Arlington Heights, OH Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arlington Heights, OH in one place.
Sunny, with a high near 91. South wind 2 to 6 mph.
Local Weather Overview
This forecast page for Arlington Heights, OH 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 14, 2026 7:43 AM EDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Arlington Heights, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 7:43 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlington Heights
Thursday looks like the warmest upcoming period in Arlington Heights at 93 degrees F.
Friday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Sunday at about 3 to 9 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 7:43 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 2am. Mostly clear, with a low around 70. South wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71.
Mostly sunny, with a high near 93.
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 71.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 88.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
91°F |
2 to 6 mph
S
|
|
Tuesday Night
Sep 15
|
Mostly Clear then Slight Chance Rain Showers
|
70°F |
3 mph
S
|
|
Wednesday
Sep 16
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
92°F |
0 to 3 mph
S
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms
|
71°F |
2 mph
SE
|
|
Thursday
Sep 17
|
Mostly Sunny
|
93°F |
0 to 6 mph
SW
|
|
Thursday Night
Sep 17
|
Slight Chance Showers And Thunderstorms
|
71°F |
3 mph
N
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
88°F |
1 to 6 mph
NE
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
67°F |
5 mph
E
|
|
Saturday
Sep 19
|
Mostly Sunny then Slight Chance Rain Showers
|
88°F |
2 to 7 mph
S
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
68°F |
6 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
85°F |
3 to 9 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arlington Heights.