Lockport, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Lockport, IL in one place.
A chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 83. East wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Lockport, 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: Jun 6, 2026 3:20 PM CDT.
The active forecast window currently covers Jun 7 to Jun 12, 2026 for Lockport, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 7 to Jun 12, 2026
- Latest sync
- Jun 6, 2026 3:20 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Lockport
Thursday looks like the warmest upcoming period in Lockport at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph SE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 6, 2026 3:20 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 84. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 80%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.
Mostly clear, with a low around 73.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
E
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
66°F |
5 to 10 mph
ESE
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
84°F |
10 to 15 mph
SE
|
|
Monday Night
Jun 8
|
Showers And Thunderstorms
|
68°F |
5 to 10 mph
S
|
|
Tuesday
Jun 9
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
SW
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms
|
70°F |
5 mph
SW
|
|
Wednesday
Jun 10
|
Chance Showers And Thunderstorms
|
92°F |
5 to 10 mph
SSW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
73°F |
5 to 10 mph
SSW
|
|
Thursday
Jun 11
|
Sunny then Chance Showers And Thunderstorms
|
93°F |
10 to 15 mph
SSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
SW
|
|
Friday
Jun 12
|
Slight Chance Showers And Thunderstorms
|
91°F |
5 to 10 mph
SW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
69°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lockport.
