Mercer, TN Hourly Weather Forecast
Next 48 Hours
Sun, Jul 19th 2026
Skies will shift from Sunny skies to scattered showers as the day goes on. Warming trend from 76°F to 98°. Light winds, shifting from W to E at 4.7 mph, with humidity ranging 49% to 90%, and an avg barometric pressure of 29.94 inHg.
| Sun, Jul 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
9 AM Sunny UV: 3.2 |
81°F Feels 88°F |
81% | 3.6 W | 30.01 | 75.1°F | 10% |
10 AM Scattered Showers UV: 5.7 |
84°F Feels 92°F |
74% | 2.9 WNW | 29.99 | 74.7°F | 17% |
11 AM SunnyUV: 7.6 |
94°F Feels 113°F |
66% | 4 NW | 29.98 | 80.4°F | 4% |
12 PM SunnyUV: 10.3 |
96°F Feels 115°F |
61% | 5.1 NW | 29.97 | 80°F | 3% |
1 PM SunnyUV: 10.1 |
97°F Feels 118°F |
57% | 6 NW | 29.96 | 79.7°F | 3% |
2 PM SunnyUV: 10.1 |
98°F Feels 117°F |
53% | 6.3 NW | 29.94 | 78.2°F | 3% |
3 PM SunnyUV: 8.1 |
97°F Feels 110°F |
49% | 6 NW | 29.93 | 74.8°F | 1% |
4 PM SunnyUV: 5.4 |
95°F Feels 107°F |
52% | 6.3 NW | 29.92 | 74.5°F | 2% |
5 PM SunnyUV: 2.9 |
93°F Feels 105°F |
56% | 5.8 NNW | 29.91 | 75°F | 3% |
6 PM Scattered ShowersUV: 1.2 |
86°F Feels 97°F |
77% | 5.8 N | 29.89 | 77.5°F | 21% |
7 PM Scattered ShowersUV: 0.3 |
83°F Feels 92°F |
82% | 4.9 NE | 29.9 | 77°F | 28% |
8 PM SunnyUV: 0 |
80°F Feels 87°F |
83% | 4 ENE | 29.91 | 74.7°F | 11% |
9 PM Scattered Showers UV: 0 |
79°F Feels 84°F |
84% | 2.2 ENE | 29.9 | 73.2°F | 42% Rain est. 0.01in |
10 PM Scattered ShowersUV: 0 |
77°F Feels 82°F |
86% | 4 ENE | 29.92 | 72.8°F | 57% Rain est. 0.03in |
11 PM Scattered ShowersUV: 0 |
76°F Feels 80°F |
90% | 4 E | 29.93 | 72.8°F | 58% Rain est. 0.02in |
Mon, Jul 20th 2026
Skies will shift from Sunny skies to Misty conditions as the day goes on. Warming trend from 73°F to 92°. Light winds, shifting from SSE to S at 4 mph, with humidity levels between 57% to 96%, and an avg barometric pressure of 29.89 inHg.
