10-day forecast for McDowell, IL: 38° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Saturday, October 24
72° · 0.3 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1661° / 47°0.05
Morning49°feels 43°
Afternoon54°feels 52°
Evening51°feels 49°
Overnight55°feels 54°
61 °
McDowell, Friday, 16 October
Light rain. High 61°, low 47°.
Pressure30.12 inHg
Wind17.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point40°
Sat, 1757° / 38°0
Morning40°feels 36°
Afternoon56°feels 54°
Evening47°feels 45°
Overnight43°feels 38°
57 °
McDowell, Saturday, 17 October
Clear. High 57°, low 38°.
Pressure30.56 inHg
Wind1.3 mph W
Humidity43%
Visibility6.2 mi
Dew point28°
Sun, 1863° / 43°0
Morning44°feels 40°
Afternoon62°feels 60°
Evening53°feels 50°
Overnight44°feels 40°
63 °
McDowell, Sunday, 18 October
Clear. High 63°, low 43°.
Pressure30.47 inHg
Wind12.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point37°
Mon, 1966° / 44°0
Morning48°feels 45°
Afternoon63°feels 62°
Evening57°feels 55°
Overnight47°feels 44°
66 °
McDowell, Monday, 19 October
Overcast. High 66°, low 44°.
Pressure30.36 inHg
Wind7.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point41°
Tue, 2069° / 47°0
Morning53°feels 52°
Afternoon67°feels 66°
Evening61°feels 60°
Overnight56°feels 55°
69 °
McDowell, Tuesday, 20 October
Clear. High 69°, low 47°.
Pressure30.33 inHg
Wind6 mph SW
Humidity42%
Visibility—
Dew point42°
Wed, 2170° / 56°0
Morning60°feels 59°
Afternoon68°feels 67°
Evening62°feels 61°
Overnight59°feels 58°
70 °
McDowell, Wednesday, 21 October
Overcast. High 70°, low 56°.
Pressure30.33 inHg
Wind7.3 mph E
Humidity51%
Visibility—
Dew point48°
Thu, 2272° / 54°0
Morning59°feels 57°
Afternoon70°feels 69°
Evening66°feels 64°
Overnight62°feels 61°
72 °
McDowell, Thursday, 22 October
Mostly clear. High 72°, low 54°.
Pressure30.24 inHg
Wind7.7 mph S
Humidity39%
Visibility—
Dew point43°
Fri, 2373° / 56°0
Morning60°feels 59°
Afternoon71°feels 69°
Evening65°feels 63°
Overnight62°feels 60°
73 °
McDowell, Friday, 23 October
Overcast. High 73°, low 56°.
Pressure30.24 inHg
Wind14 mph SE
Humidity36%
Visibility—
Dew point41°
Sat, 2474° / 57°0
Morning61°feels 59°
Afternoon69°feels 68°
Evening66°feels 65°
Overnight63°feels 62°
74 °
McDowell, Saturday, 24 October
Overcast. High 74°, low 57°.
Pressure30.18 inHg
Wind15.7 mph S
Humidity44%
Visibility—
Dew point46°
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 McDowell, 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.