Coopersburg, PA Hourly Weather Forecast
Next 48 Hours
Mon, Aug 31st 2026
Overcast conditions expected later. Temps range from 72° to 74°. Light winds from the ESE at 3.4 mph, with humidity ranging 82% to 89%, and an avg barometric pressure of 30.05 inHg.
| Mon, Aug 31st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
9 PM Overcast UV: 0 |
74°F Feels 78°F |
82% | 4 ESE | 30.05 | 67.8°F | 24% |
10 PM OvercastUV: 0 |
73°F Feels 77°F |
85% | 3.6 ESE | 30.06 | 67.9°F | 27% |
11 PM Scattered Showers UV: 0 |
72°F Feels 78°F |
89% | 2.5 ESE | 30.05 | 68.4°F | 23% |
Tue, Sep 1st 2026
Overcast conditions early, becoming light rain shower later. Warming trend from 69°F to 86°. Light winds, shifting from SSE to ENE at 4.6 mph, as humidity fluctuates between 53% to 99%, and an avg barometric pressure of 29.97 inHg.
| Tue, Sep 1st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Scattered ShowersUV: 0 |
71°F Feels 77°F |
93% | 2 SSE | 30.04 | 68.7°F | 32% |
1 AM Light Rain Shower UV: 0 |
69°F Feels 75°F |
98% | 1.8 SSW | 30.03 | 68.4°F | 64% Rain est. 0.02in |
2 AM Scattered ShowersUV: 0 |
69°F Feels 75°F |
99% | 1.6 SW | 30.01 | 68.6°F | 77% Rain est. 0.06in |
3 AM Light Rain ShowerUV: 0 |
69°F Feels 75°F |
99% | 2 SW | 30 | 68.5°F | 79% Rain est. 0.05in |
4 AM Light Rain ShowerUV: 0 |
69°F Feels 75°F |
99% | 1.1 SW | 29.98 | 68.6°F | 52% Rain est. 0.01in |
5 AM Fog UV: 0 |
69°F Feels 75°F |
99% | 1.8 WSW | 29.98 | 68.3°F | 43% |
6 AM Scattered ShowersUV: 0 |
69°F Feels 74°F |
99% | 2.7 W | 29.97 | 68.3°F | 60% Rain est. 0.02in |
7 AM Fog UV: 0 |
69°F Feels 75°F |
99% | 2.7 WNW | 29.98 | 68.8°F | 43% |
8 AM Mist UV: 0.6 |
70°F Feels 76°F |
95% | 2.2 WNW | 29.99 | 68.6°F | 38% |
9 AM Partly Cloudy UV: 1.7 |
72°F Feels 76°F |
89% | 4 W | 29.99 | 68.4°F | 20% |
10 AM Overcast UV: 3.6 |
76°F Feels 80°F |
79% | 5.4 W | 29.99 | 68.8°F | 23% |
11 AM OvercastUV: 5.3 |
80°F Feels 82°F |
67% | 6.9 W | 29.98 | 67.9°F | 16% |
12 PM Scattered Showers UV: 6.7 |
82°F Feels 85°F |
61% | 8.7 W | 29.97 | 67.6°F | 15% |
1 PM OvercastUV: 6.3 |
84°F Feels 87°F |
58% | 9.2 W | 29.95 | 67.4°F | 14% |
2 PM Partly CloudyUV: 6.6 |
85°F Feels 87°F |
55% | 9.8 W | 29.94 | 66.8°F | 5% |
3 PM Cloudy UV: 5.6 |
86°F Feels 89°F |
53% | 10.1 W | 29.93 | 67.4°F | 8% |
4 PM Scattered Thunderstorms UV: 2.9 |
86°F Feels 90°F |
54% | 8.1 W | 29.91 | 67.8°F | 12% |
5 PM Scattered ThunderstormsUV: 0.9 |
84°F Feels 90°F |
71% | 4.7 W | 29.92 | 73.2°F | 24% |
6 PM Scattered ThunderstormsUV: 0.3 |
82°F Feels 87°F |
79% | 3.8 WSW | 29.92 | 74.2°F | 23% |
7 PM Scattered ThunderstormsUV: 0 |
80°F Feels 85°F |
80% | 1.8 SSW | 29.93 | 73.3°F | 24% |
8 PM Scattered ShowersUV: 0 |
77°F Feels 84°F |
85% | 3.4 ENE | 29.94 | 72.3°F | 30% |
9 PM Moderate Or Heavy Rain Shower UV: 0 |
74°F Feels 79°F |
96% | 6.5 NE | 29.96 | 72.7°F | 87% Rain est. 0.13in |
10 PM Light Rain ShowerUV: 0 |
73°F Feels 78°F |
98% | 6.9 E | 29.99 | 72.4°F | 47% Rain est. 0.01in |
11 PM Light Rain ShowerUV: 0 |
71°F Feels 77°F |
99% | 4.3 ENE | 29.99 | 70.8°F | 77% Rain est. 0.04in |
Wed, Sep 2nd 2026
Starting off Foggy conditions, turning light rain shower later in the day. Temps range from 65° to 70°. Light winds, shifting from ENE to E at 5.7 mph, with humidity ranging 93% to 100%, and an avg barometric pressure of 30.07 inHg.
