Hartland, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Hartland, IL in one place.
Partly sunny, with a high near 78. Northeast wind 0 to 10 mph.
Local Weather Overview
This forecast page for Hartland, 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 30, 2026 5:54 PM CDT.
The active forecast window currently covers Jun 1 to Jun 5, 2026 for Hartland, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 1 to Jun 5, 2026
- Latest sync
- May 30, 2026 5:54 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Hartland
Thursday looks like the warmest upcoming period in Hartland at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph SSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 5:54 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 52.
Sunny, with a high near 77.
Clear, with a low around 51.
Sunny, with a high near 83.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 86.
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 63.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 1
|
Partly Sunny
|
78°F |
0 to 10 mph
NE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
52°F |
5 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
77°F |
5 to 10 mph
ENE
|
|
Tuesday Night
Jun 2
|
Clear
|
51°F |
0 to 10 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
83°F |
0 to 5 mph
SE
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
57°F |
0 to 5 mph
S
|
|
Thursday
Jun 4
|
Mostly Sunny
|
86°F |
5 to 15 mph
SSW
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
SW
|
|
Friday
Jun 5
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
85°F |
5 to 15 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hartland.