Mount Prospect Weather Forecast
- 40
- 60
Rain Showers
- 28
- 41
Rain Showers
- 39
- 47
Rain Showers Likely
- 31
- 50
Breezy
- 36
- 48
Rain/Snow
- 18
- 45
Rain/Snow Likely
Today 10 Mar Northern Cook
Cloudy. Patchy fog. A slight chance of drizzle in the afternoon. Showers likely and a chance of Thunderstorms late. Some Thunderstorms may be severe. Highs in the mid 50s Inland, but only in the mid 40s near the lake. Temperature falling into the lower 40s in the afternoon. Northeast Winds 10 to 15 Mph. Chance of precipitation 60 percent.
Tonight 10 Mar Northern Cook
Patchy fog. Thunderstorms likely in the evening. Showers. A chance of Thunderstorms after midnight. Some Thunderstorms may be severe. Near steady temperature in the lower 40s. North Winds 10 to 15 Mph. Chance of precipitation 90 percent.
Mount Prospect Temperature Statistics
March Temperature
Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)
Lowest 2 March, 2026
21.7 °FAverage March
41.2 °FHighest 6 March, 2026
65.6 °F
Climate (2021–Present)
Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)
Average Low 2021–2026
44.2 °FAverage 2021–2026
53 °FAverage High 2021–2026
61.6 °F