10-day forecast for Myrtle, IL: 37° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Saturday, October 24
55° · 0.17 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1965° / 41°0
Morning43°feels 40°
Afternoon64°feels 63°
Evening53°feels 51°
Overnight45°feels 41°
65 °
Myrtle, Monday, 19 October
Partly cloudy. High 65°, low 41°.
Pressure30.39 inHg
Wind4.4 mph S
Humidity57%
Visibility6.2 mi
Dew point45°
Tue, 2065° / 41°0
Morning43°feels 41°
Afternoon65°feels 63°
Evening52°feels 50°
Overnight44°feels 43°
65 °
Myrtle, Tuesday, 20 October
Clear. High 65°, low 41°.
Pressure30.39 inHg
Wind5 mph SE
Humidity53%
Visibility6.2 mi
Dew point45°
Wed, 2167° / 44°0
Morning45°feels 43°
Afternoon66°feels 65°
Evening56°feels 55°
Overnight46°feels 44°
67 °
Myrtle, Wednesday, 21 October
Clear. High 67°, low 44°.
Pressure30.30 inHg
Wind5 mph SW
Humidity53%
Visibility6.2 mi
Dew point47°
Thu, 2268° / 49°0
Morning55°feels 54°
Afternoon67°feels 66°
Evening59°feels 58°
Overnight54°feels 52°
68 °
Myrtle, Thursday, 22 October
Clear. High 68°, low 49°.
Pressure30.30 inHg
Wind8 mph E
Humidity56%
Visibility—
Dew point49°
Fri, 2365° / 47°0
Morning52°feels 50°
Afternoon63°feels 62°
Evening58°feels 56°
Overnight57°feels 55°
65 °
Myrtle, Friday, 23 October
Mostly clear. High 65°, low 47°.
Pressure30.33 inHg
Wind11.1 mph SE
Humidity61%
Visibility—
Dew point48°
Sat, 2471° / 58°0
Morning61°feels 59°
Afternoon68°feels 67°
Evening65°feels 64°
Overnight61°feels 60°
71 °
Myrtle, Saturday, 24 October
Overcast. High 71°, low 58°.
Pressure30.15 inHg
Wind17.1 mph S
Humidity41%
Visibility—
Dew point43°
Sun, 2556° / 42°0.03
Morning48°feels 43°
Afternoon52°feels 48°
Evening45°feels 41°
Overnight43°feels 39°
56 °
Myrtle, Sunday, 25 October
Light rain. High 56°, low 42°.
Pressure30.47 inHg
Wind13.6 mph NW
Humidity38%
Visibility—
Dew point27°
Mon, 2655° / 37°0
Morning42°feels 39°
Afternoon53°feels 50°
Evening47°feels 44°
Overnight47°feels 43°
55 °
Myrtle, Monday, 26 October
Partly cloudy. High 55°, low 37°.
Pressure30.33 inHg
Wind10.7 mph SW
Humidity32%
Visibility—
Dew point23°
Tue, 2755° / 48°0.17
Morning49°feels 47°
Afternoon52°feels 51°
Evening53°feels 52°
Overnight52°feels 50°
55 °
Myrtle, Tuesday, 27 October
Light rain. High 55°, low 48°.
Pressure30.18 inHg
Wind10.3 mph SW
Humidity91%
Visibility—
Dew point49°
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.