10-Day Weather Forecast - Summit-Argo, IL

Mostly cloudy. Highs in the mid 60s. Temperature falling into the 50s inland and 40s near the lake in the afternoon. West winds 10 to 15 mph becoming northeast in the afternoon.

Mostly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph.

Mostly cloudy in the morning then clearing. Highs in the mid 60s. Southeast winds 5 to 10 mph becoming south in the afternoon.

Partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph.

Mostly cloudy. A chance of showers. Highs in the lower 60s inland but only in the lower 50s near the lake. Temperature falling into the mid 40s in the afternoon. Northwest winds 10 to 15 mph increasing to north 15 to 20 mph in the afternoon. Chance of precipitation 30 percent.

Mostly cloudy. Lows in the mid 30s.

Partly cloudy in the morning then clearing. Highs in the mid 40s inland but only in the lower 40s near the lake.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the mid 50s.

Mostly cloudy. Lows in the upper 30s.

Mostly cloudy. Highs in the lower 50s.

Mostly cloudy in the evening then clearing. Lows in the lower 40s.

Partly cloudy in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of precipitation 30 percent.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 36F. Dew point will be around 31F with an average humidity of 60%. Winds will be 8 mph from the NW.

Sunny. High temperature around 45F. Dew point will be around 22F with an average humidity of 48%. Winds will be 8 mph from the N.

Clear. Low temperature around 33F. Dew point will be around 18F with an average humidity of 51%. Winds will be 3 mph from the N.

Mostly sunny. High temperature around 48F. Dew point will be around 21F with an average humidity of 41%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 36F. Dew point will be around 24F with an average humidity of 54%. Winds will be 4 mph from the S.