%
Visibility—
Dew point67°
Sat, 2285° / 71°0.31
85 °
Avondale Springs, Saturday, 22 August
Rain. High 85°, low 71°.
Pressure29.88 inHg
Wind10 mph SW
Humidity62%
Visibility—
Dew point69°
Sun, 2387° / 68°0.01
87 °
Avondale Springs, Sunday, 23 August
Light rain. High 87°, low 68°.
Pressure30.00 inHg
Wind7.5 mph S
Humidity53%
Visibility—
Dew point65°
Mon, 2487° / 70°0
87 °
Avondale Springs, Monday, 24 August
Light rain. High 87°, low 70°.
Pressure30.06 inHg
Wind7.2 mph S
Humidity51%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.07
85 °
Avondale Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation33%
Record high97° (2023)
Record low60° (2015)
Wed, 2685° / 68°0.12
85 °
Avondale Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.12 in
Chance of precipitation28%
Record high95° (2016)
Record low58° (2015)
Thu, 2785° / 68°0.12
85 °
Avondale Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.12 in
Chance of precipitation35%
Record high95° (2016)
Record low56° (2025)
Fri, 2885° / 68°0.07
85 °
Avondale Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation25%
Record high94° (2024)
Record low57° (1968)
Sat, 2985° / 68°0.06
85 °
Avondale Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.06 in
Chance of precipitation25%
Record high94° (2024)
Record low53° (1986)
Sun, 3084° / 68°0.09
84 °
Avondale Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.09 in
Chance of precipitation40%
Record high96° (2024)
Record low56° (1986)
Mon, 3184° / 68°0.15
84 °
Avondale Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.15 in
Chance of precipitation40%
Record high91° (2012)
Record low57° (1976)
Tue, 0183° / 67°0.14
83 °
Avondale Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.14 in
Chance of precipitation38%
Record high92° (1973)
Record low57° (1967)
Wed, 0284° / 67°0.1
84 °
Avondale Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.1 in
Chance of precipitation30%
Record high94° (2011)
Record low54° (1967)
Thu, 0383° / 67°0.11
83 °
Avondale Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation45%
Record high95° (2011)
Record low55° (1967)
Fri, 0483° / 67°0.09
83 °
Avondale Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation35%
Record high96° (2019)
Record low56° (1997)
Sat, 0582° / 66°0.15
82 °
Avondale Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.15 in
Chance of precipitation33%
Record high94° (1975)
Record low54° (1997)
Sun, 0682° / 66°0.09
82 °
Avondale Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation35%
Record high93° (1998)
Record low56° (1984)
Mon, 0782° / 65°0.06
82 °
Avondale Springs, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.06 in
Chance of precipitation25%
Record high94° (1990)
Record low53° (2017)
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 Avondale Springs, TN 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 Avondale Springs, TN 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.