Phoenix, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Phoenix, IL in one place.
Mostly sunny, with a high near 70. North northeast wind around 5 mph, with gusts as high as 10 mph.
Local Weather Overview
This forecast page for Phoenix, 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 11:12 AM CDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Phoenix, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 20, 2026 11:12 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Phoenix
Thursday looks like the warmest upcoming period in Phoenix at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Thursday at about 10 to 20 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 11:12 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 slight 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 74.
Rain showers likely. Mostly cloudy, with a low around 49.
A chance of rain showers before 1pm. Partly sunny, with a high near 64.
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 46.
A slight chance of rain showers before 7am. Partly sunny, with a high near 63.
A chance of rain showers after 7pm. Mostly cloudy, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Mostly Sunny
|
70°F |
5 mph
NNE
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
56°F |
5 to 10 mph
SE
|
|
Thursday
Apr 23
|
Mostly Sunny
|
80°F |
10 to 20 mph
S
|
|
Thursday Night
Apr 23
|
Slight Chance Showers And Thunderstorms
|
61°F |
15 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms Likely
|
74°F |
10 to 15 mph
SW
|
|
Friday Night
Apr 24
|
Rain Showers Likely
|
49°F |
5 to 10 mph
WNW
|
|
Saturday
Apr 25
|
Chance Rain Showers
|
64°F |
10 mph
N
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers
|
46°F |
5 to 10 mph
NNE
|
|
Sunday
Apr 26
|
Slight Chance Rain Showers then Partly Sunny
|
63°F |
5 to 10 mph
NNE
|
|
Sunday Night
Apr 26
|
Chance Rain Showers
|
47°F |
5 to 10 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Phoenix.