10-day forecast for Mason, IL: 36° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Tuesday, November 10
63° · 0.22 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0561° / 47°0
Morning51°feels 49°
Afternoon61°feels 60°
Evening55°feels 54°
Overnight50°feels 47°
61 °
Mason, Thursday, 5 November
Clear. High 61°, low 47°.
Pressure29.85 inHg
Wind10.7 mph SW
Humidity54%
Visibility6.2 mi
Dew point44°
Fri, 0654° / 40°0
Morning52°feels 51°
Afternoon53°feels 50°
Evening42°feels 39°
Overnight53°feels 52°
54 °
Mason, Friday, 6 November
Overcast. High 54°, low 40°.
Pressure30.12 inHg
Wind10.7 mph N
Humidity63%
Visibility6.2 mi
Dew point39°
Sat, 0752° / 36°0
Morning41°feels 38°
Afternoon53°feels 50°
Evening42°feels 40°
Overnight38°feels 34°
52 °
Mason, Saturday, 7 November
Mostly clear. High 52°, low 36°.
Pressure30.27 inHg
Wind5.1 mph NW
Humidity48%
Visibility6.2 mi
Dew point33°
Sun, 0859° / 36°0
Morning43°feels 40°
Afternoon56°feels 54°
Evening51°feels 49°
Overnight37°feels 34°
59 °
Mason, Sunday, 8 November
Mostly clear. High 59°, low 36°.
Pressure30.18 inHg
Wind9 mph SW
Humidity54%
Visibility—
Dew point37°
Mon, 0964° / 41°0
Morning47°feels 46°
Afternoon60°feels 59°
Evening53°feels 51°
Overnight49°feels 47°
64 °
Mason, Monday, 9 November
Clear. High 64°, low 41°.
Pressure30.21 inHg
Wind5 mph W
Humidity55%
Visibility—
Dew point43°
Tue, 1064° / 45°0
Morning50°feels 47°
Afternoon61°feels 58°
Evening52°feels 50°
Overnight48°feels 44°
64 °
Mason, Tuesday, 10 November
Clear. High 64°, low 45°.
Pressure30.06 inHg
Wind8.9 mph NW
Humidity28%
Visibility—
Dew point27°
Wed, 1159° / 41°0
Morning46°feels 42°
Afternoon57°feels 54°
Evening49°feels 46°
Overnight47°feels 44°
59 °
Mason, Wednesday, 11 November
Overcast. High 59°, low 41°.
Pressure30.21 inHg
Wind8.3 mph NE
Humidity35%
Visibility—
Dew point29°
Thu, 1257° / 43°0
Morning47°feels 43°
Afternoon55°feels 52°
Evening47°feels 44°
Overnight44°feels 40°
57 °
Mason, Thursday, 12 November
Overcast. High 57°, low 43°.
Pressure30.21 inHg
Wind7.3 mph N
Humidity45%
Visibility—
Dew point33°
Fri, 1357° / 38°0
Morning44°feels 39°
Afternoon55°feels 52°
Evening48°feels 45°
Overnight44°feels 41°
57 °
Mason, Friday, 13 November
Mostly clear. High 57°, low 38°.
Pressure30.18 inHg
Wind8.6 mph NW
Humidity42%
Visibility—
Dew point31°
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 Mason, 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.