10-day forecast for Index, AR: 47° to 87°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Saturday, October 24
67°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1869° / 47°0
Morning49°feels 47°
Afternoon68°feels 66°
Evening61°feels 59°
Overnight50°feels 47°
69 °
Index, Sunday, 18 October
Clear. High 69°, low 47°.
Pressure30.42 inHg
Wind4.9 mph E
Humidity42%
Visibility6.2 mi
Dew point40°
Mon, 1975° / 49°0
Morning50°feels 49°
Afternoon74°feels 72°
Evening64°feels 63°
Overnight53°feels 51°
75 °
Index, Monday, 19 October
Clear. High 75°, low 49°.
Pressure30.33 inHg
Wind4.1 mph E
Humidity40%
Visibility6.2 mi
Dew point45°
Tue, 2076° / 50°0
Morning51°feels 49°
Afternoon74°feels 73°
Evening65°feels 63°
Overnight55°feels 53°
76 °
Index, Tuesday, 20 October
Overcast. High 76°, low 50°.
Pressure30.30 inHg
Wind5.2 mph E
Humidity38%
Visibility6.2 mi
Dew point44°
Wed, 2179° / 52°0
Morning56°feels 55°
Afternoon78°feels 76°
Evening69°feels 67°
Overnight56°feels 54°
79 °
Index, Wednesday, 21 October
Clear. High 79°, low 52°.
Pressure30.24 inHg
Wind3.1 mph E
Humidity36%
Visibility6.2 mi
Dew point43°
Thu, 2281° / 54°0
Morning61°feels 61°
Afternoon78°feels 78°
Evening71°feels 69°
Overnight65°feels 63°
81 °
Index, Thursday, 22 October
Clear. High 81°, low 54°.
Pressure30.21 inHg
Wind6.5 mph E
Humidity28%
Visibility—
Dew point40°
Fri, 2386° / 55°0
Morning63°feels 61°
Afternoon81°feels 79°
Evening71°feels 69°
Overnight64°feels 62°
86 °
Index, Friday, 23 October
Mostly clear. High 86°, low 55°.
Pressure30.15 inHg
Wind7 mph E
Humidity23%
Visibility—
Dew point38°
Sat, 2487° / 56°0
Morning64°feels 61°
Afternoon82°feels 79°
Evening72°feels 70°
Overnight65°feels 63°
87 °
Index, Saturday, 24 October
Partly cloudy. High 87°, low 56°.
Pressure30.21 inHg
Wind8.5 mph SE
Humidity19%
Visibility—
Dew point34°
Sun, 2582° / 58°0
Morning64°feels 63°
Afternoon78°feels 78°
Evening71°feels 69°
Overnight65°feels 63°
82 °
Index, Sunday, 25 October
Overcast. High 82°, low 58°.
Pressure30.24 inHg
Wind7.7 mph SE
Humidity35%
Visibility—
Dew point47°
Mon, 2685° / 57°0
Morning64°feels 62°
Afternoon81°feels 79°
Evening73°feels 72°
Overnight67°feels 65°
85 °
Index, Monday, 26 October
Clear. High 85°, low 57°.
Pressure30.18 inHg
Wind5.3 mph SW
Humidity29%
Visibility—
Dew point44°
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 Index, AR 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.