Lucas, IA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lucas, IA in one place.
A chance of showers and thunderstorms before 11am. Partly sunny. High near 81, with temperatures falling to around 79 in the afternoon. West southwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Lucas, IA 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: May 12, 2026 11:24 AM CDT.
The active forecast window currently covers May 12 to May 18, 2026 for Lucas, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 12 to May 18, 2026
- Latest sync
- May 12, 2026 11:24 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lucas
Saturday looks like the warmest upcoming period in Lucas at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Today at about 15 to 20 mph WSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 12, 2026 11:24 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear. Low around 50, with temperatures rising to around 52 overnight. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Sunny, with a high near 75. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Clear, with a low around 48. East wind 3 to 8 mph.
Mostly sunny, with a high near 79. South southeast wind 7 to 18 mph, with gusts as high as 28 mph.
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 7am. Sunny, with a high near 88. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 59. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Sunny, with a high near 90.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
May 12
|
Chance Showers And Thunderstorms then Partly Sunny
|
81°F |
15 to 20 mph
WSW
|
|
Tonight
May 12
|
Mostly Clear
|
50°F |
7 to 14 mph
NW
|
|
Wednesday
May 13
|
Sunny
|
75°F |
7 to 13 mph
NNW
|
|
Wednesday Night
May 13
|
Clear
|
48°F |
3 to 8 mph
E
|
|
Thursday
May 14
|
Mostly Sunny
|
79°F |
7 to 18 mph
SSE
|
|
Thursday Night
May 14
|
Chance Showers And Thunderstorms
|
59°F |
9 to 18 mph
SSE
|
|
Friday
May 15
|
Showers And Thunderstorms Likely then Sunny
|
88°F |
8 mph
SW
|
|
Friday Night
May 15
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
59°F |
7 mph
SSW
|
|
Saturday
May 16
|
Slight Chance Showers And Thunderstorms
|
90°F |
5 to 14 mph
SSE
|
|
Saturday Night
May 16
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
10 to 14 mph
S
|
|
Sunday
May 17
|
Chance Showers And Thunderstorms
|
88°F |
14 to 20 mph
S
|
|
Sunday Night
May 17
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
62°F |
12 to 17 mph
SSW
|
|
Monday
May 18
|
Chance Showers And Thunderstorms
|
79°F |
14 mph
WSW
|
|
Monday Night
May 18
|
Chance Showers And Thunderstorms
|
55°F |
6 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lucas.