10-day forecast for Melvin, IL: 58° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
83° · 0.26 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0991° / 67°0
Morning74°feels 75°
Afternoon90°feels 102°
Evening85°feels 96°
Overnight68°feels 69°
91 °
Melvin, Sunday, 9 August
Clear. High 91°, low 67°.
Pressure29.97 inHg
Wind13.9 mph S
Humidity77%
Visibility6.2 mi
Dew point75°
Mon, 1088° / 75°0.03
Morning77°feels 79°
Afternoon86°feels 96°
Evening80°feels 80°
Overnight79°feels 79°
88 °
Melvin, Monday, 10 August
Light rain. High 88°, low 75°.
Pressure29.94 inHg
Wind10.5 mph W
Humidity73%
Visibility6.2 mi
Dew point75°
Tue, 1183° / 71°0.26
Morning74°feels 76°
Afternoon76°feels 78°
Evening80°feels 85°
Overnight73°feels 74°
83 °
Melvin, Tuesday, 11 August
Rain. High 83°, low 71°.
Pressure29.83 inHg
Wind7.9 mph SE
Humidity84%
Visibility6.2 mi
Dew point71°
Wed, 1282° / 70°0.04
Morning71°feels 73°
Afternoon83°feels 88°
Evening73°feels 74°
Overnight74°feels 76°
82 °
Melvin, Wednesday, 12 August
Light rain. High 82°, low 70°.
Pressure29.85 inHg
Wind0.6 mph N
Humidity77%
Visibility6.2 mi
Dew point72°
Thu, 1377° / 64°0.2
Morning68°feels 69°
Afternoon76°feels 76°
Evening66°feels 67°
Overnight65°feels 65°
77 °
Melvin, Thursday, 13 August
Rain. High 77°, low 64°.
Pressure29.97 inHg
Wind14.8 mph NE
Humidity70%
Visibility—
Dew point65°
Fri, 1476° / 60°0
Morning65°feels 65°
Afternoon75°feels 75°
Evening70°feels 71°
Overnight63°feels 63°
76 °
Melvin, Friday, 14 August
Mostly clear. High 76°, low 60°.
Pressure30.09 inHg
Wind8.2 mph E
Humidity69%
Visibility—
Dew point63°
Sat, 1564° / 58°0.06
Morning61°feels 60°
Afternoon63°feels 64°
Evening62°feels 63°
Overnight59°feels 59°
64 °
Melvin, Saturday, 15 August
Light rain. High 64°, low 58°.
Pressure30.27 inHg
Wind8.5 mph E
Humidity93%
Visibility—
Dew point61°
Sun, 1668° / 59°0
Morning64°feels 63°
Afternoon67°feels 67°
Evening67°feels 68°
Overnight62°feels 63°
68 °
Melvin, Sunday, 16 August
Overcast. High 68°, low 59°.
Pressure30.15 inHg
Wind6.8 mph SE
Humidity80%
Visibility—
Dew point60°
Mon, 1776° / 61°0.01
Morning65°feels 65°
Afternoon71°feels 72°
Evening73°feels 74°
Overnight67°feels 68°
76 °
Melvin, Monday, 17 August
Light rain. High 76°, low 61°.
Pressure30.06 inHg
Wind4.3 mph N
Humidity83%
Visibility—
Dew point64°
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 Melvin, 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.