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 Rock Island Weather Forecast Summary |
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Today
Jul 16th
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Friday
Jul 17th
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Saturday
Jul 18th
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Sunday
Jul 19th
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Monday
Jul 20th
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Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Sunny |
Sunny |
89°F
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92°F
71°F |
97°F
70°F |
98°F
73°F |
102°F
74°F |
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| Rock Island Detailed Weather Forecast |
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| Friday, July 17th, 2026 |
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Overnight |
Temperature: 72°F |
| Clear. |
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Morning |
Temperature: 78°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 87°F |
| A mix of cloud and sun. Chance of a thunderstorm. |
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Evening |
Temperature: 81°F |
| Clear. Chance of a thunderstorm. |
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| Saturday, July 18th, 2026 |
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Overnight |
Temperature: 71°F |
| Mostly clear. |
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Morning |
Temperature: 78°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 95°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 83°F |
| Clear. Chance of a thunderstorm. |
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| Sunday, July 19th, 2026 |
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Overnight |
Temperature: 75°F |
| Clear. |
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Morning |
Temperature: 80°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 97°F |
| Sunny. Slight chance of a thunderstorm. |
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Evening |
Temperature: 86°F |
| Clear. Chance of a thunderstorm. |
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| Monday, July 20th, 2026 |
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Overnight |
Temperature: 75°F |
| Clear. |
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Morning |
Temperature: 82°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 100°F |
| Sunny. Slight chance of a thunderstorm. |
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Evening |
Temperature: 87°F |
| Clear with cloudy periods. Chance of a thunderstorm. |
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| Tuesday, July 21st, 2026 |
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Overnight |
Temperature: 78°F |
| Clear. |
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Morning |
Temperature: 84°F |
| Sunny. |
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Afternoon |
Temperature: 102°F |
| Sunny. |
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Evening |
Temperature: 92°F |
| Clear. Chance of a thunderstorm. |
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| Wednesday, July 22nd, 2026 |
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Overnight |
Temperature: 80°F |
| Clear. |
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Morning |
Temperature: 85°F |
| Mostly sunny. |
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Afternoon |
Temperature: 105°F |
| Mostly sunny. |
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Evening |
Temperature: 91°F |
| Clear. |
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| Thursday, July 23rd, 2026 |
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Overnight |
Temperature: 78°F |
| Mostly clear. |
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Morning |
Temperature: 83°F |
| Mostly sunny. |
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Afternoon |
Temperature: 104°F |
| Mostly sunny. |
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Evening |
Temperature: 92°F |
| Clear. Chance of a thunderstorm. |
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| Friday, July 24th, 2026 |
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Overnight |
Temperature: 82°F |
| Clear. |
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Morning |
Temperature: 87°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 105°F |
| Mostly sunny. Slight chance of a thunderstorm. |
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Evening |
Temperature: 92°F |
| Mostly clear. Chance of a thunderstorm. |
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