Monthly outlook for Crab Orchard, TN: average high 90.4°, average low 69.6°. That is 4.7° above the climate normal for August. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 7 days and 2.4 inches. The warmest day looks like 22 August (98.7°), the coolest 13 August (65.4°).
90.4°/69.6°
Average high / low
+4.7°
Above normal
5 / 7
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
87.7°
81.9°
+3.2°
19 August – 28 August
94.9°
81.9°
+7.2°
29 August – 7 September
at normal
80.1°
—
August records over 66 years
99.9°16 August 2007All-time high
51.3°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Crossville (9 mi).
Mon, 1087° / 68°0.05
87 °
Crab Orchard, Monday, 10 August
Light rain. High 87°, low 68°.
Pressure30.12 inHg
Wind4.9 mph W
Humidity56%
Visibility6.2 mi
Dew point68°
Tue, 1189° / 69°0
89 °
Crab Orchard, Tuesday, 11 August
Light rain. High 89°, low 69°.
Pressure30.06 inHg
Wind7.7 mph W
Humidity50%
Visibility6.2 mi
Dew point68°
Wed, 1289° / 70°0
89 °
Crab Orchard, Wednesday, 12 August
Overcast. High 89°, low 70°.
Pressure29.94 inHg
Wind11.1 mph W
Humidity50%
Visibility6.2 mi
Dew point67°
Thu, 1388° / 65°0.41
88 °
Crab Orchard, Thursday, 13 August
Rain. High 88°, low 65°.
Pressure29.94 inHg
Wind9.5 mph W
Humidity54%
Visibility—
Dew point66°
Fri, 1490° / 70°0.15
90 °
Crab Orchard, Friday, 14 August
Light rain. High 90°, low 70°.
Pressure30.03 inHg
Wind10.7 mph W
Humidity51%
Visibility—
Dew point67°
Sat, 1582° / 69°0.35
82 °
Crab Orchard, Saturday, 15 August
Rain. High 82°, low 69°.
Pressure30.15 inHg
Wind3.6 mph NE
Humidity80%
Visibility—
Dew point72°
Sun, 1693° / 69°0
93 °
Crab Orchard, Sunday, 16 August
Partly cloudy. High 93°, low 69°.
Pressure30.09 inHg
Wind9.4 mph W
Humidity41%
Visibility—
Dew point63°
Mon, 1790° / 70°0
90 °
Crab Orchard, Monday, 17 August
Clear. High 90°, low 70°.
Pressure30.00 inHg
Wind9.4 mph NW
Humidity51%
Visibility—
Dew point67°
Tue, 1887° / 66°0
87 °
Crab Orchard, Tuesday, 18 August
Clear. High 87°, low 66°.
Pressure30.00 inHg
Wind6 mph N
Humidity42%
Visibility—
Dew point58°
Wed, 1988° / 66°0
88 °
Crab Orchard, Wednesday, 19 August
Overcast. High 88°, low 66°.
Pressure30.03 inHg
Wind4.5 mph E
Humidity41%
Visibility—
Dew point59°
Thu, 2095° / 69°0
95 °
Crab Orchard, Thursday, 20 August
Clear. High 95°, low 69°.
Pressure30.00 inHg
Wind4.8 mph S
Humidity41%
Visibility—
Dew point63°
Fri, 2197° / 74°0
97 °
Crab Orchard, Friday, 21 August
Partly cloudy. High 97°, low 74°.
Pressure29.94 inHg
Wind7 mph W
Humidity37%
Visibility—
Dew point64°
Sat, 2299° / 76°0
99 °
Crab Orchard, Saturday, 22 August
Clear. High 99°, low 76°.
Pressure29.91 inHg
Wind7.2 mph N
Humidity36%
Visibility—
Dew point63°
Sun, 2397° / 73°0.02
97 °
Crab Orchard, Sunday, 23 August
Light rain. High 97°, low 73°.
Pressure29.94 inHg
Wind6.2 mph S
Humidity42%
Visibility—
Dew point67°
Mon, 2493° / 69°0.02
93 °
Crab Orchard, Monday, 24 August
Light rain. High 93°, low 69°.
Pressure30.03 inHg
Wind6 mph SE
Humidity47%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 66°0.11
82 °
Crab Orchard, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation37%
Record high94° (2023)
Record low56° (2015)
Wed, 2682° / 66°0.16
82 °
Crab Orchard, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.16 in
Chance of precipitation38%
Record high93° (2023)
Record low55° (2015)
Thu, 2782° / 66°0.11
82 °
Crab Orchard, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation43%
Record high91° (2024)
Record low54° (2025)
Fri, 2882° / 66°0.11
82 °
Crab Orchard, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation35%
Record high93° (2024)
Record low53° (1967)
Sat, 2982° / 66°0.1
82 °
Crab Orchard, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.1 in
Chance of precipitation38%
Record high93° (2024)
Record low51° (1986)
Sun, 3081° / 65°0.16
81 °
Crab Orchard, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.16 in
Chance of precipitation50%
Record high93° (2024)
Record low54° (1965)
Mon, 3181° / 65°0.14
81 °
Crab Orchard, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.14 in
Chance of precipitation40%
Record high91° (2024)
Record low55° (2023)
Tue, 0180° / 65°0.17
80 °
Crab Orchard, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.17 in
Chance of precipitation47%
Record high90° (1993)
Record low53° (1967)
Wed, 0280° / 65°0.15
80 °
Crab Orchard, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.15 in
Chance of precipitation45%
Record high91° (2011)
Record low53° (1967)
Thu, 0380° / 65°0.15
80 °
Crab Orchard, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.15 in
Chance of precipitation42%
Record high94° (2011)
Record low52° (2017)
Fri, 0480° / 64°0.13
80 °
Crab Orchard, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation42%
Record high92° (2007)
Record low54° (1997)
Sat, 0580° / 64°0.15
80 °
Crab Orchard, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.15 in
Chance of precipitation38%
Record high91° (2007)
Record low53° (1997)
Sun, 0679° / 64°0.09
79 °
Crab Orchard, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.09 in
Chance of precipitation35%
Record high91° (1998)
Record low53° (1988)
Mon, 0780° / 63°0.13
80 °
Crab Orchard, Monday, 7 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.13 in
Chance of precipitation27%
Record high91° (1990)
Record low49° (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 Crab Orchard, 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 Crab Orchard, 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.