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June 2026 Climate Summary and Outlooks for July and July through September

Hazardous Weather Conditions

Current conditions at

Moline Quad-City Airport (KMLI)

Lat: 41.45° N Lon: 90.52° W Elev: 577 ft.

Fair

84°F

29°C

Humidity	72%
Wind Speed	SW 6 mph
Barometer	30.02 in (1015.9 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	2 Jul 8:52 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Rock Island County

Rest Of Today

Sunny, hot with highs in the lower 90s. Southwest winds 10 to 15 mph. Heat index values up to 102.

Tonight

Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 103 early in the evening.

Friday

Mostly sunny. A chance of showers in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 101.

Friday Night

A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 100 early in the evening.

Independence Day

Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Hot with highs around 90. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 70 percent. Heat index values up to 100.

Saturday Night

Showers likely with a chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows around 70. Chance of rain 70 percent.

Sunday

Partly sunny. Highs in the mid 80s.

Sunday Night Through Wednesday

Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.