---
title: "10 Day Weather Forecast for Saint Lucas, IA"
description: "Get the latest 10 day weather forecast for Saint Lucas, IA. Stay prepared with accurate and up-to-date weather information to plan your week ahead."
location: "Saint Lucas, IA"
canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/saint-lucas-ia-52166"
coordinates: ["43.0666,-91.9331"]
temperature_units: "°F"
last_updated: "2026-05-29T17:11:00.0000000Z"
source: "WeatherBug"
---

# 10 Day Weather Forecast for Saint Lucas, IA

Get the latest 10-day weather forecast for Saint Lucas, IA, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances.
Forecast issued on 2026-05-29T17:11:00+00:00.

## 10 Day Weather Forecast

| Date       | Day Forecast                                     | Night Forecast                                 | High °F | Low °F |

| ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: |

| Fri, May 29 | Partly sunny. Highs in the lower 80s. East winds 5 to 10 mph. | Mostly cloudy. Lows around 60. East winds 5 to 10 mph. | 82°F | 63°F |
| Sat, May 30 | Mostly cloudy. Highs in the upper 70s. East winds 10 to 15 mph. | Mostly cloudy. Lows in the mid 50s. East winds 10 to 15 mph. | 77°F | 59°F |
| Sun, May 31 | Partly sunny. Highs in the upper 70s. Southeast winds 10 to 15 mph. | Partly cloudy in the evening  then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 30 percent. | 76°F | 61°F |
| Mon, Jun 1 | Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. | Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. | 82°F | 58°F |
| Tue, Jun 2 | Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. | Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. | 82°F | 58°F |
| Wed, Jun 3 | Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. | Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. | 82°F | 62°F |
| Thu, Jun 4 | Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. | Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 56F with an average humidity of 60%. Winds will be 6 mph from the S. | 83°F | 64°F |
| Fri, Jun 5 | Partly cloudy with a 55% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 56F with an average humidity of 53%. Winds will be 6 mph from the SW. | Clear with a 40% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 55F with an average humidity of 61%. Winds will be 4 mph from the NW. | 82°F | 62°F |
| Sat, Jun 6 | Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 82F. Dew point will be around 54F with an average humidity of 51%. Winds will be 3 mph from the NW. | Clear. Low temperature around 62F. Dew point will be around 53F with an average humidity of 57%. Winds will be 1 mph from the NW. | 82°F | 62°F |
| Sun, Jun 7 | Sunny. High temperature around 82F. Dew point will be around 54F with an average humidity of 49%. Winds will be 2 mph from the SE. | Clear. Low temperature around 64F. Dew point will be around 55F with an average humidity of 58%. Winds will be 2 mph from the S. | 82°F | 64°F |



## Source Information
- Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/saint-lucas-ia-52166"
- Last Updated: "2026-05-29T17:11:00+00:00"