Elgin, IL Weather Forecast

Local 7-day forecast

69°
F

Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Elgin, IL in one place.

Wednesday, June 17, 2026
Wind: 5 to 20 mph SE
Wednesday

Showers and thunderstorms after 7am. Some of the storms could be severe and produce heavy rain. Cloudy. High near 69, with temperatures falling to around 67 in the afternoon. Southeast wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Elgin, 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 16, 2026 11:29 AM CDT.

The active forecast window currently covers Jun 17 to Jun 22, 2026 for Elgin, IL.

Page Snapshot

Page focus
city weather
Forecast window
Jun 17 to Jun 22, 2026
Latest sync
Jun 16, 2026 11:29 AM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
69°F
Wednesday
Next Low
59°F
Wednesday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
5 to 20 mph
Wednesday

Daily Outlook

Today
Jun 17
Showers And Thunderstorms
69 °F
/ 59°F
Wind 5 to 20 mph
Thu
Jun 18
Partly Sunny
72 °F
/ 55°F
Wind 15 to 20 mph
Fri
Jun 19
Sunny
74 °F
/ 55°F
Wind 5 to 15 mph
Sat
Jun 20
Mostly Sunny then Slight Chance Showers And Thunderstorms
77 °F
/ 59°F
Wind 0 to 10 mph
Sun
Jun 21
Showers And Thunderstorms Likely
76 °F
/ 60°F
Wind 5 to 10 mph
Mon
Jun 22
Slight Chance Showers And Thunderstorms
77 °F
/ 59°F
Wind 10 mph

This Week in Elgin

Saturday looks like the warmest upcoming period in Elgin at 77 degrees F.

Thursday Night is the coolest period ahead with temperatures near 55 degrees F.

The strongest winds are forecast for Wednesday at about 5 to 20 mph SE.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Jun 16, 2026 11:29 AM 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 source

Extended Forecast

Wednesday Night
Jun 17
59°F
Showers And Thunderstorms
10 to 15 mph NW

Showers and thunderstorms before 1am. Some of the storms could be severe and produce heavy rain. Partly cloudy, with a low around 59. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Thursday
Jun 18
72°F
Partly Sunny
15 to 20 mph WNW

Partly sunny, with a high near 72. West northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Thursday Night
Jun 18
55°F
Mostly Clear
5 to 10 mph WNW

Mostly clear, with a low around 55.

Juneteenth
Jun 19
74°F
Sunny
5 to 15 mph WNW

Sunny, with a high near 74.

Friday Night
Jun 19
55°F
Mostly Clear
0 to 10 mph WNW

Mostly clear, with a low around 55.

Saturday
Jun 20
77°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
0 to 10 mph WSW

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77.

Saturday Night
Jun 20
59°F
Chance Showers And Thunderstorms
0 to 10 mph SSW

A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.

Sunday
Jun 21
76°F
Showers And Thunderstorms Likely
5 to 10 mph SE

A chance of rain showers before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 76.

Sunday Night
Jun 21
60°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
5 to 10 mph E

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60.

Monday
Jun 22
77°F
Slight Chance Showers And Thunderstorms
10 mph NE

A chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 77.

Monday Night
Jun 22
59°F
Slight Chance Rain Showers
5 to 10 mph NNE

A slight chance of rain showers before 1am. Mostly cloudy, with a low around 59.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Jun 17
Showers And Thunderstorms
69°F
5 to 20 mph
SE
Wednesday Night
Jun 17
Showers And Thunderstorms
59°F
10 to 15 mph
NW
Thursday
Jun 18
Partly Sunny
72°F
15 to 20 mph
WNW
Thursday Night
Jun 18
Mostly Clear
55°F
5 to 10 mph
WNW
Juneteenth
Jun 19
Sunny
74°F
5 to 15 mph
WNW
Friday Night
Jun 19
Mostly Clear
55°F
0 to 10 mph
WNW
Saturday
Jun 20
Mostly Sunny then Slight Chance Showers And Thunderstorms
77°F
0 to 10 mph
WSW
Saturday Night
Jun 20
Chance Showers And Thunderstorms
59°F
0 to 10 mph
SSW
Sunday
Jun 21
Showers And Thunderstorms Likely
76°F
5 to 10 mph
SE
Sunday Night
Jun 21
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
60°F
5 to 10 mph
E
Monday
Jun 22
Slight Chance Showers And Thunderstorms
77°F
10 mph
NE
Monday Night
Jun 22
Slight Chance Rain Showers
59°F
5 to 10 mph
NNE
Elgin Historic District - Elgin Historical Museum  360 Park 'Elgin  IL' 01
Elgin Historic District - Elgin Historical Museum 360 Park 'Elgin IL' 01 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.