Sunday
Hot
High:
99°F
Sunny and hot, with a high near 99. Windy.
Denison, IA Weather - Extended Forecast
Sunday Night
Chance of thunderstorms
Overnight low:
73°F
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 73. Breezy.
Monday
Slight chance of thunderstorms
High:
89°F
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Monday Night
Showers
Overnight low:
63°F
Showers and possibly a thunderstorm. Low around 63. Chance of precipitation is 90%.
Tuesday
Showers likely
High:
82°F
Tuesday Night
Showers likely
Overnight low:
65°F
Wednesday
Showers likely
High:
86°F
Wednesday Night
Showers likely
Overnight low:
65°F
Thursday
Chance of thunderstorms
High:
80°F