Weather in Rochester, Illinois, United States

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7-Day Detailed Weather Forecast for Rochester

This Afternoon

Temperature: 78°F

Wind Speed: 16 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South southeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 68°F

Wind Speed: 9 to 16 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 9pm, then patchy fog and showers and thunderstorms likely between 9pm and 10pm, then patchy fog and showers and thunderstorms likely between 10pm and 11pm, then patchy fog and a chance of showers and thunderstorms between 11pm and 1am, then a chance of showers and thunderstorms between 1am and 5am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 68. South wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Temperature: 75°F

Wind Speed: 7 to 13 mph

Wind Direction: WNW

Forecast: Patchy fog and a slight chance of rain showers before 9am, then a chance of rain showers and patchy fog between 9am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 75. West northwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Temperature: 66°F

Wind Speed: 15 mph

Wind Direction: N

Forecast: Showers and thunderstorms likely before 3am. Cloudy, with a low around 66. North wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 79°F

Wind Speed: 14 to 17 mph

Wind Direction: N

Forecast: A slight chance of rain showers. Partly sunny, with a high near 79. North wind 14 to 17 mph, with gusts as high as 26 mph. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 62°F

Wind Speed: 6 to 14 mph

Wind Direction: N

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 62. North wind 6 to 14 mph, with gusts as high as 21 mph.

Monday

Temperature: 81°F

Wind Speed: 8 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 81. North northeast wind around 8 mph.

Monday Night

Temperature: 62°F

Wind Speed: 2 to 7 mph

Wind Direction: ENE

Forecast: Mostly clear, with a low around 62.

Tuesday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 83.

Tuesday Night

Temperature: 64°F

Wind Speed: 3 mph

Wind Direction: ESE

Forecast: Mostly clear, with a low around 64.

Wednesday

Temperature: 85°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Sunny, with a high near 85.

Wednesday Night

Temperature: 67°F

Wind Speed: 3 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 67.

Thursday

Temperature: 85°F

Wind Speed: 3 to 7 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Thursday Night

Temperature: 68°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.