10-day forecast for Myrtle, IL: 34° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Friday, October 23
65° · 0.54 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1653° / 43°0.02
Morning49°feels 43°
Afternoon51°feels 49°
Evening47°feels 41°
Overnight50°feels 44°
53 °
Myrtle, Friday, 16 October
Light rain. High 53°, low 43°.
Pressure30.09 inHg
Wind19.1 mph N
Humidity66%
Visibility6.2 mi
Dew point42°
Sat, 1755° / 34°0
Morning36°feels 32°
Afternoon55°feels 52°
Evening47°feels 43°
Overnight40°feels 34°
55 °
Myrtle, Saturday, 17 October
Clear. High 55°, low 34°.
Pressure30.53 inHg
Wind7.4 mph SW
Humidity46%
Visibility6.2 mi
Dew point32°
Sun, 1860° / 41°0
Morning43°feels 36°
Afternoon59°feels 57°
Evening52°feels 50°
Overnight43°feels 37°
60 °
Myrtle, Sunday, 18 October
Clear. High 60°, low 41°.
Pressure30.42 inHg
Wind14.7 mph SW
Humidity45%
Visibility6.2 mi
Dew point36°
Mon, 1963° / 41°0
Morning47°feels 44°
Afternoon60°feels 58°
Evening51°feels 49°
Overnight46°feels 41°
63 °
Myrtle, Monday, 19 October
Partly cloudy. High 63°, low 41°.
Pressure30.36 inHg
Wind9.3 mph S
Humidity49%
Visibility—
Dew point40°
Tue, 2065° / 43°0
Morning49°feels 49°
Afternoon63°feels 61°
Evening55°feels 54°
Overnight51°feels 50°
65 °
Myrtle, Tuesday, 20 October
Overcast. High 65°, low 43°.
Pressure30.33 inHg
Wind4.6 mph SE
Humidity45%
Visibility—
Dew point40°
Wed, 2167° / 48°0
Morning53°feels 51°
Afternoon64°feels 63°
Evening56°feels 55°
Overnight53°feels 51°
67 °
Myrtle, Wednesday, 21 October
Clear. High 67°, low 48°.
Pressure30.36 inHg
Wind7.1 mph SE
Humidity46%
Visibility—
Dew point42°
Thu, 2267° / 50°0
Morning55°feels 53°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight55°feels 54°
67 °
Myrtle, Thursday, 22 October
Overcast. High 67°, low 50°.
Pressure30.27 inHg
Wind9.1 mph S
Humidity45%
Visibility—
Dew point42°
Fri, 2369° / 55°0
Morning58°feels 57°
Afternoon66°feels 65°
Evening62°feels 60°
Overnight61°feels 60°
69 °
Myrtle, Friday, 23 October
Overcast. High 69°, low 55°.
Pressure30.12 inHg
Wind15.2 mph S
Humidity45%
Visibility—
Dew point44°
Sat, 2462° / 55°0.04
Morning57°feels 56°
Afternoon60°feels 60°
Evening56°feels 55°
Overnight56°feels 56°
62 °
Myrtle, Saturday, 24 October
Light rain. High 62°, low 55°.
Pressure30.09 inHg
Wind15.7 mph S
Humidity83%
Visibility—
Dew point55°
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.