Bartlett, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Bartlett, IL in one place.
Sunny, with a high near 75.
Local Weather Overview
This forecast page for Bartlett, 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: Apr 20, 2026 2:49 AM CDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Bartlett, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 20, 2026 2:49 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Bartlett
Thursday looks like the warmest upcoming period in Bartlett at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Thursday at about 10 to 25 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 2:49 AM CDT
- Coverage
- 5 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
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 80.
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 61.
Showers and thunderstorms likely. Mostly cloudy, with a high near 72.
A chance of rain showers. Mostly cloudy, with a low around 47.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 65.
A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 44.
A slight chance of rain showers. Partly sunny, with a high near 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
75°F |
5 to 10 mph
E
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
56°F |
10 mph
SSE
|
|
Thursday
Apr 23
|
Mostly Sunny
|
80°F |
10 to 25 mph
S
|
|
Thursday Night
Apr 23
|
Chance Showers And Thunderstorms
|
61°F |
15 to 20 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms Likely
|
72°F |
15 mph
WSW
|
|
Friday Night
Apr 24
|
Chance Rain Showers
|
47°F |
10 to 15 mph
NW
|
|
Saturday
Apr 25
|
Slight Chance Rain Showers then Mostly Sunny
|
65°F |
10 to 15 mph
N
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers
|
44°F |
10 mph
NNE
|
|
Sunday
Apr 26
|
Slight Chance Rain Showers
|
63°F |
10 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Bartlett.