| Wed, Sep 2nd | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Light Rain ShowerUV: 0 |
70°F Feels 77°F |
99% | 2.5 ENE | 29.99 | 69.9°F | 72% Rain est. 0.03in |
1 AM Light Rain ShowerUV: 0 |
69°F Feels 74°F |
100% | 3.4 NNE | 30.01 | 69°F | 85% Rain est. 0.09in |
2 AM Light Rain ShowerUV: 0 |
68°F Feels 72°F |
99% | 4.9 ENE | 30.03 | 68°F | 72% Rain est. 0.03in |
3 AM FogUV: 0 |
67°F Feels 69°F |
99% | 6.9 ENE | 30.03 | 66.8°F | 45% |
4 AM FogUV: 0 |
66°F Feels 68°F |
99% | 6.7 ENE | 30.03 | 65.8°F | 47% |
5 AM FogUV: 0 |
66°F Feels 68°F |
99% | 7.2 NE | 30.04 | 65.7°F | 43% |
6 AM FogUV: 0 |
66°F Feels 68°F |
99% | 6.7 ENE | 30.05 | 65.9°F | 43% |
7 AM FogUV: 0 |
66°F Feels 68°F |
99% | 6.3 ENE | 30.06 | 65.5°F | 49% |
8 AM Light Rain Shower UV: 0.1 |
66°F Feels 68°F |
99% | 5.6 NE | 30.08 | 65.2°F | 79% Rain est. 0.05in |
9 AM FogUV: 0.1 |
65°F Feels 66°F |
99% | 6.7 E | 30.07 | 64.4°F | 43% |
10 AM FogUV: 1 |
66°F Feels 68°F |
98% | 5.6 NE | 30.1 | 65°F | 48% |
11 AM FogUV: 0.8 |
65°F Feels 67°F |
98% | 6 NE | 30.12 | 64.4°F | 54% |
12 PM FogUV: 1.3 |
65°F Feels 68°F |
98% | 4.9 NNE | 30.14 | 64.6°F | 43% |
1 PM FogUV: 1.4 |
66°F Feels 68°F |
97% | 5.1 NE | 30.11 | 64.9°F | 42% |
2 PM MistUV: 1.3 |
66°F Feels 69°F |
97% | 4.7 NE | 30.1 | 65°F | 49% |
3 PM MistUV: 1.3 |
67°F Feels 69°F |
96% | 5.4 ENE | 30.09 | 65.4°F | 39% |
4 PM MistUV: 1 |
68°F Feels 70°F |
95% | 5.1 ENE | 30.09 | 66°F | 39% |
5 PM MistUV: 0.6 |
69°F Feels 72°F |
94% | 5.4 ENE | 30.09 | 66.7°F | 37% |
6 PM Scattered ShowersUV: 0.3 |
70°F Feels 72°F |
93% | 6.5 E | 30.08 | 67.3°F | 32% |
7 PM Scattered ShowersUV: 0 |
69°F Feels 71°F |
94% | 7.2 E | 30.08 | 66.9°F | 32% |
8 PM Mist UV: 0 |
68°F Feels 69°F |
96% | 7.4 E | 30.05 | 66.4°F | 37% |
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78°F |
30.04 inHg.
Barometer 70%
Humidity E 4mph Wind |
| Partly Cloudy | ||
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