LAMONI, IA 50140 Weather Forecast & Current Conditions

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LAMONI, IA
Current Weather

8:53 AM CDT SEP 4, 2026
Clear
81°F
Feels Like: 84°F
Dewpoint: 70°F
Rel. Hum.: 69%
Visibility: 10 miles
Wind: SSW at 9 mph
Pressure: 29.95 inches
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LAMONI, IA 50140
Weather Forecast

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REST OF TODAY
Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 102.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 70s. South winds around 5 mph. Heat index values up to 100 early in the evening.
SATURDAY
Sunny, hot with highs in the mid 90s. South winds around 5 mph. Heat index values up to 101.
SATURDAY NIGHT
Mostly clear. Humid with lows in the lower 70s. East winds around 5 mph.
SUNDAY
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. Southeast winds around 5 mph. Chance of rain 30 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.
LABOR DAY
Mostly sunny. Highs around 90.
MONDAY NIGHT
Partly cloudy. Lows in the lower 70s.
TUESDAY
Mostly sunny. Hot with highs in the mid 90s.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 40 percent.
WEDNESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. Chance of rain 40 percent.
THURSDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 80s.

Visible Weather Satellite
LAMONI, IA 50140
Infrared Weather Satellite
LAMONI, IA 50140
NEXRAD Weather Radar
LAMONI, IA 50140

LAMONI, IA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  9/ 3/2026
Friday
4 SEP 2026
LAMONI, IA 50140 weather forecast Day 1, 0 hours 1 AM 80° 82° Clear 2%

0% Thunder
( 10% severe)
S   8 65% 67°
Low 76° LAMONI, IA 50140 weather forecast Day 1, 3 hours 4 AM 78° 80° Clear SSW   8 69% 67°
High 93° LAMONI, IA 50140 weather forecast Day 1, 6 hours 7 AM 77° 79° Partly Cloudy 4%

0% Thunder
( 10% severe)
SSW   8 71% 67°

Partly Cloudy



LAMONI, IA 50140 weather forecast Day 1, 9 hours 10 AM 84° 88° Partly Cloudy SW   12 61% 69°
LAMONI, IA 50140 weather forecast Day 1, 12 hours 1 PM 90° 96° Partly Cloudy 1%

0% Thunder
( 8% severe)
SSW   12 52% 70°
LAMONI, IA 50140 weather forecast Day 1, 15 hours 4 PM 93° 98° Partly Cloudy SSW   10 46% 69°
LAMONI, IA 50140 weather forecast Day 1, 18 hours 7 PM 89° 94° Partly Cloudy 5%

0% Thunder
( 19% severe)
S   6 52% 69°
LAMONI, IA 50140 weather forecast Day 1, 21 hours 10 PM 81° 84° Partly Cloudy SSE   5 69% 70°
Saturday
5 SEP 2026
LAMONI, IA 50140 weather forecast Day 2, 0 hours 1 AM 77° 79° Partly Cloudy 3%

0% Thunder
( 15% severe)
S   3 79% 70°
Low 72° LAMONI, IA 50140 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy SSW   3 82% 69°
High 93° LAMONI, IA 50140 weather forecast Day 2, 6 hours 7 AM 74° 74° Clear 1%

0% Thunder
( 11% severe)
  CALM 82% 68°

Clear



LAMONI, IA 50140 weather forecast Day 2, 9 hours 10 AM 84° 88° Clear SW   3 61% 69°
LAMONI, IA 50140 weather forecast Day 2, 12 hours 1 PM 91° 96° Clear 1%

0% Thunder
( 15% severe)
SW   3 49% 69°
LAMONI, IA 50140 weather forecast Day 2, 15 hours 4 PM 93° 97° Partly Cloudy SE   1 44% 68°
LAMONI, IA 50140 weather forecast Day 2, 18 hours 7 PM 89° 94° Clear 1%

0% Thunder
( 16% severe)
  CALM 54% 70°
LAMONI, IA 50140 weather forecast Day 2, 21 hours 10 PM 80° 83° Partly Cloudy E   5 72% 70°

LAMONI, IA extended weather forecast

Sunday
6 SEP 2026
Monday
7 SEP 2026
Tuesday
8 SEP 2026
Wednesday
9 SEP 2026
Thursday
10 SEP 2026
Low 70° Low 66° Low 69° Low 68° Low 63°
High 91° High 93° High 94° High 89° High 88°
LAMONI, IA 50140 weather forecast Day 3 LAMONI, IA 50140 weather forecast Day 4 LAMONI, IA 50140 weather forecast Day 5 LAMONI, IA 50140 weather forecast Day 6 LAMONI, IA 50140 weather forecast Day 7
Partly Cloudy
28% Rain
Partly Cloudy
51% Rain
Partly Cloudy
15% Rain
Partly Cloudy
15% Rain
Clear
19% Rain
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