Local weather forecast

Weather in Lynn, IN

Updated 2026-08-11 13:00 local time · ZIP codes 47355

Overcast
Now71°F

Overcast

High / Low93° / 69°
Rain chance76%
Wind15 mph
Weather alerts

Active alerts

3
Flood Watch issued August 11 at 4:12AM EDT until August 12 at 8:00AM EDT by NWS Wilmington OH

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Indiana, including the following counties, Dearborn, Fayette, Franklin, Union and Wayne, Kentucky, including the following counties, Boone, Bracken, Campbell, Kenton, Lewis, Mason, Pendleton and Robertson, and Ohio, including the following counties, Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross, Scioto, Shelby, Union and Warren. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of thunderstorms are expected into Wednesday morning. Locally heavy rainfall can be expected with the potential for storms to repeatedly track over the same locations. This will result in the potential for flash flooding.

Safety instructions

People in the watch area should keep an eye on the weather and be prepared for immediate action should heavy rains and flooding occur or a Flash Flood Warning be issued. Avoid low-lying areas and be careful when approaching highway dips and underpasses.

Flood Watch issued August 11 at 2:09AM EDT until August 12 at 8:00AM EDT by NWS Wilmington OH

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Indiana, including the following counties, Dearborn, Fayette, Franklin, Union and Wayne, Kentucky, including the following counties, Boone, Bracken, Campbell, Kenton, Lewis, Mason, Pendleton and Robertson, and Ohio, including the following counties, Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross, Scioto, Shelby, Union and Warren. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of thunderstorms are expected through Tuesday night. Locally heavy rainfall can be expected with the potential for storms to repeatedly track over the same locations. This will result in the potential for flash flooding.

Safety instructions

People in the watch area should keep an eye on the weather and be prepared for immediate action should heavy rains and flooding occur or a Flash Flood Warning be issued. Avoid low-lying areas and be careful when approaching highway dips and underpasses.

Flood Watch issued August 11 at 12:05PM EDT until August 12 at 8:00AM EDT by NWS Wilmington OH

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Indiana, including the following counties, Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland, Union and Wayne, Kentucky, including the following counties, Boone, Bracken, Campbell, Carroll, Gallatin, Grant, Kenton, Lewis, Mason, Owen, Pendleton and Robertson, and Ohio, including the following counties, Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross, Scioto, Shelby, Union and Warren. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of thunderstorms are expected into Wednesday morning. Locally heavy rainfall can be expected with the potential for storms to repeatedly track over the same locations. This will result in the potential for flash flooding.

Safety instructions

People in the watch area should keep an eye on the weather and be prepared for immediate action should heavy rains and flooding occur or a Flash Flood Warning be issued. Avoid low-lying areas and be careful when approaching highway dips and underpasses.

Hourly

Next hours

NowOvercast71°6% rain
2 PMSunny92°5% rain
3 PMSunny93°4% rain
4 PMPatchy rain nearby86°22% rain
5 PMHeavy rain at times71°87% rain
6 PMPatchy rain nearby77°41% rain
7 PMSunny73°12% rain
8 PMPatchy rain nearby70°86% rain
9 PMPatchy rain nearby69°76% rain
10 PMPatchy rain nearby70°80% rain
11 PMClear70°13% rain
12 AMClear69°14% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
93° 69°Sunny
Rain 76%Gust 25 mph
Tomorrow2026-08-12
Fog
78° 65°Fog
Rain 90%Gust 13 mph
Thursday2026-08-13
Patchy rain nearby
82° 66°Patchy rain nearby
Rain 76%Gust 6 mph
Conditions

Weather details

Feels like71°F
Humidity83%
Pressure30.00 inHg
Visibility10 mi
Wind15 mph WSW
Wind gusts19 mph
Precipitation0.00 in
UV index5
Daylight

Sunrise, sunset and moon

Sunrise06:47 AM
Sunset08:42 PM
Moonrise04:48 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 87% over the next 12 hours.

Light layers should work

It feels like 71°F with winds near 15 mph.

Best window: 1 PM

71°F, 6% rain chance and 15 mph wind.

Use extra caution while driving

Visibility is around 10 mi; gusts may reach 47 mph.

Running conditions are less comfortable

Current temperature is 71°F, wind 15 mph, rain chance up to 87%.

Moderate UV protection recommended

UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.

Lynn weather today

Overcast and 71°F in Lynn, IN. Today's high is 93°F with a 76% rain chance. Winds are around 15 mph with gusts near 19 mph. Relative humidity is 83%, pressure is 30.00 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Lynn

Sunrise is at 06:47 AM and sunset is at 08:42 PM. Tomorrow's forecast calls for Fog with a high near 78°F and a low near 65°F. The maximum rain chance is 90%.

Nearby

Weather near Lynn

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