Harrisburg, IN Hourly Weather Forecast
Next 48 Hours
Tue, Aug 18th 2026
Scattered showers early, becoming Overcast conditions later. Warming trend from 62°F to 83°. Light winds, shifting from NNW to S at 4.7 mph, as humidity ranges 59% to 91%, and an avg barometric pressure of 30.01 inHg.
| Tue, Aug 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
6 AM Scattered Showers UV: 0 |
62°F Feels 62°F |
87% | 5.6 NNW | 30.03 | 58.6°F | 83% Rain est. 0.12in |
7 AM Scattered Showers UV: 0 |
62°F Feels 61°F |
88% | 6 N | 30.02 | 58.2°F | 79% Rain est. 0.12in |
8 AM Scattered ShowersUV: 0.3 |
63°F Feels 63°F |
90% | 5.4 NNW | 30.04 | 59.7°F | 82% Rain est. 0.12in |
9 AM Scattered ShowersUV: 1.2 |
66°F Feels 67°F |
84% | 6 NNW | 30.05 | 61.1°F | 78% Rain est. 0.12in |
10 AM Scattered ShowersUV: 2.8 |
70°F Feels 71°F |
77% | 5.4 N | 30.05 | 62.3°F | 72% Rain est. 0.12in |
11 AM Scattered ShowersUV: 4.8 |
75°F Feels 77°F |
72% | 4.9 N | 30.05 | 65°F | 70% Rain est. 0.12in |
12 PM Scattered ShowersUV: 6.8 |
76°F Feels 78°F |
63% | 4.9 N | 30.04 | 62.8°F | 61% Rain est. 0.12in |
1 PM Scattered ShowersUV: 7.8 |
83°F Feels 86°F |
59% | 3.8 NW | 30.03 | 67.1°F | 59% Rain est. 0.12in |
2 PM Cloudy UV: 8.3 |
73°F Feels 74°F |
64% | 4.3 WNW | 30.02 | 60°F | 12% |
3 PM Sunny UV: 7.3 |
74°F Feels 75°F |
66% | 5.1 WNW | 30.02 | 61.5°F | 5% |
4 PM Partly Cloudy UV: 5.6 |
74°F Feels 75°F |
66% | 5.8 WNW | 30.01 | 62.4°F | 7% |
5 PM Overcast UV: 3.5 |
74°F Feels 76°F |
68% | 5.1 W | 29.99 | 63.1°F | 17% |
6 PM OvercastUV: 1.7 |
74°F Feels 77°F |
75% | 5.1 WNW | 30 | 65.4°F | 21% |
7 PM OvercastUV: 0.6 |
74°F Feels 78°F |
79% | 2 WSW | 29.99 | 66.6°F | 23% |
8 PM Partly CloudyUV: 0 |
74°F Feels 79°F |
82% | 1.8 SSW | 29.99 | 67.8°F | 13% |
9 PM Partly Cloudy UV: 0 |
71°F Feels 75°F |
87% | 2.9 S | 29.99 | 66.6°F | 16% |
10 PM Clear UV: 0 |
69°F Feels 72°F |
90% | 4.9 S | 29.97 | 66.2°F | 15% |
11 PM ClearUV: 0 |
68°F Feels 71°F |
91% | 4.7 S | 29.96 | 65.6°F | 14% |
Wed, Aug 19th 2026
Skies will shift from light rain shower to scattered showers as the day goes on. Temps range from 64° to 74°. Light winds, shifting from SSW to NW at 4.3 mph, with humidity ranging 77% to 97%, and an avg barometric pressure of 29.95 inHg.
