Harlan, IA Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Harlan, IA Weather Forecast

Current Conditions

Settings
Harlan IA weather  - Clear - 69°F
Clear
69°F
Updated 5:58 am
Feels Like 64°F
Humidity 73%
Wind S 9 mph
Barometer  29.73 in
Dew Point 60°F
Harlan IA weather  - Clear - 21°C
Clear
21°C
Updated 5:58 am
Feels Like 18°C
Humidity 73%
Wind S 14 km/h
Barometer  100.6 kPa
Dew Point 16°C

Harlan Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Harlan, IA Weather - Today Mostly Sunny Harlan, IA Weather - Tonight Mostly Clear Harlan, IA Weather - Tuesday Sunny Harlan, IA Weather - Tuesday Night Chance Of Showers Harlan, IA Weather - Wednesday Chance Of Showers Harlan, IA Weather - Wednesday Night Chance Of T-Storm Harlan, IA Weather - Thursday Chance Of T-Storm Harlan, IA Weather - Thursday Night Partly Cloudy Harlan, IA Weather - Friday Sunny Harlan, IA Weather - Friday Night Mostly Clear Harlan, IA Weather - Saturday Sunny Harlan, IA Weather - Saturday Night Mostly Clear
Mostly Sunny Mostly Clear Sunny Chance of Showers Chance of Showers Chance of T-Storm Chance of T-Storm Partly Cloudy Sunny Mostly Clear Sunny Mostly Clear
Hi: 89°FHi: 32°C
Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
Lo: 40°FLo: 4°C
POP: 50% POP: 20% POP: 70% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 308 AM CDT Mon Oct 12 2026 Harlan, IA Weather - WeatherWorld.com

Trending Headlines

Harlan Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Harlan Quick Facts

National Two Day Weather Forecast


E-mail the Harlan Weather Forecast

Voice your opinion or tell us about page issues...

Harlan Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1156 PM CDT Sun Oct 11 2026

Key Messages

  • Summer-like temperatures continue through Monday with widespread highs in the 80s and even low 90s.
  • A few strong to severe storms may clip far southeast Nebraska and far southwest Iowa Tuesday afternoon and evening (5 to 15 percent chance), but higher chances remain farther south.
  • More widespread rain arrives Wednesday night into Thursday.
  • Fall-like temperatures return by Wednesday, with highs in the 50s and 60s into the weekend. Lows Saturday morning will dip into the 30s, with some...