La Harpe, IL Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for La Harpe, IL in one place.
A slight chance of rain showers before 7am. Mostly cloudy, with a high near 81. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for La Harpe, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 29, 2026 3:10 AM CDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for La Harpe, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 29, 2026 3:10 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in La Harpe
Thursday looks like the warmest upcoming period in La Harpe at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 3:10 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 60.
Partly sunny, with a high near 82.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 85.
Mostly clear, with a low around 57.
Sunny, with a high near 84.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Slight Chance Rain Showers then Mostly Cloudy
|
81°F |
5 to 10 mph
E
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
60°F |
10 mph
E
|
|
Sunday
May 31
|
Partly Sunny
|
82°F |
10 mph
SE
|
|
Sunday Night
May 31
|
Partly Cloudy then Chance Showers And Thunderstorms
|
59°F |
5 to 10 mph
SE
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
86°F |
5 mph
E
|
|
Monday Night
Jun 1
|
Slight Chance Showers And Thunderstorms
|
59°F |
5 mph
E
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Mostly Sunny
|
85°F |
5 to 10 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
57°F |
5 to 10 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
84°F |
5 to 10 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
58°F |
5 to 10 mph
SE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
87°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around La Harpe.