Lynn, IN Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Lynn, IN in one place.
A slight chance of showers and thunderstorms after 4am. Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Lynn, 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 4:59 AM EDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Lynn, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:59 AM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Lynn
Wednesday looks like the warmest upcoming period in Lynn at 79 degrees F.
Sunday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday at about 12 to 18 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 4:59 AM EDT
- Coverage
- 7 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- 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 showers and thunderstorms before noon, then a chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Partly sunny, with a high near 79. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 1am, then a chance of showers and thunderstorms between 1am and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 74. Southwest wind 12 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms before 2am. Partly cloudy, with a low around 56. West southwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 78. West southwest wind 5 to 8 mph.
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 63. South wind 6 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 72. South southwest wind 12 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 39. West wind 12 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
A chance of rain showers before 8am. Mostly sunny, with a high near 53. West wind 12 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Partly cloudy, with a low around 33.
Sunny, with a high near 56.
Mostly clear, with a low around 41.
Mostly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 15
|
Slight Chance Showers And Thunderstorms
|
66°F |
14 mph
SW
|
|
Wednesday
Apr 15
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
79°F |
10 to 15 mph
SW
|
|
Wednesday Night
Apr 15
|
Showers And Thunderstorms Likely
|
63°F |
10 to 14 mph
SW
|
|
Thursday
Apr 16
|
Showers And Thunderstorms
|
74°F |
12 to 16 mph
SW
|
|
Thursday Night
Apr 16
|
Showers And Thunderstorms
|
56°F |
6 to 14 mph
WSW
|
|
Friday
Apr 17
|
Mostly Sunny
|
78°F |
5 to 8 mph
WSW
|
|
Friday Night
Apr 17
|
Partly Cloudy then Chance Showers And Thunderstorms
|
63°F |
6 to 12 mph
S
|
|
Saturday
Apr 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
72°F |
12 to 18 mph
SSW
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
39°F |
12 to 16 mph
W
|
|
Sunday
Apr 19
|
Chance Rain Showers then Mostly Sunny
|
53°F |
12 to 18 mph
W
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
33°F |
7 to 16 mph
WNW
|
|
Monday
Apr 20
|
Sunny
|
56°F |
9 mph
W
|
|
Monday Night
Apr 20
|
Mostly Clear
|
41°F |
8 mph
SW
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
70°F |
8 to 14 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lynn.
