10-day forecast for Harmony, IL: 35° to 69°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Sunday, November 1
69° · 0.43 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0265° / 55°0.05
Morning57°feels 57°
Afternoon61°feels 60°
Evening64°feels 65°
Overnight57°feels 57°
65 °
Harmony, Monday, 2 November
Light rain. High 65°, low 55°.
Pressure30.03 inHg
Wind11.2 mph SE
Humidity77%
Visibility6.2 mi
Dew point54°
Tue, 0369° / 62°0.43
Morning64°feels 64°
Afternoon69°feels 69°
Evening65°feels 65°
Overnight62°feels 62°
69 °
Harmony, Tuesday, 3 November
Rain. High 69°, low 62°.
Pressure29.83 inHg
Wind16.1 mph S
Humidity80%
Visibility4.8 mi
Dew point62°
Wed, 0464° / 52°0.35
Morning62°feels 62°
Afternoon57°feels 56°
Evening53°feels 52°
Overnight63°feels 64°
64 °
Harmony, Wednesday, 4 November
Rain. High 64°, low 52°.
Pressure29.62 inHg
Wind12.2 mph SW
Humidity83%
Visibility6.2 mi
Dew point52°
Thu, 0552° / 50°0.12
Morning50°feels 46°
Afternoon51°feels 49°
Evening50°feels 47°
Overnight51°feels 50°
52 °
Harmony, Thursday, 5 November
Light rain. High 52°, low 50°.
Pressure29.68 inHg
Wind11.9 mph SW
Humidity77%
Visibility6.2 mi
Dew point45°
Fri, 0651° / 47°0.02
Morning48°feels 44°
Afternoon49°feels 45°
Evening48°feels 46°
Overnight47°feels 45°
51 °
Harmony, Friday, 6 November
Light rain. High 51°, low 47°.
Pressure29.91 inHg
Wind11 mph N
Humidity76%
Visibility—
Dew point42°
Sat, 0757° / 45°0
Morning48°feels 45°
Afternoon56°feels 54°
Evening52°feels 50°
Overnight48°feels 44°
57 °
Harmony, Saturday, 7 November
Overcast. High 57°, low 45°.
Pressure29.88 inHg
Wind12.2 mph NW
Humidity60%
Visibility—
Dew point41°
Sun, 0853° / 40°0
Morning43°feels 38°
Afternoon52°feels 48°
Evening45°feels 40°
Overnight41°feels 35°
53 °
Harmony, Sunday, 8 November
Clear. High 53°, low 40°.
Pressure29.77 inHg
Wind19.1 mph W
Humidity45%
Visibility—
Dew point30°
Mon, 0954° / 35°0
Morning40°feels 36°
Afternoon50°feels 47°
Evening46°feels 42°
Overnight42°feels 37°
54 °
Harmony, Monday, 9 November
Partly cloudy. High 54°, low 35°.
Pressure30.03 inHg
Wind10.4 mph W
Humidity46%
Visibility—
Dew point29°
Tue, 1054° / 38°0
Morning43°feels 38°
Afternoon53°feels 49°
Evening46°feels 43°
Overnight44°feels 40°
54 °
Harmony, Tuesday, 10 November
Overcast. High 54°, low 38°.
Pressure30.24 inHg
Wind8.3 mph NW
Humidity31%
Visibility—
Dew point22°
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.