| Wed, Aug 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
68°F Feels 71°F |
91% | 4 SSW | 29.96 | 65°F | 16% |
1 AM Overcast UV: 0 |
67°F Feels 70°F |
92% | 4.5 SSW | 29.95 | 64.7°F | 29% |
2 AM Partly CloudyUV: 0 |
67°F Feels 69°F |
92% | 4.9 SW | 29.97 | 64.2°F | 21% |
3 AM Partly CloudyUV: 0 |
66°F Feels 68°F |
92% | 4.9 SW | 29.95 | 63.9°F | 18% |
4 AM Cloudy UV: 0 |
66°F Feels 68°F |
92% | 5.8 SSW | 29.94 | 63.7°F | 28% |
5 AM OvercastUV: 0 |
67°F Feels 69°F |
90% | 4.9 SW | 29.94 | 63.7°F | 30% |
6 AM OvercastUV: 0 |
67°F Feels 69°F |
91% | 5.1 WNW | 29.96 | 64.2°F | 31% |
7 AM Light Rain Shower UV: 0 |
67°F Feels 70°F |
94% | 4.7 W | 29.97 | 65.3°F | 63% Rain est. 0.02in |
8 AM Light Rain ShowerUV: 0.1 |
64°F Feels 65°F |
96% | 4.7 WNW | 29.98 | 62.6°F | 69% Rain est. 0.03in |
9 AM Light Rain ShowerUV: 0.3 |
64°F Feels 66°F |
97% | 5.1 SW | 29.96 | 63.3°F | 77% Rain est. 0.04in |
10 AM Light Rain ShowerUV: 0.8 |
65°F Feels 67°F |
96% | 4.5 SW | 29.96 | 63.5°F | 49% Rain est. 0.01in |
11 AM Mist UV: 0.9 |
64°F Feels 67°F |
96% | 2.7 SW | 29.97 | 63.1°F | 39% |
12 PM Light Rain ShowerUV: 1.5 |
69°F Feels 70°F |
87% | 6 SW | 29.97 | 64.5°F | 60% Rain est. 0.02in |
1 PM OvercastUV: 1.3 |
71°F Feels 74°F |
80% | 4.9 WSW | 29.95 | 64.5°F | 23% |
2 PM Scattered ShowersUV: 3.4 |
73°F Feels 76°F |
77% | 4.3 WSW | 29.93 | 65.4°F | 21% |
3 PM Scattered ShowersUV: 3.6 |
74°F Feels 77°F |
77% | 5.1 W | 29.93 | 65.9°F | 24% |
4 PM Scattered ShowersUV: 4.6 |
73°F Feels 76°F |
81% | 5.4 WSW | 29.93 | 66.7°F | 26% |
5 PM Scattered ShowersUV: 3.3 |
72°F Feels 77°F |
86% | 4 SW | 29.93 | 67.8°F | 30% |
6 PM Scattered ShowersUV: 1.6 |
72°F Feels 77°F |
87% | 3.4 SW | 29.92 | 68.1°F | 24% |
7 PM Scattered ShowersUV: 0.4 |
72°F Feels 77°F |
86% | 3.8 WSW | 29.93 | 67.8°F | 30% |
8 PM Scattered ShowersUV: 0 |
72°F Feels 78°F |
89% | 3.6 W | 29.93 | 68.9°F | 31% |
9 PM Scattered ShowersUV: 0 |
72°F Feels 78°F |
91% | 3.4 WNW | 29.94 | 69.4°F | 28% |
10 PM Scattered ShowersUV: 0 |
72°F Feels 77°F |
90% | 2.9 NNW | 29.94 | 68.9°F | 22% |
11 PM Scattered ShowersUV: 0 |
72°F Feels 78°F |
89% | 1.3 NW | 29.94 | 68.4°F | 27% |
Thu, Aug 20th 2026
Misty conditions expected later. Temps range from 66° to 71°. Light winds, shifting from WNW to N at 5.5 mph, as humidity ranges 90% to 97%, and an avg barometric pressure of 29.96 inHg.
| Thu, Aug 20th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Scattered ShowersUV: 0 |
71°F Feels 75°F |
90% | 4.3 WNW | 29.95 | 67.9°F | 29% |
1 AM ClearUV: 0 |
69°F Feels 73°F |
94% | 5.6 NW | 29.95 | 67.3°F | 15% |
2 AM Mist UV: 0 |
68°F Feels 71°F |
95% | 6.3 N | 29.96 | 66.6°F | 32% |
3 AM MistUV: 0 |
67°F Feels 69°F |
96% | 6.5 N | 29.96 | 65.7°F | 25% |
4 AM MistUV: 0 |
66°F Feels 69°F |
96% | 4.9 N | 29.97 | 64.9°F | 20% |
5 AM MistUV: 0 |
66°F Feels 68°F |
97% | 5.6 N | 29.97 | 64.5°F | 39% |
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|
64°F |
30.03 inHg.
Barometer 85%
Humidity NNW 6.3mph Wind |
| Patchy rain nearby | ||
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