As of 01:31 CDT

Weather in Merriam, IL

73°Current weather

Merriam, Sunday, 9 August, 01:31

Clear. Feels like 74°. High 92°, low 73°.

Pressure30.03 inHg
Wind5.2 mph SW
Humidity91%
Visibility6.2 mi
Dew point71°

10-day forecast for Merriam, IL: 65° to 98°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

98°
Best day: Tuesday, August 11
95° · 0.36 in
Worst day: Wednesday, August 12

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1095° / 76°0Clear
MorningClear80°feels 80°
AfternoonClear95°feels 101°
EveningOvercast83°feels 87°
OvernightClear78°feels 80°
95 °Clear

Merriam, Monday, 10 August

Clear. High 95°, low 76°.

Pressure29.97 inHg
Wind14.9 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°
Tue, 1198° / 77°0Overcast
MorningOvercast79°feels 79°
AfternoonClear97°feels 102°
EveningClear84°feels 88°
OvernightOvercast78°feels 79°
98 °Overcast

Merriam, Tuesday, 11 August

Overcast. High 98°, low 77°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Wed, 1295° / 74°0.36Rain
MorningOvercast77°feels 79°
AfternoonOvercast95°feels 103°
EveningLight rain82°feels 89°
OvernightMostly clear83°feels 86°
95 °Rain

Merriam, Wednesday, 12 August

Rain. High 95°, low 74°.

Pressure29.83 inHg
Wind12.8 mph W
Humidity50%
Visibility6.2 mi
Dew point71°
Thu, 1386° / 71°0.26Rain
MorningRain75°feels 78°
AfternoonRain84°feels 90°
EveningRain79°feels 83°
OvernightRain71°feels 72°
86 °Rain

Merriam, Thursday, 13 August

Rain. High 86°, low 71°.

Pressure29.94 inHg
Wind11 mph NE
Humidity67%
Visibility
Dew point71°
Fri, 1474° / 66°0.2Light rain
MorningLight rain68°feels 69°
AfternoonLight rain73°feels 74°
EveningLight rain72°feels 73°
OvernightLight rain68°feels 69°
74 °Light rain

Merriam, Friday, 14 August

Light rain. High 74°, low 66°.

Pressure30.06 inHg
Wind14.8 mph NE
Humidity81%
Visibility
Dew point66°
Sat, 1583° / 65°0.11Light rain
MorningLight rain69°feels 70°
AfternoonLight rain78°feels 79°
EveningLight rain76°feels 78°
OvernightLight rain71°feels 72°
83 °Light rain

Merriam, Saturday, 15 August

Light rain. High 83°, low 65°.

Pressure30.15 inHg
Wind11.5 mph E
Humidity78%
Visibility
Dew point69°
Sun, 1690° / 68°0.01Light rain
MorningLight rain76°feels 79°
AfternoonLight rain89°feels 96°
EveningLight rain81°feels 87°
OvernightLight rain74°feels 75°
90 °Light rain

Merriam, Sunday, 16 August

Light rain. High 90°, low 68°.

Pressure30.00 inHg
Wind11.1 mph N
Humidity57%
Visibility
Dew point70°
Mon, 1787° / 71°0Partly cloudy
MorningPartly cloudy75°feels 77°
AfternoonPartly cloudy84°feels 88°
EveningPartly cloudy78°feels 78°
OvernightPartly cloudy72°feels 73°
87 °Partly cloudy

Merriam, Monday, 17 August

Partly cloudy. High 87°, low 71°.

Pressure30.06 inHg
Wind7.5 mph NE
Humidity62%
Visibility
Dew point68°
Tue, 1887° / 68°0Clear
MorningClear73°feels 75°
AfternoonClear85°feels 89°
EveningClear81°feels 84°
OvernightClear75°feels 76°
87 °Clear

Merriam, Tuesday, 18 August

Clear. High 87°, low 68°.

Pressure30.00 inHg
Wind7.7 mph SE
Humidity56%
Visibility
Dew point66°

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.