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Clear Lake IA Weather - Clear - 67°F
Clear
67°F
Updated 8:57 am
Feels Like 71°F
Humidity 100%
Wind N 0 mph
Barometer  29.98 in
Dew Point 67°F
Clear Lake IA Weather - Clear - 19°C
Clear
19°C
Updated 8:57 am
Feels Like 21°C
Humidity 100%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 19°C
Clear Lake, IA Weather and Current Conditionsclear lake ia weather forecast

Clear Lake, IA Weather Forecast

Clear Lake Iowa WeatherClear Lake, Iowa Weather Weather Forecast
14 day API forecast for Clear Lake, Iowa. Note. The 7-day weather forecast for Clear Lake, IA is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Clear Lake, IA Weather Forecast Dated: 857 AM Tue Sep 01 2026 (Clear Lake Time)
Expect a hot stretch with a mix of sun and clouds and mostly dry weather over the next two weeks. moderate humidity and no major pressure swings will dominate.

Tuesday, September 1, 2026

Mid-Morning
Clear Lake Weather - 2026-09-01 - Morning - Mist
73°F 23°C
Light Fog
Mid-Afternoon
Clear Lake Weather - 2026-09-01 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Clear Lake Weather - 2026-09-01 - Evening - Patchy Rain Nearby
85°F 30°C
Scattered Showers
Very hot with temperatures reaching 90°F 32°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the SW to the ESE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.

Wednesday, September 2, 2026

Mid-Morning
Clear Lake Weather - 2026-09-02 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Clear Lake Weather - 2026-09-02 - Afternoon - Cloudy
88°F 31°C
Cloudy
Early-Evening
Clear Lake Weather - 2026-09-02 - Evening - Sunny
84°F 29°C
Sunny
Balmy with temperatures reaching 88°F 31°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Thursday, September 3, 2026

Mid-Morning
Clear Lake Weather - 2026-09-03 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Clear Lake Weather - 2026-09-03 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Clear Lake Weather - 2026-09-03 - Evening - Sunny
86°F 30°C
Sunny
Quite warm around 88°F 31°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the SSE to the SE at 14 mph 22 km/h. Gusts up to 22 mph 36 km/h.

Friday, September 4, 2026

Mid-Morning
Clear Lake Weather - 2026-09-04 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Clear Lake Weather - 2026-09-04 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Clear Lake Weather - 2026-09-04 - Evening - Sunny
88°F 32°C
Sunny
Hot temperatures near 97°F 36°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds SSE at 13 mph 20 km/h.

Saturday, September 5, 2026

Mid-Morning
Clear Lake Weather - 2026-09-05 - Morning - Patchy Rain Nearby
73°F 23°C
Scattered Showers
Mid-Afternoon
Clear Lake Weather - 2026-09-05 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Clear Lake Weather - 2026-09-05 - Evening - Sunny
76°F 24°C
Sunny
Quite warm reaching 85°F 29°C, feeling like 88°F 31°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the SE to the ESE at 13 mph 21 km/h. Gusts up to 20 mph 32 km/h.

Sunday, September 6, 2026

Mid-Morning
Clear Lake Weather - 2026-09-06 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Clear Lake Weather - 2026-09-06 - Afternoon - Cloudy
79°F 26°C
Cloudy
Early-Evening
Clear Lake Weather - 2026-09-06 - Evening - Overcast
74°F 24°C
Overcast
Pleasant near 79°F 26°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds blowing from the SE at 15 mph 23 km/h. Gusts up to 24 mph 38 km/h.

Monday, September 7, 2026

Mid-Morning
Clear Lake Weather - 2026-09-07 - Morning - Cloudy
75°F 24°C
Cloudy
Mid-Afternoon
Clear Lake Weather - 2026-09-07 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Clear Lake Weather - 2026-09-07 - Evening - Sunny
99°F 37°C
Sunny
Dangerously hot temperatures around 101°F 38°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds decreasing from SSW 16 mph 26 km/h to SSW 8 mph 13 km/h.

Tuesday, September 8, 2026

Mid-Morning
Clear Lake Weather - 2026-09-08 - Morning - Sunny
91°F 33°C
Sunny
Mid-Afternoon
Clear Lake Weather - 2026-09-08 - Afternoon - Sunny
105°F 41°C
Sunny
Early-Evening
Clear Lake Weather - 2026-09-08 - Evening - Sunny
91°F 33°C
Sunny
Dangerously hot with a high of 105°F 41°C, sunny throughout the day, with increasing humidity and steady pressure. Winds switching from the WSW to the NNE at 9 mph 14 km/h.

Wednesday, September 9, 2026

Mid-Morning
Clear Lake Weather - 2026-09-09 - Morning - Sunny
89°F 31°C
Sunny
Mid-Afternoon
Clear Lake Weather - 2026-09-09 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Clear Lake Weather - 2026-09-09 - Evening - Sunny
84°F 29°C
Sunny
Hot temperatures near 99°F 37°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSW to the NNW at 20 mph 32 km/h. Gusts up to 31 mph 50 km/h.

Thursday, September 10, 2026

Mid-Morning
Clear Lake Weather - 2026-09-10 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Clear Lake Weather - 2026-09-10 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Clear Lake Weather - 2026-09-10 - Evening - Sunny
76°F 24°C
Sunny
Mild with a high of 79°F 26°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds swinging from the NW to the WNW at 8 mph 13 km/h.

Friday, September 11, 2026

Mid-Morning
Clear Lake Weather - 2026-09-11 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Clear Lake Weather - 2026-09-11 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Clear Lake Weather - 2026-09-11 - Evening - Sunny
79°F 26°C
Sunny
Warm and summery near 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the WNW to the ESE at 7 mph 12 km/h.

Saturday, September 12, 2026

Mid-Morning
Clear Lake Weather - 2026-09-12 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Clear Lake Weather - 2026-09-12 - Afternoon - Partly Cloudy
89°F 32°C
Partly Cloudy
Early-Evening
Clear Lake Weather - 2026-09-12 - Evening - Sunny
79°F 27°C
Sunny
Balmy with temperatures reaching 89°F 32°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the S at 10 mph 17 km/h. Gusts up to 28 mph 45 km/h.

Sunday, September 13, 2026

Mid-Morning
Clear Lake Weather - 2026-09-13 - Morning - Patchy Rain Nearby
76°F 24°C
Scattered Showers
Mid-Afternoon
Clear Lake Weather - 2026-09-13 - Afternoon - Light Rain Shower
77°F 25°C
Light Showers
Early-Evening
Clear Lake Weather - 2026-09-13 - Evening - Light Rain Shower
72°F 22°C
Light Showers
Enjoyable around 77°F 25°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds switching from the SSW to the WSW at 16 mph 25 km/h. Gusts up to 26 mph 43 km/h.

Monday, September 14, 2026

Mid-Morning
Clear Lake Weather - 2026-09-14 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Clear Lake Weather - 2026-09-14 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Clear Lake Weather - 2026-09-14 - Evening - Sunny
67°F 20°C
Sunny
Mild temperatures up to 70°F 21°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the NW to the WSW at 8 mph 14 km/h.

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