10-day forecast for Merriam, IL: 28° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Friday, November 20
50°
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1654° / 30°0
Morning38°feels 38°
Afternoon54°feels 51°
Evening41°feels 39°
Overnight32°feels 27°
54 °
Merriam, Monday, 16 November
Clear. High 54°, low 30°.
Pressure30.53 inHg
Wind2.4 mph SE
Humidity52%
Visibility6.2 mi
Dew point35°
Tue, 1757° / 34°0
Morning39°feels 36°
Afternoon57°feels 55°
Evening46°feels 42°
Overnight36°feels 33°
57 °
Merriam, Tuesday, 17 November
Clear. High 57°, low 34°.
Pressure30.53 inHg
Wind4.9 mph S
Humidity55%
Visibility6.2 mi
Dew point40°
Wed, 1861° / 39°0
Morning43°feels 38°
Afternoon60°feels 58°
Evening49°feels 45°
Overnight41°feels 37°
61 °
Merriam, Wednesday, 18 November
Overcast. High 61°, low 39°.
Pressure30.42 inHg
Wind9.1 mph S
Humidity48%
Visibility6.2 mi
Dew point40°
Thu, 1964° / 43°0
Morning48°feels 45°
Afternoon60°feels 59°
Evening55°feels 54°
Overnight45°feels 40°
64 °
Merriam, Thursday, 19 November
Partly cloudy. High 64°, low 43°.
Pressure30.36 inHg
Wind10 mph SW
Humidity53%
Visibility—
Dew point42°
Fri, 2067° / 50°0
Morning56°feels 55°
Afternoon65°feels 64°
Evening58°feels 56°
Overnight53°feels 52°
67 °
Merriam, Friday, 20 November
Partly cloudy. High 67°, low 50°.
Pressure30.30 inHg
Wind6.6 mph S
Humidity61%
Visibility—
Dew point51°
Sat, 2166° / 46°0
Morning51°feels 48°
Afternoon64°feels 62°
Evening60°feels 58°
Overnight55°feels 52°
66 °
Merriam, Saturday, 21 November
Partly cloudy. High 66°, low 46°.
Pressure30.12 inHg
Wind17.2 mph S
Humidity31%
Visibility—
Dew point31°
Sun, 2257° / 43°0
Morning48°feels 44°
Afternoon55°feels 53°
Evening47°feels 43°
Overnight44°feels 38°
57 °
Merriam, Sunday, 22 November
Clear. High 57°, low 43°.
Pressure30.27 inHg
Wind13.9 mph NW
Humidity41%
Visibility—
Dew point32°
Mon, 2350° / 33°0
Morning38°feels 32°
Afternoon47°feels 43°
Evening40°feels 35°
Overnight36°feels 30°
50 °
Merriam, Monday, 23 November
Clear. High 50°, low 33°.
Pressure30.45 inHg
Wind11.1 mph NE
Humidity42%
Visibility—
Dew point24°
Tue, 2450° / 30°0
Morning35°feels 29°
Afternoon46°feels 43°
Evening40°feels 35°
Overnight36°feels 31°
50 °
Merriam, Tuesday, 24 November
Overcast. High 50°, low 30°.
Pressure30.47 inHg
Wind10 mph E
Humidity35%
Visibility—
Dew point19°
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.