Rock Island Weather Forecast
- 56
- 74
Becoming Sunny
- 61
- 80
Partly Sunny
- 62
- 82
Rain Showers
- 56
- 74
Rain Showers
- 55
- 76
Mostly Sunny
- 59
- 78
Slight Chance Thunderstorms
Today 18 Jun Rock Island
Partly sunny. Highs in the lower 70s. Northwest Winds 10 to 15 Mph.
Tonight 18 Jun Rock Island
Mostly clear. Lows in the mid 50s. West Winds 5 to 10 Mph.
Rock Island Temperature Statistics
June Temperature
Moline Quad-City Airport (5 miles)
Lowest 2 June, 2026
49.6 °FAverage June
71.9 °FHighest 6 June, 2026
91.7 °F
Climate (2021–2026)
Moline Quad-City Airport (5 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
64.1 °F