10-day forecast for Riverton, IL: 46° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, October 29
71° · 0.21 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2576° / 48°0
Morning51°feels 49°
Afternoon75°feels 74°
Evening61°feels 60°
Overnight52°feels 51°
76 °
Riverton, Sunday, 25 October
Overcast. High 76°, low 48°.
Pressure30.39 inHg
Wind4.1 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Mon, 2674° / 53°0
Morning54°feels 53°
Afternoon73°feels 73°
Evening61°feels 60°
Overnight56°feels 55°
74 °
Riverton, Monday, 26 October
Overcast. High 74°, low 53°.
Pressure30.30 inHg
Wind3 mph S
Humidity52%
Visibility6.2 mi
Dew point52°
Tue, 2771° / 52°0
Morning53°feels 52°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight54°feels 53°
71 °
Riverton, Tuesday, 27 October
Overcast. High 71°, low 52°.
Pressure30.24 inHg
Wind6 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Wed, 2874° / 52°0.03
Morning58°feels 57°
Afternoon72°feels 71°
Evening64°feels 63°
Overnight55°feels 54°
74 °
Riverton, Wednesday, 28 October
Light rain. High 74°, low 52°.
Pressure30.18 inHg
Wind9.3 mph S
Humidity45%
Visibility—
Dew point48°
Thu, 2978° / 57°0
Morning62°feels 61°
Afternoon74°feels 73°
Evening68°feels 67°
Overnight64°feels 63°
78 °
Riverton, Thursday, 29 October
Overcast. High 78°, low 57°.
Pressure30.18 inHg
Wind9.9 mph S
Humidity47%
Visibility—
Dew point51°
Fri, 3077° / 60°0
Morning64°feels 63°
Afternoon74°feels 73°
Evening69°feels 67°
Overnight66°feels 65°
77 °
Riverton, Friday, 30 October
Overcast. High 77°, low 60°.
Pressure30.15 inHg
Wind7.7 mph SW
Humidity40%
Visibility—
Dew point47°
Sat, 3171° / 57°0.21
Morning67°feels 65°
Afternoon70°feels 68°
Evening63°feels 62°
Overnight59°feels 58°
71 °
Riverton, Saturday, 31 October
Rain. High 71°, low 57°.
Pressure30.09 inHg
Wind12.9 mph S
Humidity38%
Visibility—
Dew point43°
Sun, 0169° / 57°0.07
Morning60°feels 60°
Afternoon67°feels 66°
Evening62°feels 62°
Overnight60°feels 60°
69 °
Riverton, Sunday, 1 November
Light rain. High 69°, low 57°.
Pressure30.06 inHg
Wind13.5 mph S
Humidity67%
Visibility—
Dew point55°
Mon, 0271° / 59°0
Morning62°feels 62°
Afternoon70°feels 69°
Evening65°feels 64°
Overnight63°feels 62°
71 °
Riverton, Monday, 2 November
Overcast. High 71°, low 59°.
Pressure30.03 inHg
Wind13.1 mph SE
Humidity50%
Visibility—
Dew point49°
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 Riverton, 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.