10-day forecast for Harmony, IL: 39° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Tuesday, November 10
63° · 0.24 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0368° / 60°0.19
Morning64°feels 64°
Afternoon68°feels 68°
Evening63°feels 63°
Overnight62°feels 62°
68 °
Harmony, Tuesday, 3 November
Rain. High 68°, low 60°.
Pressure29.80 inHg
Wind20.7 mph S
Humidity70%
Visibility6.2 mi
Dew point59°
Wed, 0463° / 54°0.24
Morning60°feels 60°
Afternoon60°feels 59°
Evening54°feels 53°
Overnight63°feels 63°
63 °
Harmony, Wednesday, 4 November
Rain. High 63°, low 54°.
Pressure29.62 inHg
Wind14.8 mph SW
Humidity69%
Visibility6.2 mi
Dew point51°
Thu, 0553° / 48°0.03
Morning48°feels 43°
Afternoon52°feels 50°
Evening52°feels 51°
Overnight52°feels 50°
53 °
Harmony, Thursday, 5 November
Light rain. High 53°, low 48°.
Pressure29.74 inHg
Wind14.5 mph SW
Humidity75%
Visibility6.2 mi
Dew point44°
Fri, 0651° / 44°0.08
Morning47°feels 42°
Afternoon49°feels 45°
Evening45°feels 41°
Overnight51°feels 50°
51 °
Harmony, Friday, 6 November
Light rain. High 51°, low 44°.
Pressure30.06 inHg
Wind11.3 mph N
Humidity69%
Visibility6.2 mi
Dew point39°
Sat, 0750° / 39°0
Morning41°feels 41°
Afternoon47°feels 45°
Evening43°feels 39°
Overnight42°feels 38°
50 °
Harmony, Saturday, 7 November
Overcast. High 50°, low 39°.
Pressure30.15 inHg
Wind9 mph SW
Humidity52%
Visibility—
Dew point30°
Sun, 0856° / 43°0
Morning49°feels 43°
Afternoon52°feels 50°
Evening47°feels 44°
Overnight46°feels 42°
56 °
Harmony, Sunday, 8 November
Clear. High 56°, low 43°.
Pressure30.00 inHg
Wind15.7 mph W
Humidity54%
Visibility—
Dew point36°
Mon, 0960° / 43°0
Morning47°feels 43°
Afternoon58°feels 56°
Evening52°feels 51°
Overnight50°feels 48°
60 °
Harmony, Monday, 9 November
Partly cloudy. High 60°, low 43°.
Pressure30.09 inHg
Wind15.1 mph SW
Humidity57%
Visibility—
Dew point41°
Tue, 1060° / 46°0
Morning51°feels 48°
Afternoon59°feels 56°
Evening49°feels 45°
Overnight46°feels 42°
60 °
Harmony, Tuesday, 10 November
Mostly clear. High 60°, low 46°.
Pressure30.15 inHg
Wind10.7 mph SW
Humidity36%
Visibility—
Dew point32°
Wed, 1151° / 41°0
Morning44°feels 39°
Afternoon49°feels 46°
Evening43°feels 37°
Overnight41°feels 35°
51 °
Harmony, Wednesday, 11 November
Overcast. High 51°, low 41°.
Pressure30.42 inHg
Wind13 mph NE
Humidity61%
Visibility—
Dew point36°
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.