| Mon, Jul 20th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Scattered ShowersUV: 0 |
75°F Feels 79°F |
92% | 1.8 SSE | 29.93 | 72.6°F | 64% Rain est. 0.03in |
1 AM Scattered ShowersUV: 0 |
74°F Feels 78°F |
95% | 4 S | 29.93 | 72.2°F | 74% Rain est. 0.06in |
2 AM Mist UV: 0 |
73°F Feels 78°F |
95% | 3.8 SE | 29.92 | 72.1°F | 23% |
3 AM MistUV: 0 |
74°F Feels 78°F |
95% | 4.7 SE | 29.91 | 72°F | 22% |
4 AM MistUV: 0 |
73°F Feels 78°F |
95% | 4 SSE | 29.9 | 71.7°F | 22% |
5 AM MistUV: 0 |
73°F Feels 78°F |
95% | 4.7 S | 29.9 | 71.6°F | 23% |
6 AM Mist UV: 0 |
73°F Feels 77°F |
96% | 4.5 SW | 29.92 | 71.5°F | 26% |
7 AM MistUV: 0.4 |
74°F Feels 79°F |
95% | 3.8 SW | 29.93 | 72.9°F | 21% |
8 AM SunnyUV: 1.4 |
78°F Feels 83°F |
90% | 3.8 WSW | 29.94 | 74.4°F | 15% |
9 AM SunnyUV: 3.3 |
81°F Feels 87°F |
83% | 3.6 WSW | 29.95 | 75.1°F | 11% |
10 AM Partly Cloudy UV: 5.9 |
84°F Feels 93°F |
74% | 3.4 SW | 29.94 | 75.1°F | 9% |
11 AM Scattered ShowersUV: 8.5 |
87°F Feels 97°F |
67% | 3.8 WSW | 29.94 | 75°F | 36% Rain est. 0.01in |
12 PM Scattered ShowersUV: 10.4 |
88°F Feels 99°F |
65% | 5.1 W | 29.92 | 75.3°F | 57% Rain est. 0.07in |
1 PM Scattered ShowersUV: 11 |
89°F Feels 100°F |
64% | 4 WNW | 29.91 | 75.5°F | 39% Rain est. 0.03in |
2 PM Scattered ShowersUV: 10.1 |
90°F Feels 100°F |
61% | 3.4 WNW | 29.9 | 74.5°F | 14% |
3 PM SunnyUV: 7.8 |
91°F Feels 101°F |
58% | 3.1 WNW | 29.88 | 74°F | 4% |
4 PM SunnyUV: 5.3 |
92°F Feels 102°F |
57% | 3.6 WNW | 29.87 | 74.3°F | 4% |
5 PM SunnyUV: 2.8 |
92°F Feels 103°F |
58% | 3.1 NW | 29.86 | 74.8°F | 3% |
6 PM SunnyUV: 0.8 |
91°F Feels 104°F |
63% | 1.8 WNW | 29.84 | 76.7°F | 4% |
7 PM SunnyUV: 0.2 |
89°F Feels 102°F |
71% | 2.2 SE | 29.82 | 78°F | 6% |
8 PM SunnyUV: 0 |
84°F Feels 91°F |
75% | 5.1 SE | 29.82 | 74.9°F | 8% |
9 PM Clear UV: 0 |
82°F Feels 88°F |
76% | 6.5 SSE | 29.82 | 73.7°F | 8% |
10 PM ClearUV: 0 |
80°F Feels 86°F |
80% | 5.8 SSE | 29.86 | 73.5°F | 9% |
11 PM ClearUV: 0 |
80°F Feels 85°F |
82% | 5.8 S | 29.86 | 73.5°F | 11% |
Tue, Jul 21st 2026
Sunny skies in the morning, with Clear conditions expected by night. Temps range from 76° to 80°. Light winds from the SSW at 6.7 mph, while humidity ranges from 78% to 84%, and an avg barometric pressure of 29.84 inHg.
| Tue, Jul 21st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
79°F Feels 84°F |
83% | 6 S | 29.85 | 73.3°F | 11% |
1 AM ClearUV: 0 |
79°F Feels 83°F |
81% | 6 S | 29.85 | 72.4°F | 11% |
2 AM ClearUV: 0 |
78°F Feels 82°F |
79% | 6.9 S | 29.84 | 71°F | 10% |
3 AM ClearUV: 0 |
78°F Feels 81°F |
78% | 7.4 SSW | 29.83 | 70.1°F | 9% |
4 AM ClearUV: 0 |
77°F Feels 81°F |
79% | 6.5 SSW | 29.83 | 69.9°F | 9% |
5 AM ClearUV: 0 |
77°F Feels 80°F |
79% | 6.5 SSW | 29.82 | 69.8°F | 10% |
6 AM SunnyUV: 0 |
76°F Feels 80°F |
80% | 6.5 SSW | 29.83 | 69.6°F | 11% |
7 AM SunnyUV: 0.4 |
77°F Feels 81°F |
84% | 6.5 SSW | 29.85 | 71.4°F | 12% |
8 AM SunnyUV: 1.4 |
80°F Feels 86°F |
79% | 7.6 SSW | 29.85 | 73.2°F | 9% |
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78°F |
29.99 inHg.
Barometer 87%
Humidity W 5.1mph Wind |
| Overcast | ||
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