Sweetser, IN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Sweetser, IN in one place.
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely between 2pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Southwest wind 15 to 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Sweetser, 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: Apr 15, 2026 3:50 PM EDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Sweetser, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 3:50 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sweetser
Friday looks like the warmest upcoming period in Sweetser at 79 degrees F.
Sunday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for This Afternoon at about 15 to 20 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 3:50 PM 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 chance of showers and thunderstorms before 9pm, then showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 52. Northwest wind 0 to 15 mph. Chance of precipitation is 40%.
Mostly sunny, with a high near 79. Southeast wind 0 to 10 mph.
A chance of rain showers between 8pm and 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
A chance of rain showers. Partly cloudy, with a low around 38. Chance of precipitation is 50%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 52. Chance of precipitation is 20%.
Partly cloudy, with a low around 33.
Sunny, with a high near 58.
Mostly clear, with a low around 45.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Apr 15
|
Chance Showers And Thunderstorms
|
78°F |
15 to 20 mph
SW
|
|
Tonight
Apr 15
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
63°F |
10 to 15 mph
SW
|
|
Thursday
Apr 16
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
74°F |
15 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Showers And Thunderstorms then Partly Cloudy
|
52°F |
0 to 15 mph
NW
|
|
Friday
Apr 17
|
Mostly Sunny
|
79°F |
0 to 10 mph
SE
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms Likely
|
60°F |
10 to 15 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
69°F |
15 to 20 mph
SW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
38°F |
10 to 20 mph
W
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Mostly Sunny
|
52°F |
10 to 20 mph
W
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
33°F |
5 to 15 mph
NW
|
|
Monday
Apr 20
|
Sunny
|
58°F |
5 to 10 mph
W
|
|
Monday Night
Apr 20
|
Mostly Clear
|
45°F |
5 to 10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
73°F |
10 to 20 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
52°F |
10 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sweetser.