LAMONI, IA 50140 Weather Forecast & Current Conditions

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LAMONI, IA
Current Weather

4:53 AM CDT JUL 31, 2026
Overcast
Light Rain
72°F
Feels Like: 72°F
Dewpoint: 72°F
Rel. Hum.: 100%
Visibility: 8 miles
Wind: W at 7 mph
Pressure:
Last 72 hours

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LAMONI, IA 50140
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
A chance of thunderstorms. Locally heavy rainfall possible after midnight. Humid with highs in the lower 80s. Southeast winds 5 to 10 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph this morning, then becoming west 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of precipitation near 100 percent.
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Breezy with lows in the lower 60s. Northwest winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
SATURDAY
Mostly cloudy in the morning, then becoming mostly sunny. Breezy with highs in the upper 70s. North winds 20 to 25 mph with gusts up to 35 mph.
SATURDAY NIGHT
Mostly clear. Humid with lows in the lower 60s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight.
SUNDAY
Sunny with highs in the lower 80s. North winds 5 to 10 mph.
SUNDAY NIGHT
Clear. Lows in the lower 60s.
MONDAY
Sunny. Highs in the mid 80s.
MONDAY NIGHT
Mostly clear. Lows in the mid 60s.
TUESDAY
Sunny. Highs in the upper 80s.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.
THURSDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent.

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  7/30/2026
Friday
31 JUL 2026
LAMONI, IA 50140 weather forecast Day 1, 0 hours 1 AM 73° 73° Mostly Cloudy 96%
RAIN
***
0% Thunder
( 54% severe)
SSE   10 90% 70°
Low 70° LAMONI, IA 50140 weather forecast Day 1, 3 hours 4 AM 71° 71° Mostly Cloudy SSE   10 97% 70°
High 82° LAMONI, IA 50140 weather forecast Day 1, 6 hours 7 AM 71° 71° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 21% severe)
S   12 100% 71°

Mostly Cloudy

Rain Likely

LAMONI, IA 50140 weather forecast Day 1, 9 hours 10 AM 76° 76° Mostly Cloudy SW   13 90% 73°
LAMONI, IA 50140 weather forecast Day 1, 12 hours 1 PM 81° 87° Mostly Cloudy 49%
RAIN
***
0% Thunder
( 25% severe)
WSW   13 82% 75°
LAMONI, IA 50140 weather forecast Day 1, 15 hours 4 PM 81° 86° Partly Cloudy W   15 77% 73°
LAMONI, IA 50140 weather forecast Day 1, 18 hours 7 PM 76° 77° Mostly Cloudy 21%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
NW   17 82% 70°
LAMONI, IA 50140 weather forecast Day 1, 21 hours 10 PM 70° 70° Overcast NNW   16 90% 67°
Saturday
1 AUG 2026
LAMONI, IA 50140 weather forecast Day 2, 0 hours 1 AM 67° 67° Mostly Cloudy 34%
RAIN
.25–.5 in
0% Thunder
( 9% severe)
NNW   16 93% 65°
Low 63° LAMONI, IA 50140 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy N   17 93% 64°
High 78° LAMONI, IA 50140 weather forecast Day 2, 6 hours 7 AM 66° 66° Mostly Cloudy 7%

0% Thunder
( 4% severe)
N   17 90% 63°

Partly Cloudy




Breezy
LAMONI, IA 50140 weather forecast Day 2, 9 hours 10 AM 70° 70° Partly Cloudy N   18 78% 63°
LAMONI, IA 50140 weather forecast Day 2, 12 hours 1 PM 75° 75° Partly Cloudy 2%

0% Thunder
( 5% severe)
NA   21 69% 64°
LAMONI, IA 50140 weather forecast Day 2, 15 hours 4 PM 78° 80° Partly Cloudy NA   20 62% 64°
LAMONI, IA 50140 weather forecast Day 2, 18 hours 7 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 5% severe)
N   15 64% 64°
LAMONI, IA 50140 weather forecast Day 2, 21 hours 10 PM 71° 71° Clear N   9 84% 66°

LAMONI, IA extended weather forecast

Sunday
2 AUG 2026
Monday
3 AUG 2026
Tuesday
4 AUG 2026
Wednesday
5 AUG 2026
Thursday
6 AUG 2026
Low 64° Low 63° Low 64° Low 68° Low 67°
High 88° High 89° High 91° High 88° High 83°
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
Clear
Clear
4% Rain
Clear
11% Rain
Partly Cloudy
28% Rain
Mostly Cloudy
42% Rain
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