Dallas City, IL Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Dallas City, IL in one place.
Rain showers likely before 1pm. Sunny, with a high near 50. Chance of precipitation is 60%.
Local Weather Overview
This forecast page for Dallas City, 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 16, 2026 11:02 AM CDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Dallas City, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 11:02 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Dallas City
Wednesday looks like the warmest upcoming period in Dallas City at 71 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Saturday at about 15 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 11:02 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
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 36.
Sunny, with a high near 56.
Mostly clear, with a low around 40.
Sunny, with a high near 65.
Mostly clear, with a low around 51.
Mostly sunny, with a high near 70.
Mostly clear, with a low around 53.
A slight chance of rain showers after 1pm. Sunny, with a high near 71.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Rain Showers Likely
|
50°F |
15 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
36°F |
5 to 15 mph
W
|
|
Sunday
Apr 19
|
Sunny
|
56°F |
5 to 10 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
40°F |
5 to 10 mph
E
|
|
Monday
Apr 20
|
Sunny
|
65°F |
10 to 15 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
51°F |
10 to 15 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
70°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
53°F |
10 mph
SW
|
|
Wednesday
Apr 22
|
Sunny then Slight Chance Rain Showers
|
71°F |
10 mph
S
|
|
Wednesday Night
Apr 22
|
Chance Showers And Thunderstorms
|
55°F |
10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dallas City.