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Dana, IL 7-Day Night Weather Forecast
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Dana, IL Weather Forecast
Dana, IL Weather Forecast Date: 306 AM CDT Thu Sep 10 2026
The area/counties/county of: La Salle, including the cities of: Ottawa, Streator, La Salle, Mendota, and Marseilles.or toggle through each period.
Early This Morning... Mostly cloudy. Patchy dense fog. Temperatures in the mid 60s. Northwest winds around 5 mph.
Today... Mostly cloudy. Patchy dense fog early in the morning. Visibility one quarter mile or less at times early in the morning. Highs in the upper 70s. North winds around 5 mph.
Tonight... Clear. Lows in the lower 50s. Light and variable winds.
Friday... Mostly sunny. Highs around 80. Southeast winds around 5 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. South winds around 5 mph.
Saturday... Partly cloudy. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph.
Saturday Night... Partly cloudy. Lows in the lower 60s.
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s.
Sunday Night... Mostly cloudy. Lows in the mid 60s.
Monday... Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers in the afternoon. Highs in the upper 80s. Chance of precipitation 40%.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of precipitation 50%.
Tuesday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40%.
Tuesday Night... Mostly cloudy with a 40% chance of showers. Lows around 60.
POP = Probability of Precipitation
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