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Wallace, SD Weather Forecast
Wallace, SD Weather Forecast Date: 916 PM CST Sun Nov 01 2026
The area/counties/county of: Codington, including the city of Watertown.or toggle through each period.
Tonight... Rain after midnight. Near steady temperature in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100%.
Monday... Rain with a slight chance of thunderstorms in the morning, then a chance of rain in the afternoon. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100%.
Monday Night... Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Breezy, colder with lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming north 15 to 25 mph with gusts up to 35 mph after midnight. Chance of rain 70%.
Tuesday... Rain, breezy and much colder. Near steady temperature in the mid 40s. North winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 90%.
Tuesday Night... Mostly cloudy. Rain likely, mainly in the evening. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70%.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. A 50% chance of rain. Highs in the mid 40s.
Wednesday Night... Mostly cloudy. A slight chance of rain in the evening. Lows in the mid 30s. Chance of rain 20%.
Thursday... Mostly cloudy. Highs in the upper 40s. Lows in the mid 30s.
Friday... Mostly cloudy. Highs in the upper 40s. Lows in the mid 30s.
Saturday... Mostly cloudy. Highs in the upper 40s. Lows in the mid 30s.
Saturday Night... Partly cloudy. A slight chance of rain after midnight. Lows in the upper 30s. Chance of rain 20%.
POP = Probability of Precipitation
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