Weather Averages for Arnold AFB, TN
7-day Forecast / 10-day Forecast
| Wednesday |
|
High: 90°F Low: 64°F |
Sunny |
|
| Thursday |
|
High: 89°F Low: 65°F |
Patchy rain nearby |
|
| Friday |
|
High: 73°F Low: 51°F |
Overcast |
|
| Saturday |
|
High: 79°F Low: 60°F |
Sunny |
|
| Sunday |
|
High: 82°F Low: 60°F |
Partly Cloudy |
|
Average temperature over 30 years |
°F |
58 |
37 |
41 |
50 |
59 |
66 |
73 |
77 |
76 |
70 |
59 |
50 |
41 |
Average high temperature over 30 years |
°F |
69 |
46 |
52 |
62 |
71 |
78 |
85 |
87 |
87 |
81 |
72 |
61 |
51 |
Average low temperature over 30 years |
°F |
47 |
27 |
30 |
38 |
46 |
54 |
62 |
66 |
65 |
59 |
47 |
39 |
31 |
Average precipitation over 30 years |
in |
56.8 |
4.9 |
4.7 |
6.3 |
4.9 |
5.2 |
3.9 |
5.0 |
3.5 |
3.9 |
3.8 |
5.0 |
5.7 |
Heating degree days over 30 years |
days |
3630 |
862 |
661 |
457 |
191 |
62 |
- |
- |
- |
20 |
201 |
444 |
732 |
Cooling degree days over 30 years |
days |
1362 |
- |
- |
7 |
23 |
115 |
264 |
375 |
353 |
188 |
37 |
- |
- |
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