Romeoville Weather Forecast
- 56
- 80
Rain Showers
- 32
- 66
Chance Snow Showers
- 31
- 45
Slight Chance Snow Showers
- 42
- 58
Mostly Sunny
- 49
- 70
Mostly Cloudy
- 32
- 63
Rain/Snow Likely
Today 14 Mar Northern Will
Mostly cloudy in the Morning, then becoming partly cloudy. Windy with Highs around 80. Unseasonably warm. Southeast Winds 10 to 15 Mph with Gusts up to 35 Mph through mid Morning, increasing to south 20 to 30 Mph with Gusts up to 45 Mph late in the afternoon.
Tonight 14 Mar Northern Will
Showers with Thunderstorms likely in the Evening, then Showers with a chance of Thunderstorms after midnight. Locally heavy rainfall possible in the evening. Windy with Lows in the mid 50s. Unseasonably warm. South Winds 20 to 30 Mph through the early Overnight, Diminishing to 15 to 25 Mph late. Gusts up to 45 Mph. Chance of precipitation near 100 percent.
Romeoville Temperature Statistics
March Temperature
Lewis University Airport (3.1 miles)
Lowest 2 March, 2025
15.9 °FAverage March
38.6 °FHighest 10 March, 2025
68 °F
Climate (2020–Present)
Lewis University Airport (3.1 miles)
Average Low 2020–2025
43.3 °FAverage 2020–2025
52.2 °FAverage High 2020–2025
61.5 °F