10-day forecast for Martinsville, IL: 59° to 95°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Monday, August 10
89° · 0.5 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 76°0
Morning78°feels 80°
Afternoon95°feels 107°
Evening88°feels 101°
Overnight78°feels 79°
95 °
Martinsville, Monday, 10 August
Light rain. High 95°, low 76°.
Pressure29.97 inHg
Wind13.1 mph SW
Humidity65%
Visibility6.2 mi
Dew point74°
Tue, 1194° / 75°0.06
Morning77°feels 79°
Afternoon91°feels 104°
Evening82°feels 88°
Overnight78°feels 80°
94 °
Martinsville, Tuesday, 11 August
Light rain. High 94°, low 75°.
Pressure29.88 inHg
Wind13.9 mph SW
Humidity63%
Visibility6.2 mi
Dew point74°
Wed, 1289° / 71°0.5
Morning75°feels 77°
Afternoon89°feels 100°
Evening73°feels 75°
Overnight76°feels 77°
89 °
Martinsville, Wednesday, 12 August
Rain. High 89°, low 71°.
Pressure29.85 inHg
Wind5.3 mph E
Humidity73%
Visibility6.2 mi
Dew point76°
Thu, 1382° / 69°0.18
Morning72°feels 73°
Afternoon84°feels 89°
Evening75°feels 77°
Overnight70°feels 71°
82 °
Martinsville, Thursday, 13 August
Light rain. High 82°, low 69°.
Pressure29.94 inHg
Wind10.6 mph S
Humidity85%
Visibility6.2 mi
Dew point73°
Fri, 1482° / 70°0.23
Morning73°feels 74°
Afternoon80°feels 80°
Evening77°feels 78°
Overnight74°feels 75°
82 °
Martinsville, Friday, 14 August
Rain. High 82°, low 70°.
Pressure30.03 inHg
Wind12.9 mph NE
Humidity81%
Visibility—
Dew point72°
Sat, 1592° / 72°0.01
Morning78°feels 82°
Afternoon90°feels 100°
Evening86°feels 96°
Overnight81°feels 83°
92 °
Martinsville, Saturday, 15 August
Light rain. High 92°, low 72°.
Pressure30.00 inHg
Wind10.9 mph SW
Humidity58%
Visibility—
Dew point72°
Sun, 1689° / 72°0.1
Morning76°feels 77°
Afternoon82°feels 86°
Evening78°feels 78°
Overnight72°feels 73°
89 °
Martinsville, Sunday, 16 August
Light rain. High 89°, low 72°.
Pressure29.97 inHg
Wind11 mph SW
Humidity71%
Visibility—
Dew point71°
Mon, 1780° / 64°0.08
Morning68°feels 69°
Afternoon78°feels 78°
Evening72°feels 73°
Overnight65°feels 66°
80 °
Martinsville, Monday, 17 August
Light rain. High 80°, low 64°.
Pressure30.09 inHg
Wind10.2 mph N
Humidity61%
Visibility—
Dew point62°
Tue, 1883° / 59°0
Morning64°feels 64°
Afternoon78°feels 78°
Evening78°feels 79°
Overnight73°feels 74°
83 °
Martinsville, Tuesday, 18 August
Overcast. High 83°, low 59°.
Pressure30.00 inHg
Wind12.5 mph S
Humidity58%
Visibility—
Dew point59°
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 Martinsville, 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.