Streamwood Weather Forecast
- 62
- 83
Chance Thunderstorms
- 63
- 83
Partly Sunny
- 68
- 88
Chance Rain Showers
- 66
- 86
Chance Thunderstorms
- 66
- 85
Chance Thunderstorms
- 67
- 88
Chance Thunderstorms
Today 6 Jul Northern Cook
Mostly cloudy. A chance of Showers and Thunderstorms. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. West Winds around 10 Mph, becoming northwest in the afternoon. Chance of precipitation 50 percent.
Tonight 6 Jul Northern Cook
Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 60s. North Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of precipitation 20 percent.
Streamwood Temperature Statistics
July Temperature
Chicago / West Chicago, Dupage Airport (9.3 miles)
Lowest 2 July, 2025
66.9 °FAverage July
79.1 °FHighest 3 July, 2025
91 °F
Climate (2020–Present)
Chicago / West Chicago, Dupage Airport (9.3 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
51.7 °FAverage High 2020–2025
61.2 °F