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Castanis Lake, MO 7-Day Night Weather Forecast
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Castanis Lake, MO Weather Forecast
Castanis Lake, MO Weather Forecast Date: 1138 AM CDT Mon Aug 10 2026
The area/counties/county of: Crawford County Mo, Washington County Mo.or toggle through each period.
This Afternoon... Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 103.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. South winds around 5 mph. Gusts up to 20 mph after midnight. Heat index values up to 102 early in the evening.
Tuesday... Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 105.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 104 early in the evening.
Wednesday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 106.
Wednesday Night... Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the mid 90s. Chance of rain 20%. Heat index values up to 105.
Thursday... Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the mid 90s. Chance of rain 20%. Heat index values up to 105.
Thursday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 70s. Chance of rain 40%. Heat index values up to 100 early in the evening.
Friday... Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20%. Heat index values up to 100.
Friday Night... Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20%. Heat index values up to 100.
Saturday... Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20%. Heat index values up to 100.
Saturday Night... Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20%. Heat index values up to 100.
POP = Probability of Precipitation
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