Crystal, IN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal, IN in one place.
Sunny, with a high near 95. Heat index values as high as 101. West wind around 6 mph.
Local Weather Overview
This forecast page for Crystal, 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 1:24 PM EDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Crystal, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 1:24 PM EDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal
Today looks like the warmest upcoming period in Crystal at 95 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Today at about 6 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 1:24 PM EDT
- Coverage
- 7 days
- Time zone
- America/Indiana/Vincennes
- Forecast office
- LMK
- 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 71. South wind around 3 mph.
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 92. Northeast wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 93. South wind around 5 mph.
Partly cloudy, with a low around 72.
Mostly sunny, with a high near 92.
Partly cloudy, with a low around 69.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
A slight chance of rain showers. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Sep 17
|
Sunny
|
95°F |
6 mph
W
|
|
Tonight
Sep 17
|
Mostly Clear
|
71°F |
3 mph
S
|
|
Friday
Sep 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
3 mph
NE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
5 mph
E
|
|
Saturday
Sep 19
|
Sunny
|
93°F |
5 mph
S
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
72°F |
3 mph
S
|
|
Sunday
Sep 20
|
Mostly Sunny
|
92°F |
5 mph
W
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
69°F |
3 mph
NE
|
|
Monday
Sep 21
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
5 mph
NE
|
|
Monday Night
Sep 21
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
64°F |
2 to 6 mph
NE
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
82°F |
5 mph
NE
|
|
Tuesday Night
Sep 22
|
Slight Chance Rain Showers
|
62°F |
5 mph
NE
|
|
Wednesday
Sep 23
|
Slight Chance Rain Showers
|
81°F |
5 mph
NE
|
|
Wednesday Night
Sep 23
|
Slight Chance Rain Showers then Partly Cloudy
|
62°F |
1 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal.