10-day forecast for Merriam, IL: 29° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Tuesday, November 10
47°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0653° / 39°0
Morning52°feels 51°
Afternoon53°feels 51°
Evening42°feels 38°
Overnight48°feels 46°
53 °
Merriam, Friday, 6 November
Overcast. High 53°, low 39°.
Pressure30.15 inHg
Wind12.3 mph N
Humidity64%
Visibility6.2 mi
Dew point42°
Sat, 0753° / 36°0
Morning41°feels 39°
Afternoon53°feels 51°
Evening42°feels 41°
Overnight39°feels 35°
53 °
Merriam, Saturday, 7 November
Mostly clear. High 53°, low 36°.
Pressure30.27 inHg
Wind4.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point33°
Sun, 0860° / 36°0
Morning42°feels 38°
Afternoon60°feels 58°
Evening49°feels 47°
Overnight37°feels 34°
60 °
Merriam, Sunday, 8 November
Clear. High 60°, low 36°.
Pressure30.18 inHg
Wind7.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point41°
Mon, 0964° / 41°0
Morning47°feels 46°
Afternoon61°feels 60°
Evening54°feels 53°
Overnight44°feels 42°
64 °
Merriam, Monday, 9 November
Clear. High 64°, low 41°.
Pressure30.18 inHg
Wind6.1 mph SW
Humidity61%
Visibility—
Dew point46°
Tue, 1065° / 45°0
Morning50°feels 47°
Afternoon62°feels 60°
Evening54°feels 53°
Overnight49°feels 48°
65 °
Merriam, Tuesday, 10 November
Clear. High 65°, low 45°.
Pressure30.09 inHg
Wind7.1 mph SW
Humidity60%
Visibility—
Dew point46°
Wed, 1162° / 44°0
Morning49°feels 46°
Afternoon60°feels 57°
Evening50°feels 46°
Overnight45°feels 40°
62 °
Merriam, Wednesday, 11 November
Clear. High 62°, low 44°.
Pressure30.03 inHg
Wind13.4 mph N
Humidity28%
Visibility—
Dew point26°
Thu, 1249° / 36°0
Morning42°feels 37°
Afternoon48°feels 43°
Evening41°feels 34°
Overnight37°feels 31°
49 °
Merriam, Thursday, 12 November
Mostly clear. High 49°, low 36°.
Pressure30.15 inHg
Wind12.9 mph N
Humidity41%
Visibility—
Dew point25°
Fri, 1347° / 29°0
Morning34°feels 27°
Afternoon45°feels 39°
Evening38°feels 33°
Overnight34°feels 28°
47 °
Merriam, Friday, 13 November
Clear. High 47°, low 29°.
Pressure30.24 inHg
Wind10.8 mph N
Humidity38%
Visibility—
Dew point20°
Sat, 1450° / 29°0
Morning35°feels 29°
Afternoon47°feels 44°
Evening40°feels 37°
Overnight36°feels 32°
50 °
Merriam, Saturday, 14 November
Clear. High 50°, low 29°.
Pressure30.27 inHg
Wind7.4 mph NW
Humidity25%
Visibility—
Dew point11°
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 Merriam, 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.