10-day forecast for Merriam, IL: 30° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Tuesday, November 10
65° · 0.35 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1069° / 43°0
Morning51°feels 50°
Afternoon69°feels 68°
Evening51°feels 50°
Overnight47°feels 43°
69 °
Merriam, Tuesday, 10 November
Clear. High 69°, low 43°.
Pressure30.09 inHg
Wind5.6 mph W
Humidity58%
Visibility6.2 mi
Dew point49°
Wed, 1165° / 42°0.35
Morning49°feels 47°
Afternoon62°feels 61°
Evening55°feels 54°
Overnight44°feels 41°
65 °
Merriam, Wednesday, 11 November
Rain. High 65°, low 42°.
Pressure29.77 inHg
Wind9.1 mph S
Humidity66%
Visibility5.2 mi
Dew point54°
Thu, 1252° / 41°0
Morning48°feels 43°
Afternoon51°feels 48°
Evening41°feels 35°
Overnight49°feels 43°
52 °
Merriam, Thursday, 12 November
Clear. High 52°, low 41°.
Pressure29.91 inHg
Wind13.5 mph NW
Humidity46%
Visibility6.2 mi
Dew point31°
Fri, 1343° / 34°0
Morning38°feels 30°
Afternoon43°feels 36°
Evening40°feels 34°
Overnight37°feels 30°
43 °
Merriam, Friday, 13 November
Overcast. High 43°, low 34°.
Pressure30.06 inHg
Wind13 mph NW
Humidity61%
Visibility6.2 mi
Dew point24°
Sat, 1446° / 30°0
Morning34°feels 30°
Afternoon44°feels 40°
Evening38°feels 35°
Overnight34°feels 31°
46 °
Merriam, Saturday, 14 November
Clear. High 46°, low 30°.
Pressure30.24 inHg
Wind6.7 mph NW
Humidity57%
Visibility—
Dew point29°
Sun, 1551° / 30°0
Morning35°feels 33°
Afternoon48°feels 47°
Evening43°feels 40°
Overnight38°feels 35°
51 °
Merriam, Sunday, 15 November
Overcast. High 51°, low 30°.
Pressure30.27 inHg
Wind4.9 mph SE
Humidity44%
Visibility—
Dew point26°
Mon, 1655° / 37°0
Morning41°feels 37°
Afternoon52°feels 49°
Evening45°feels 42°
Overnight41°feels 37°
55 °
Merriam, Monday, 16 November
Overcast. High 55°, low 37°.
Pressure30.36 inHg
Wind6.3 mph SE
Humidity35%
Visibility—
Dew point24°
Tue, 1757° / 36°0
Morning42°feels 37°
Afternoon54°feels 51°
Evening47°feels 43°
Overnight42°feels 38°
57 °
Merriam, Tuesday, 17 November
Clear. High 57°, low 36°.
Pressure30.45 inHg
Wind7 mph E
Humidity36%
Visibility—
Dew point26°
Wed, 1860° / 38°0
Morning44°feels 40°
Afternoon57°feels 54°
Evening50°feels 47°
Overnight46°feels 42°
60 °
Merriam, Wednesday, 18 November
Overcast. High 60°, low 38°.
Pressure30.39 inHg
Wind8.8 mph SE
Humidity36%
Visibility—
Dew point29°
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.