Arlington, IN Weather Forecast

Local 7-day forecast

93°
F

Sunny

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

Tuesday, September 15, 2026
Wind: 7 mph SW
This Afternoon

Sunny, with a high near 93. Southwest wind around 7 mph.

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 15 to Sep 21, 2026 for Arlington, IN.

Page Snapshot

Page focus
city weather
Forecast window
Sep 15 to Sep 21, 2026
Latest sync
Sep 15, 2026 6:32 PM EDT
Forecast office
IND
Source
NOAA / NWS
Next High
93°F
This Afternoon
Next Low
71°F
Tonight
Rain Outlook
10
Periods mentioning precipitation
Windiest
7 mph
This Afternoon

Daily Outlook

Today
Sep 15
Sunny
93 °F
/ 71°F
Wind 7 mph
Wed
Sep 16
Chance Showers And Thunderstorms
91 °F
/ 72°F
Wind 1 to 5 mph
Thu
Sep 17
Slight Chance Rain Showers
91 °F
/ 70°F
Wind 2 to 6 mph
Fri
Sep 18
Mostly Sunny then Slight Chance Showers And Thunderstorms
87 °F
/ 68°F
Wind 5 mph
Sat
Sep 19
Sunny
90 °F
/ 71°F
Wind 7 mph
Sun
Sep 20
Chance Showers And Thunderstorms
87 °F
/ 67°F
Wind 3 to 7 mph
Mon
Sep 21
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
81 °F
/ 63°F
Wind 3 to 7 mph

This Week in Arlington

This Afternoon looks like the warmest upcoming period in Arlington at 93 degrees F.

Monday Night is the coolest period ahead with temperatures near 63 degrees F.

The strongest winds are forecast for This Afternoon at about 7 mph SW.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
Sep 15, 2026 6:32 PM EDT
Coverage
7 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

Tonight
Sep 15
71°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
1 to 6 mph SSW

A slight chance of showers and thunderstorms between 10pm and midnight, then a chance of showers and thunderstorms between midnight and 1am, then a slight chance of showers and thunderstorms. Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. Heat index values as high as 100. South southwest wind 1 to 6 mph. Chance of precipitation is 30%.

Wednesday
Sep 16
91°F
Chance Showers And Thunderstorms
1 to 5 mph SSW

A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 89 in the afternoon. Heat index values as high as 101. South southwest wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night
Sep 16
72°F
Partly Cloudy
3 mph S

Partly cloudy, with a low around 72. South wind around 3 mph.

Thursday
Sep 17
91°F
Slight Chance Rain Showers
2 to 6 mph WSW

A slight chance of rain showers between 8am and 2pm. Mostly sunny, with a high near 91. West southwest wind 2 to 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night
Sep 17
70°F
Partly Cloudy
3 mph N

Partly cloudy, with a low around 70. North wind around 3 mph.

Friday
Sep 18
87°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
5 mph NE

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Northeast wind around 5 mph. Chance of precipitation is 20%.

Friday Night
Sep 18
68°F
Slight Chance Showers And Thunderstorms then Mostly Clear
6 mph ESE

A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 68. East southeast wind around 6 mph. Chance of precipitation is 20%.

Saturday
Sep 19
90°F
Sunny
7 mph S

Sunny, with a high near 90. South wind around 7 mph.

Saturday Night
Sep 19
71°F
Partly Cloudy then Slight Chance Rain Showers
5 mph SSW

A slight chance of rain showers after 2am. Partly cloudy, with a low around 71. South southwest wind around 5 mph. Chance of precipitation is 20%.

Sunday
Sep 20
87°F
Chance Showers And Thunderstorms
3 to 7 mph WSW

A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Sunday Night
Sep 20
67°F
Chance Showers And Thunderstorms
3 to 7 mph E

A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%.

Monday
Sep 21
81°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
3 to 7 mph SW

A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.

Monday Night
Sep 21
63°F
Chance Showers And Thunderstorms
3 to 7 mph N

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Sep 15
Sunny
93°F
7 mph
SW
Tonight
Sep 15
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
71°F
1 to 6 mph
SSW
Wednesday
Sep 16
Chance Showers And Thunderstorms
91°F
1 to 5 mph
SSW
Wednesday Night
Sep 16
Partly Cloudy
72°F
3 mph
S
Thursday
Sep 17
Slight Chance Rain Showers
91°F
2 to 6 mph
WSW
Thursday Night
Sep 17
Partly Cloudy
70°F
3 mph
N
Friday
Sep 18
Mostly Sunny then Slight Chance Showers And Thunderstorms
87°F
5 mph
NE
Friday Night
Sep 18
Slight Chance Showers And Thunderstorms then Mostly Clear
68°F
6 mph
ESE
Saturday
Sep 19
Sunny
90°F
7 mph
S
Saturday Night
Sep 19
Partly Cloudy then Slight Chance Rain Showers
71°F
5 mph
SSW
Sunday
Sep 20
Chance Showers And Thunderstorms
87°F
3 to 7 mph
WSW
Sunday Night
Sep 20
Chance Showers And Thunderstorms
67°F
3 to 7 mph
E
Monday
Sep 21
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
81°F
3 to 7 mph
SW
Monday Night
Sep 21
Chance Showers And Thunderstorms
63°F
3 to 7 mph
N
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.