Monthly outlook for Rocky Mound, TN: average high 93.3°, average low 71.7°. That is 4.2° above the climate normal for August. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 23 August (103.7°), the coolest 9 August (65.2°).
93.3°/71.7°
Average high / low
+4.2°
Above normal
2 / 6
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
90°
85.7°
+2.4°
19 August – 28 August
98.9°
85.8°
+7.3°
29 August – 7 September
at normal
83.8°
—
August records over 66 years
104.5°16 August 2007All-time high
52°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Scottsville (10 mi).
Mon, 1093° / 72°0
93 °
Rocky Mound, Monday, 10 August
Clear. High 93°, low 72°.
Pressure30.09 inHg
Wind8.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point71°
Tue, 1193° / 71°0
93 °
Rocky Mound, Tuesday, 11 August
Overcast. High 93°, low 71°.
Pressure30.00 inHg
Wind10.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point71°
Wed, 1293° / 72°0.04
93 °
Rocky Mound, Wednesday, 12 August
Light rain. High 93°, low 72°.
Pressure29.91 inHg
Wind13.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point70°
Thu, 1387° / 72°0.33
87 °
Rocky Mound, Thursday, 13 August
Rain. High 87°, low 72°.
Pressure29.94 inHg
Wind7.9 mph W
Humidity59%
Visibility—
Dew point69°
Fri, 1491° / 69°0.13
91 °
Rocky Mound, Friday, 14 August
Light rain. High 91°, low 69°.
Pressure30.00 inHg
Wind11.5 mph NE
Humidity55%
Visibility—
Dew point70°
Sat, 1586° / 66°0
86 °
Rocky Mound, Saturday, 15 August
Partly cloudy. High 86°, low 66°.
Pressure30.15 inHg
Wind7.8 mph NE
Humidity63%
Visibility—
Dew point69°
Sun, 1693° / 70°0
93 °
Rocky Mound, Sunday, 16 August
Partly cloudy. High 93°, low 70°.
Pressure30.06 inHg
Wind8.5 mph W
Humidity63%
Visibility—
Dew point70°
Mon, 1789° / 73°0
89 °
Rocky Mound, Monday, 17 August
Partly cloudy. High 89°, low 73°.
Pressure30.00 inHg
Wind8.6 mph N
Humidity55%
Visibility—
Dew point67°
Tue, 1889° / 71°0
89 °
Rocky Mound, Tuesday, 18 August
Clear. High 89°, low 71°.
Pressure30.00 inHg
Wind6.3 mph NE
Humidity48%
Visibility—
Dew point63°
Wed, 1992° / 68°0
92 °
Rocky Mound, Wednesday, 19 August
Overcast. High 92°, low 68°.
Pressure30.00 inHg
Wind5.9 mph E
Humidity38%
Visibility—
Dew point59°
Thu, 2096° / 71°0.01
96 °
Rocky Mound, Thursday, 20 August
Light rain. High 96°, low 71°.
Pressure29.97 inHg
Wind11.2 mph S
Humidity49%
Visibility—
Dew point67°
Fri, 21101° / 77°0
101 °
Rocky Mound, Friday, 21 August
Clear. High 101°, low 77°.
Pressure29.91 inHg
Wind10.1 mph W
Humidity35%
Visibility—
Dew point65°
Sat, 22103° / 77°0
103 °
Rocky Mound, Saturday, 22 August
Clear. High 103°, low 77°.
Pressure29.88 inHg
Wind6.5 mph SW
Humidity37%
Visibility—
Dew point66°
Sun, 23104° / 80°0
104 °
Rocky Mound, Sunday, 23 August
Clear. High 104°, low 80°.
Pressure29.88 inHg
Wind9.3 mph S
Humidity35%
Visibility—
Dew point67°
Mon, 2497° / 72°0.03
97 °
Rocky Mound, Monday, 24 August
Light rain. High 97°, low 72°.
Pressure30.00 inHg
Wind6.7 mph S
Humidity46%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 68°0.07
86 °
Rocky Mound, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.07 in
Chance of precipitation28%
Record high98° (2023)
Record low59° (1966)
Wed, 2685° / 69°0.13
85 °
Rocky Mound, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.13 in
Chance of precipitation32%
Record high94° (2023)
Record low56° (2025)
Thu, 2786° / 69°0.09
86 °
Rocky Mound, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.09 in
Chance of precipitation32%
Record high96° (2024)
Record low56° (2025)
Fri, 2886° / 69°0.09
86 °
Rocky Mound, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.09 in
Chance of precipitation32%
Record high97° (2024)
Record low56° (1967)
Sat, 2985° / 69°0.14
85 °
Rocky Mound, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.14 in
Chance of precipitation35%
Record high97° (2024)
Record low52° (1986)
Sun, 3085° / 68°0.15
85 °
Rocky Mound, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.15 in
Chance of precipitation35%
Record high95° (2024)
Record low57° (1986)
Mon, 3184° / 68°0.2
84 °
Rocky Mound, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.2 in
Chance of precipitation37%
Record high96° (1995)
Record low57° (1988)
Tue, 0184° / 68°0.19
84 °
Rocky Mound, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.19 in
Chance of precipitation40%
Record high96° (2011)
Record low54° (1967)
Wed, 0284° / 68°0.15
84 °
Rocky Mound, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.15 in
Chance of precipitation33%
Record high98° (2011)
Record low54° (1967)
Thu, 0383° / 67°0.17
83 °
Rocky Mound, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.17 in
Chance of precipitation38%
Record high100° (2011)
Record low55° (2017)
Fri, 0483° / 67°0.1
83 °
Rocky Mound, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.1 in
Chance of precipitation28%
Record high96° (1999)
Record low54° (1974)
Sat, 0583° / 66°0.13
83 °
Rocky Mound, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.13 in
Chance of precipitation32%
Record high96° (1999)
Record low54° (1997)
Sun, 0683° / 65°0.07
83 °
Rocky Mound, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.07 in
Chance of precipitation27%
Record high96° (1960)
Record low53° (2017)
Mon, 0783° / 65°0.03
83 °
Rocky Mound, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.03 in
Chance of precipitation17%
Record high96° (1960)
Record low50° (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 Rocky Mound, 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 Rocky Mound, 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.