10-day forecast for Harmony, IL: 33° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Thursday, October 22
53° · 0.39 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1860° / 42°0
Morning43°feels 37°
Afternoon60°feels 58°
Evening51°feels 49°
Overnight43°feels 38°
60 °
Harmony, Sunday, 18 October
Clear. High 60°, low 42°.
Pressure30.42 inHg
Wind14.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 1963° / 40°0
Morning43°feels 40°
Afternoon63°feels 61°
Evening50°feels 49°
Overnight45°feels 42°
63 °
Harmony, Monday, 19 October
Overcast. High 63°, low 40°.
Pressure30.39 inHg
Wind4.5 mph S
Humidity54%
Visibility6.2 mi
Dew point44°
Tue, 2065° / 42°0
Morning44°feels 43°
Afternoon65°feels 63°
Evening52°feels 51°
Overnight45°feels 43°
65 °
Harmony, Tuesday, 20 October
Overcast. High 65°, low 42°.
Pressure30.39 inHg
Wind4.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point43°
Wed, 2167° / 47°0
Morning53°feels 52°
Afternoon65°feels 64°
Evening56°feels 55°
Overnight49°feels 47°
67 °
Harmony, Wednesday, 21 October
Partly cloudy. High 67°, low 47°.
Pressure30.27 inHg
Wind5.5 mph SW
Humidity46%
Visibility—
Dew point43°
Thu, 2268° / 47°0
Morning53°feels 53°
Afternoon67°feels 65°
Evening58°feels 57°
Overnight54°feels 53°
68 °
Harmony, Thursday, 22 October
Clear. High 68°, low 47°.
Pressure30.24 inHg
Wind5.8 mph E
Humidity49%
Visibility—
Dew point46°
Fri, 2368° / 52°0
Morning56°feels 54°
Afternoon66°feels 64°
Evening59°feels 57°
Overnight56°feels 54°
68 °
Harmony, Friday, 23 October
Overcast. High 68°, low 52°.
Pressure30.21 inHg
Wind10.2 mph S
Humidity44%
Visibility—
Dew point42°
Sat, 2466° / 54°0
Morning57°feels 55°
Afternoon64°feels 62°
Evening58°feels 57°
Overnight56°feels 55°
66 °
Harmony, Saturday, 24 October
Overcast. High 66°, low 54°.
Pressure30.18 inHg
Wind13.4 mph S
Humidity47%
Visibility—
Dew point43°
Sun, 2570° / 55°0.02
Morning59°feels 58°
Afternoon69°feels 67°
Evening62°feels 61°
Overnight56°feels 56°
70 °
Harmony, Sunday, 25 October
Light rain. High 70°, low 55°.
Pressure30.00 inHg
Wind12.8 mph SW
Humidity43%
Visibility—
Dew point44°
Mon, 2653° / 38°0.39
Morning44°feels 37°
Afternoon40°feels 34°
Evening42°feels 36°
Overnight40°feels 35°
53 °
Harmony, Monday, 26 October
Rain. High 53°, low 38°.
Pressure30.15 inHg
Wind13.6 mph NW
Humidity95%
Visibility—
Dew point40°
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 Harmony, 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.