10-day forecast for Byron, WI: 28° to 66°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, November 1
66° · 0.39 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3056° / 41°0
Morning42°feels 41°
Afternoon56°feels 53°
Evening48°feels 46°
Overnight46°feels 43°
56 °
Byron, Friday, 30 October
Overcast. High 56°, low 41°.
Pressure30.39 inHg
Wind2 mph E
Humidity60%
Visibility6.2 mi
Dew point39°
Sat, 3160° / 48°0
Morning53°feels 52°
Afternoon60°feels 59°
Evening54°feels 53°
Overnight50°feels 47°
60 °
Byron, Saturday, 31 October
Overcast. High 60°, low 48°.
Pressure30.33 inHg
Wind9.2 mph SE
Humidity64%
Visibility6.2 mi
Dew point47°
Sun, 0165° / 48°0
Morning48°feels 48°
Afternoon64°feels 63°
Evening56°feels 55°
Overnight50°feels 49°
65 °
Byron, Sunday, 1 November
Partly cloudy. High 65°, low 48°.
Pressure30.33 inHg
Wind1.2 mph S
Humidity75%
Visibility6.2 mi
Dew point54°
Mon, 0262° / 56°0.14
Morning58°feels 57°
Afternoon61°feels 60°
Evening57°feels 57°
Overnight56°feels 56°
62 °
Byron, Monday, 2 November
Light rain. High 62°, low 56°.
Pressure30.06 inHg
Wind11.5 mph SE
Humidity77%
Visibility—
Dew point54°
Tue, 0366° / 57°0.39
Morning61°feels 61°
Afternoon65°feels 65°
Evening64°feels 64°
Overnight62°feels 63°
66 °
Byron, Tuesday, 3 November
Rain. High 66°, low 57°.
Pressure29.77 inHg
Wind19.8 mph S
Humidity85%
Visibility—
Dew point60°
Wed, 0465° / 56°0.3
Morning63°feels 63°
Afternoon62°feels 62°
Evening58°feels 58°
Overnight57°feels 57°
65 °
Byron, Wednesday, 4 November
Rain. High 65°, low 56°.
Pressure29.53 inHg
Wind18.6 mph S
Humidity86%
Visibility—
Dew point59°
Thu, 0545° / 36°0.02
Morning39°feels 31°
Afternoon42°feels 34°
Evening38°feels 31°
Overnight36°feels 29°
45 °
Byron, Thursday, 5 November
Light rain. High 45°, low 36°.
Pressure29.74 inHg
Wind16.9 mph NW
Humidity55%
Visibility—
Dew point27°
Fri, 0643° / 33°0
Morning36°feels 27°
Afternoon42°feels 35°
Evening35°feels 30°
Overnight33°feels 27°
43 °
Byron, Friday, 6 November
Clear. High 43°, low 33°.
Pressure29.91 inHg
Wind15.4 mph W
Humidity49%
Visibility—
Dew point24°
Sat, 0745° / 28°0
Morning33°feels 30°
Afternoon42°feels 42°
Evening37°feels 33°
Overnight34°feels 28°
45 °
Byron, Saturday, 7 November
Overcast. High 45°, low 28°.
Pressure30.21 inHg
Wind6.9 mph SE
Humidity52%
Visibility—
Dew point25°
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 Byron, WI 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.