HARLAN, IA 51537 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

4:55 PM CDT SEP 9, 2025
Few Clouds
77°F
Feels Like: 79°F
Dewpoint: 64°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: S at 7 mph
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

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HARLAN, IA 51537
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny. Near steady temperature in the mid 70s. South winds 5 to 10 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 50s. South winds around 5 mph.
WEDNESDAY
Areas of fog in the morning. Mostly sunny. Highs in the lower 80s. East winds around 5 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. East winds around 5 mph.
THURSDAY
Mostly sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy. Lows in the mid 60s.
FRIDAY
Mostly sunny. Highs around 90.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 60s.
SATURDAY
Mostly sunny. Highs around 90.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
SUNDAY
Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 30 percent.
MONDAY
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.

Visible Weather Satellite
HARLAN, IA 51537
Infrared Weather Satellite
HARLAN, IA 51537
NEXRAD Weather Radar
HARLAN, IA 51537

HARLAN, IA 3 hourly weather forecast

weather forecast created  5:00 AM PDT  9/ 9/2025
Tuesday
9 SEP 2025
HARLAN, IA 51537 weather forecast Day 1, 12 hours 1 PM 70° 70° Mostly Cloudy 4%

0% Thunder
( 19% severe)
SSW   12 78% 63°
High 74° HARLAN, IA 51537 weather forecast Day 1, 15 hours 4 PM 73° 73° Mostly Cloudy S   10 73% 64°
Mostly Cloudy



HARLAN, IA 51537 weather forecast Day 1, 18 hours 7 PM 71° 71° Mostly Cloudy 6%

0% Thunder
( 20% severe)
S   5 81% 65°
HARLAN, IA 51537 weather forecast Day 1, 21 hours 10 PM 64° 66° Partly Cloudy SSE   2 97% 63°
Wednesday
10 SEP 2025
HARLAN, IA 51537 weather forecast Day 2, 0 hours 1 AM 62° 63° Partly Cloudy 7%

0% Thunder
( 16% severe)
SSE   1 97% 61°
Low 58° HARLAN, IA 51537 weather forecast Day 2, 3 hours 4 AM 59° 60° Mostly Cloudy SSE   1 100% 59°
High 80° HARLAN, IA 51537 weather forecast Day 2, 6 hours 7 AM 58° 59° Partly Cloudy 4%

0% Thunder
( 5% severe)
E   1 100% 58°

Partly Cloudy



HARLAN, IA 51537 weather forecast Day 2, 9 hours 10 AM 69° 69° Partly Cloudy E   2 84% 64°
HARLAN, IA 51537 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 2%

0% Thunder
( 14% severe)
ESE   3 67% 65°
HARLAN, IA 51537 weather forecast Day 2, 15 hours 4 PM 80° 82° Partly Cloudy SE   5 60% 65°
HARLAN, IA 51537 weather forecast Day 2, 18 hours 7 PM 76° 77° Partly Cloudy 2%

0% Thunder
( 9% severe)
E   2 74% 67°
HARLAN, IA 51537 weather forecast Day 2, 21 hours 10 PM 66° 66° Partly Cloudy E   2 97% 65°
Thursday
11 SEP 2025
HARLAN, IA 51537 weather forecast Day 3, 0 hours 1 AM 63° 64° Partly Cloudy 3%

0% Thunder
( 10% severe)
E   2 100% 63°
Low 60° HARLAN, IA 51537 weather forecast Day 3, 3 hours 4 AM 61° 62° Partly Cloudy E   3 100% 61°
High 83° HARLAN, IA 51537 weather forecast Day 3, 6 hours 7 AM 60° 60° Partly Cloudy 1%

0% Thunder
( 7% severe)
ESE   5 100% 60°

Partly Cloudy



HARLAN, IA 51537 weather forecast Day 3, 9 hours 10 AM 72° 72° Partly Cloudy SE   9 79% 65°
HARLAN, IA 51537 weather forecast Day 3, 15 hours 1 PM 80° 82° Partly Cloudy 0%

0% Thunder
( 13% severe)
SE   12 60% 65°
HARLAN, IA 51537 weather forecast Day 3, 18 hours 4 PM 83° 84° Partly Cloudy SSE   12 53% 64°
HARLAN, IA 51537 weather forecast Day 3, 21 hours 7 PM 78° 80° Partly Cloudy     SE   8 67% 66°

HARLAN, IA extended weather forecast

Friday
12 SEP 2025
Saturday
13 SEP 2025
Sunday
14 SEP 2025
Monday
15 SEP 2025
Tuesday
16 SEP 2025
Low 61° Low 66° Low 63° Low 61° Low 61°
High 91° High 89° High 83° High 84° High 87°
HARLAN, IA 51537 weather forecast Day 4 HARLAN, IA 51537 weather forecast Day 5 HARLAN, IA 51537 weather forecast Day 6 HARLAN, IA 51537 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
38% Rain
Clear
18% Rain
Partly Cloudy
29% Rain
Partly Cloudy
31% Rain
Partly Cloudy
20% Rain
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