Erwin, IN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Erwin, IN in one place.
Mostly sunny. High near 98, with temperatures falling to around 96 in the afternoon. South southwest wind 2 to 7 mph.
Local Weather Overview
This forecast page for Erwin, 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 5:39 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Erwin, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 5:39 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Erwin
Thursday looks like the warmest upcoming period in Erwin at 99 degrees F.
Monday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Saturday at about 3 to 9 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 5:39 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 74. South wind 1 to 5 mph.
A slight chance of rain showers after 1pm. Sunny, with a high near 99. West southwest wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 73. North northwest wind around 3 mph. Chance of precipitation is 20%.
Sunny, with a high near 97. East southeast wind around 3 mph.
Mostly clear, with a low around 72. Southeast wind around 3 mph.
Sunny, with a high near 97. South southwest wind 3 to 9 mph.
Partly cloudy, with a low around 73. South southwest wind around 7 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Southwest wind 5 to 9 mph.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. West southwest wind 5 to 8 mph.
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. West southwest wind 5 to 9 mph.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. North wind 5 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny
|
98°F |
2 to 7 mph
SSW
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
74°F |
1 to 5 mph
S
|
|
Thursday
Sep 17
|
Sunny then Slight Chance Rain Showers
|
99°F |
2 to 6 mph
WSW
|
|
Thursday Night
Sep 17
|
Slight Chance Rain Showers then Mostly Clear
|
73°F |
3 mph
NNW
|
|
Friday
Sep 18
|
Sunny
|
97°F |
3 mph
ESE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
72°F |
3 mph
SE
|
|
Saturday
Sep 19
|
Sunny
|
97°F |
3 to 9 mph
SSW
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
73°F |
7 mph
SSW
|
|
Sunday
Sep 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
95°F |
5 to 9 mph
SW
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms
|
70°F |
5 to 8 mph
WSW
|
|
Monday
Sep 21
|
Slight Chance Showers And Thunderstorms
|
88°F |
5 to 9 mph
WSW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
65°F |
5 to 9 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Erwin.