10-Day Weather Forecast - Galena, IL

Mostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs in the lower 90s. Southeast winds around 5 mph, becoming southwest in the afternoon. Chance of rain 20 percent. Heat index values up to 103 in the afternoon.

Partly cloudy in the evening, then becoming mostly clear. A chance of showers after midnight. Humid with lows in the upper 60s. Southwest winds around 5 mph, becoming northeast after midnight. Chance of rain 40 percent. Heat index values up to 101 early in the evening.

Mostly sunny. Humid with highs in the upper 80s. Northeast winds around 5 mph.

Mostly clear. Humid with lows in the mid 60s. East winds 5 to 10 mph.

Partly cloudy. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Partly sunny. Highs in the lower 80s.

Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s.

Mostly sunny. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 30 percent.

Partly cloudy. A chance of showers after midnight. Lows around 70. Chance of rain 50 percent.

Partly sunny. A chance of showers in the morning. Highs in the mid 80s. Chance of rain 50 percent.

Partly cloudy with a 40 percent chance of showers. Lows in the mid 60s.

Mostly sunny. Highs in the lower 80s.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 62F with an average humidity of 78%. Winds will be 1 mph from the NE.

Mostly sunny. High temperature around 76F. Dew point will be around 62F with an average humidity of 72%. Winds will be 2 mph from the E.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 62F with an average humidity of 78%. Winds will be 3 mph from the SE.

Sunny. High temperature around 79F. Dew point will be around 62F with an average humidity of 68%. Winds will be 4 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 63F with an average humidity of 79%. Winds will be 3 mph from the SE.