10-day forecast for Mermet, IL: 68° to 98°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
89° · 1.39 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 73°0
Morning78°feels 79°
Afternoon90°feels 96°
Evening83°feels 90°
Overnight75°feels 76°
92 °
Mermet, Sunday, 9 August
Clear. High 92°, low 73°.
Pressure30.06 inHg
Wind10 mph SW
Humidity57%
Visibility6.2 mi
Dew point71°
Mon, 1095° / 73°0
Morning77°feels 78°
Afternoon94°feels 100°
Evening81°feels 87°
Overnight75°feels 76°
95 °
Mermet, Monday, 10 August
Mostly clear. High 95°, low 73°.
Pressure30.03 inHg
Wind11.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point70°
Tue, 1198° / 75°0
Morning80°feels 80°
Afternoon97°feels 103°
Evening86°feels 92°
Overnight78°feels 79°
98 °
Mermet, Tuesday, 11 August
Mostly clear. High 98°, low 75°.
Pressure29.94 inHg
Wind13.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Wed, 1291° / 73°0.14
Morning76°feels 77°
Afternoon91°feels 98°
Evening76°feels 77°
Overnight82°feels 85°
91 °
Mermet, Wednesday, 12 August
Light rain. High 91°, low 73°.
Pressure29.88 inHg
Wind5.1 mph W
Humidity65%
Visibility6.2 mi
Dew point73°
Thu, 1386° / 72°0.26
Morning74°feels 75°
Afternoon76°feels 78°
Evening79°feels 83°
Overnight73°feels 74°
86 °
Mermet, Thursday, 13 August
Rain. High 86°, low 72°.
Pressure29.94 inHg
Wind12.6 mph E
Humidity94%
Visibility—
Dew point73°
Fri, 1489° / 70°1.39
Morning76°feels 80°
Afternoon87°feels 95°
Evening79°feels 84°
Overnight72°feels 73°
89 °
Mermet, Friday, 14 August
Heavy rain. High 89°, low 70°.
Pressure29.97 inHg
Wind11.5 mph NE
Humidity63%
Visibility—
Dew point72°
Sat, 1577° / 68°0.15
Morning70°feels 71°
Afternoon75°feels 76°
Evening75°feels 76°
Overnight70°feels 71°
77 °
Mermet, Saturday, 15 August
Light rain. High 77°, low 68°.
Pressure30.21 inHg
Wind10.2 mph E
Humidity85%
Visibility—
Dew point69°
Sun, 1693° / 69°0.03
Morning76°feels 80°
Afternoon91°feels 100°
Evening85°feels 94°
Overnight77°feels 78°
93 °
Mermet, Sunday, 16 August
Light rain. High 93°, low 69°.
Pressure30.03 inHg
Wind8.6 mph W
Humidity54%
Visibility—
Dew point70°
Mon, 1789° / 74°0.06
Morning76°feels 80°
Afternoon84°feels 92°
Evening83°feels 92°
Overnight76°feels 77°
89 °
Mermet, Monday, 17 August
Light rain. High 89°, low 74°.
Pressure30.03 inHg
Wind7.6 mph NE
Humidity75%
Visibility—
Dew point73°
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 Mermet, 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.