10-day forecast for Richmond, IL: 56° to 83°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Tuesday, August 18
81° · 0.89 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 68°0.52
Morning71°feels 72°
Afternoon79°feels 79°
Evening72°feels 73°
Overnight72°feels 74°
82 °
Richmond, Monday, 10 August
Heavy rain. High 82°, low 68°.
Pressure29.91 inHg
Wind4.5 mph S
Humidity69%
Visibility6.2 mi
Dew point67°
Tue, 1181° / 65°0.5
Morning73°feels 74°
Afternoon80°feels 84°
Evening73°feels 75°
Overnight67°feels 68°
81 °
Richmond, Tuesday, 11 August
Heavy rain. High 81°, low 65°.
Pressure29.77 inHg
Wind3.4 mph SE
Humidity85%
Visibility6.2 mi
Dew point72°
Wed, 1280° / 63°0.01
Morning69°feels 69°
Afternoon79°feels 79°
Evening69°feels 69°
Overnight64°feels 65°
80 °
Richmond, Wednesday, 12 August
Light rain. High 80°, low 63°.
Pressure29.85 inHg
Wind7.3 mph NW
Humidity70%
Visibility6.2 mi
Dew point69°
Thu, 1369° / 59°0
Morning62°feels 62°
Afternoon68°feels 68°
Evening64°feels 64°
Overnight59°feels 59°
69 °
Richmond, Thursday, 13 August
Overcast. High 69°, low 59°.
Pressure30.03 inHg
Wind8.1 mph E
Humidity66%
Visibility—
Dew point56°
Fri, 1477° / 56°0
Morning63°feels 62°
Afternoon75°feels 75°
Evening68°feels 68°
Overnight61°feels 60°
77 °
Richmond, Friday, 14 August
Clear. High 77°, low 56°.
Pressure30.12 inHg
Wind6.4 mph E
Humidity50%
Visibility—
Dew point54°
Sat, 1576° / 57°0
Morning65°feels 64°
Afternoon74°feels 73°
Evening63°feels 63°
Overnight58°feels 57°
76 °
Richmond, Saturday, 15 August
Overcast. High 76°, low 57°.
Pressure30.27 inHg
Wind7.8 mph SW
Humidity53%
Visibility—
Dew point55°
Sun, 1675° / 56°0
Morning65°feels 64°
Afternoon73°feels 73°
Evening70°feels 70°
Overnight63°feels 63°
75 °
Richmond, Sunday, 16 August
Overcast. High 75°, low 56°.
Pressure30.15 inHg
Wind5.1 mph S
Humidity61%
Visibility—
Dew point57°
Mon, 1781° / 62°0.01
Morning67°feels 67°
Afternoon78°feels 78°
Evening74°feels 75°
Overnight67°feels 67°
81 °
Richmond, Monday, 17 August
Light rain. High 81°, low 62°.
Pressure30.03 inHg
Wind4.9 mph W
Humidity59%
Visibility—
Dew point61°
Tue, 1883° / 65°0
Morning70°feels 71°
Afternoon81°feels 83°
Evening77°feels 78°
Overnight70°feels 71°
83 °
Richmond, Tuesday, 18 August
Overcast. High 83°, low 65°.
Pressure29.94 inHg
Wind14.3 mph SW
Humidity61%
Visibility—
Dew point65°
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 Richmond, 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.