10-day forecast for Myrtle, IL: 24° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, October 21
59° · 0.32 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2171° / 41°0
Morning45°feels 43°
Afternoon70°feels 69°
Evening57°feels 56°
Overnight45°feels 43°
71 °
Myrtle, Wednesday, 21 October
Clear. High 71°, low 41°.
Pressure30.27 inHg
Wind5.1 mph SW
Humidity53%
Visibility6.2 mi
Dew point48°
Thu, 2269° / 46°0
Morning47°feels 47°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight49°feels 49°
69 °
Myrtle, Thursday, 22 October
Clear. High 69°, low 46°.
Pressure30.30 inHg
Wind3.4 mph E
Humidity61%
Visibility6.2 mi
Dew point53°
Fri, 2368° / 50°0
Morning51°feels 50°
Afternoon67°feels 66°
Evening58°feels 57°
Overnight52°feels 52°
68 °
Myrtle, Friday, 23 October
Clear. High 68°, low 50°.
Pressure30.33 inHg
Wind8 mph SE
Humidity64%
Visibility6.2 mi
Dew point53°
Sat, 2467° / 49°0
Morning54°feels 51°
Afternoon65°feels 63°
Evening59°feels 58°
Overnight52°feels 50°
67 °
Myrtle, Saturday, 24 October
Partly cloudy. High 67°, low 49°.
Pressure30.33 inHg
Wind10.6 mph S
Humidity54%
Visibility—
Dew point46°
Sun, 2571° / 54°0
Morning59°feels 58°
Afternoon68°feels 68°
Evening60°feels 60°
Overnight58°feels 57°
71 °
Myrtle, Sunday, 25 October
Overcast. High 71°, low 54°.
Pressure30.33 inHg
Wind9.1 mph S
Humidity53%
Visibility—
Dew point50°
Mon, 2659° / 40°0.32
Morning55°feels 54°
Afternoon56°feels 54°
Evening42°feels 35°
Overnight43°feels 36°
59 °
Myrtle, Monday, 26 October
Rain. High 59°, low 40°.
Pressure30.12 inHg
Wind15.4 mph N
Humidity75%
Visibility—
Dew point50°
Tue, 2748° / 32°0
Morning39°feels 34°
Afternoon47°feels 40°
Evening36°feels 27°
Overnight33°feels 25°
48 °
Myrtle, Tuesday, 27 October
Mostly clear. High 48°, low 32°.
Pressure30.36 inHg
Wind18.5 mph NW
Humidity43%
Visibility—
Dew point25°
Wed, 2840° / 24°0
Morning28°feels 21°
Afternoon38°feels 30°
Evening32°feels 25°
Overnight29°feels 21°
40 °
Myrtle, Wednesday, 28 October
Clear. High 40°, low 24°.
Pressure30.47 inHg
Wind13.2 mph W
Humidity32%
Visibility—
Dew point9°
Thu, 2950° / 28°0
Morning34°feels 25°
Afternoon47°feels 41°
Evening44°feels 38°
Overnight41°feels 34°
50 °
Myrtle, Thursday, 29 October
Clear. High 50°, low 28°.
Pressure30.12 inHg
Wind16.9 mph SW
Humidity43%
Visibility—
Dew point24°
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 Myrtle, 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.