10-day forecast for Rochester, IL: 27° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Friday, November 20
45° · 0.07 in
Worst day: Sunday, November 22
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1446° / 31°0
Morning34°feels 29°
Afternoon46°feels 45°
Evening37°feels 37°
Overnight35°feels 31°
46 °
Rochester, Saturday, 14 November
Clear. High 46°, low 31°.
Pressure30.33 inHg
Wind3.8 mph NW
Humidity58%
Visibility6.2 mi
Dew point27°
Sun, 1549° / 30°0
Morning34°feels 34°
Afternoon49°feels 49°
Evening38°feels 35°
Overnight31°feels 31°
49 °
Rochester, Sunday, 15 November
Mostly clear. High 49°, low 30°.
Pressure30.47 inHg
Wind0.9 mph NW
Humidity54%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 32°0
Morning36°feels 33°
Afternoon53°feels 50°
Evening41°feels 38°
Overnight34°feels 34°
53 °
Rochester, Monday, 16 November
Clear. High 53°, low 32°.
Pressure30.53 inHg
Wind3.9 mph SW
Humidity50%
Visibility6.2 mi
Dew point33°
Tue, 1754° / 35°0
Morning40°feels 37°
Afternoon54°feels 51°
Evening43°feels 39°
Overnight37°feels 33°
54 °
Rochester, Tuesday, 17 November
Clear. High 54°, low 35°.
Pressure30.47 inHg
Wind6.8 mph S
Humidity54%
Visibility6.2 mi
Dew point37°
Wed, 1858° / 39°0
Morning44°feels 39°
Afternoon56°feels 54°
Evening51°feels 49°
Overnight48°feels 43°
58 °
Rochester, Wednesday, 18 November
Overcast. High 58°, low 39°.
Pressure30.33 inHg
Wind11.8 mph S
Humidity53%
Visibility—
Dew point37°
Thu, 1960° / 50°0.09
Morning54°feels 52°
Afternoon60°feels 58°
Evening56°feels 55°
Overnight55°feels 54°
60 °
Rochester, Thursday, 19 November
Light rain. High 60°, low 50°.
Pressure30.30 inHg
Wind11.3 mph S
Humidity62%
Visibility—
Dew point46°
Fri, 2067° / 55°0
Morning58°feels 58°
Afternoon65°feels 64°
Evening62°feels 61°
Overnight59°feels 58°
67 °
Rochester, Friday, 20 November
Overcast. High 67°, low 55°.
Pressure30.24 inHg
Wind12.6 mph S
Humidity66%
Visibility—
Dew point52°
Sat, 2168° / 53°0.04
Morning57°feels 55°
Afternoon66°feels 65°
Evening62°feels 61°
Overnight58°feels 57°
68 °
Rochester, Saturday, 21 November
Light rain. High 68°, low 53°.
Pressure29.94 inHg
Wind18.8 mph S
Humidity39%
Visibility—
Dew point39°
Sun, 2245° / 27°0.07
Morning36°feels 25°
Afternoon34°feels 22°
Evening30°feels 18°
Overnight29°feels 17°
45 °
Rochester, Sunday, 22 November
Snow. High 45°, low 27°.
Pressure30.06 inHg
Wind23.7 mph NW
Humidity76%
Visibility—
Dew point28°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Rochester, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.