Cosperville, IN Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Cosperville, IN in one place.
Patchy fog and showers and thunderstorms likely before 2pm, then a slight chance of showers and thunderstorms. Cloudy, with a high near 79. West wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Cosperville, 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 17, 2026 8:13 AM EDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Cosperville, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 8:13 AM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cosperville
Today looks like the warmest upcoming period in Cosperville at 79 degrees F.
Monday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Sunday Night at about 10 to 15 mph NE.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 8:13 AM EDT
- Coverage
- 7 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IWX
- Radar station
- KIWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. North wind 0 to 5 mph. Chance of precipitation is 20%.
Partly sunny, with a high near 75. East wind 5 to 10 mph.
A chance of rain showers after 2am. Mostly cloudy, with a low around 58. East wind 5 to 10 mph. Chance of precipitation is 30%.
Rain showers likely before 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 78. Southeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
A chance of rain showers before 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 20%.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 55.
A slight chance of rain showers. Partly sunny, with a high near 73.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Sep 17
|
Patchy Fog
|
79°F |
0 to 5 mph
W
|
|
Tonight
Sep 17
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
61°F |
0 to 5 mph
N
|
|
Friday
Sep 18
|
Partly Sunny
|
75°F |
5 to 10 mph
E
|
|
Friday Night
Sep 18
|
Mostly Cloudy then Chance Rain Showers
|
58°F |
5 to 10 mph
E
|
|
Saturday
Sep 19
|
Showers And Thunderstorms
|
78°F |
10 mph
SE
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms
|
65°F |
5 to 10 mph
SW
|
|
Sunday
Sep 20
|
Showers And Thunderstorms Likely
|
74°F |
5 to 10 mph
N
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
55°F |
10 to 15 mph
NE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
68°F |
10 to 15 mph
E
|
|
Monday Night
Sep 21
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
52°F |
10 to 15 mph
NE
|
|
Tuesday
Sep 22
|
Slight Chance Showers And Thunderstorms
|
70°F |
10 mph
E
|
|
Tuesday Night
Sep 22
|
Mostly Cloudy then Slight Chance Rain Showers
|
55°F |
5 to 10 mph
NE
|
|
Wednesday
Sep 23
|
Slight Chance Rain Showers
|
73°F |
5 to 10 mph
NE
|
|
Wednesday Night
Sep 23
|
Slight Chance Rain Showers then Partly Cloudy
|
56°F |
0 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cosperville.