Arlington, IN Weather Forecast

Local 7-day forecast

90°
F

Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Arlington, IN in one place.

Wednesday, September 16, 2026
Wind: 3 mph SSW
Wednesday

A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 88 in the afternoon. South southwest wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Arlington, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 6:32 PM EDT.

The active forecast window currently covers Sep 16 to Sep 21, 2026 for Arlington, IN.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 21, 2026
Latest sync
Sep 15, 2026 6:32 PM EDT
Forecast office
IND
Source
NOAA / NWS
Next High
90°F
Wednesday
Next Low
70°F
Wednesday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
5 to 9 mph
Monday

Daily Outlook

Today
Sep 16
Chance Showers And Thunderstorms
90 °F
/ 70°F
Wind 3 mph
Thu
Sep 17
Slight Chance Rain Showers
90 °F
/ 69°F
Wind 2 to 6 mph
Fri
Sep 18
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
83 °F
/ 65°F
Wind 3 to 7 mph
Sat
Sep 19
Mostly Sunny then Slight Chance Showers And Thunderstorms
88 °F
/ 69°F
Wind 8 mph
Sun
Sep 20
Chance Rain Showers
86 °F
/ 65°F
Wind 5 to 8 mph
Mon
Sep 21
Chance Showers And Thunderstorms
81 °F
/ 62°F
Wind 5 to 9 mph

This Week in Arlington

Wednesday looks like the warmest upcoming period in Arlington at 90 degrees F.

Monday Night is the coolest period ahead with temperatures near 62 degrees F.

The strongest winds are forecast for Monday at about 5 to 9 mph SW.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Sep 15, 2026 6:32 PM EDT
Coverage
6 days
Time zone
America/Indiana/Indianapolis
Forecast office
IND
Radar station
KIND

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Sep 16
70°F
Chance Showers And Thunderstorms then Mostly Cloudy
3 mph SSW

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 70. South southwest wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday
Sep 17
90°F
Slight Chance Rain Showers
2 to 6 mph WSW

A slight chance of rain showers between 8am and 2pm. Partly sunny, with a high near 90. West southwest wind 2 to 6 mph. Chance of precipitation is 20%.

Thursday Night
Sep 17
69°F
Slight Chance Showers And Thunderstorms
5 mph N

A slight chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 69. North wind around 5 mph. Chance of precipitation is 20%.

Friday
Sep 18
83°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
3 to 7 mph ENE

A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. East northeast wind 3 to 7 mph. Chance of precipitation is 20%.

Friday Night
Sep 18
65°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
7 mph E

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. East wind around 7 mph. Chance of precipitation is 20%.

Saturday
Sep 19
88°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
8 mph S

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. South wind around 8 mph. Chance of precipitation is 20%.

Saturday Night
Sep 19
69°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
6 mph S

A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 6 mph. Chance of precipitation is 40%.

Sunday
Sep 20
86°F
Chance Rain Showers
5 to 8 mph WSW

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Sunday Night
Sep 20
65°F
Chance Showers And Thunderstorms
5 to 8 mph ENE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

Monday
Sep 21
81°F
Chance Showers And Thunderstorms
5 to 9 mph SW

A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.

Monday Night
Sep 21
62°F
Chance Showers And Thunderstorms
5 to 9 mph NNE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 16
Chance Showers And Thunderstorms
90°F
3 mph
SSW
Wednesday Night
Sep 16
Chance Showers And Thunderstorms then Mostly Cloudy
70°F
3 mph
SSW
Thursday
Sep 17
Slight Chance Rain Showers
90°F
2 to 6 mph
WSW
Thursday Night
Sep 17
Slight Chance Showers And Thunderstorms
69°F
5 mph
N
Friday
Sep 18
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
83°F
3 to 7 mph
ENE
Friday Night
Sep 18
Slight Chance Showers And Thunderstorms then Partly Cloudy
65°F
7 mph
E
Saturday
Sep 19
Mostly Sunny then Slight Chance Showers And Thunderstorms
88°F
8 mph
S
Saturday Night
Sep 19
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
69°F
6 mph
S
Sunday
Sep 20
Chance Rain Showers
86°F
5 to 8 mph
WSW
Sunday Night
Sep 20
Chance Showers And Thunderstorms
65°F
5 to 8 mph
ENE
Monday
Sep 21
Chance Showers And Thunderstorms
81°F
5 to 9 mph
SW
Monday Night
Sep 21
Chance Showers And Thunderstorms
62°F
5 to 9 mph
NNE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.