Key West Weather Forecast
- 33
- 50
Becoming Sunny
- 45
- 60
Mostly Sunny
- 41
- 67
Sunny
- 34
- 62
Rain Likely
- 26
- 45
Slight Chance Snow
- 36
- 48
Chance Rain/Snow
Today 7 Mar Dubuque
Mostly cloudy with a slight chance of rain this Morning, then partly sunny this afternoon. Much cooler with Highs in the upper 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 7 Mar Dubuque
Mostly clear. Lows in the lower 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Key West Temperature Statistics
March Temperature
Dubuque Regional Airport (3.7 miles)
Lowest 1 March, 2026
16 °FAverage March
35.6 °FHighest 5 March, 2026
55 °F
Climate (2021–Present)
Dubuque Regional Airport (3.7 miles)
Average Low 2021–2026
40.6 °FAverage 2021–2026
50 °FAverage High 2021–2026
59.3 °F