Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe thunderstorms to rumble across the central, eastern US this week. Click for the forecast. Chevron right

Seymour, IN

78°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Seymour

Indiana

78°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Seymour, IN Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

May

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
26
Sun, then clouds
62°
45°
27
Mostly cloudy
62°
47°
28
Mostly sunny
63°
46°
29
Clouds and sunshine
62°
44°
30
Times of sun and clouds
63°
48°
1
An a.m. t-storm; partly sunny
65°
47°
2
Mostly cloudy
64°
44°
3
Sun and clouds
63°
47°
4
Clouds and sun
63°
44°
5
Turning cloudy
64°
44°
6
A little morning rain
66°
54°
7
Rain in the afternoon
74°
53°
8
Mostly cloudy and less humid
70°
50°
9
Rain
65°
52°
10
Mostly sunny
66°
47°
11
Cloudy with thunderstorms
64°
46°
12
Sun, then clouds
64°
45°
13
Mostly sunny
65°
47°
14
Rain
66°
50°
15
A passing afternoon shower
67°
51°
16
Mostly cloudy
68°
52°
17
A shower and thunderstorm
72°
57°
18
Decreasing clouds; less humid
72°
49°
19
Increasing cloudiness
68°
48°
20
Partly sunny
69°
50°
21
A little afternoon rain
70°
59°
22
A shower and thunderstorm
75°
60°
23
A shower and thunderstorm
76°
60°
24
A shower and thunderstorm
78°
59°
25
Mostly sunny and humid
75°
61°
26
Mostly sunny, warm and humid
80°
62°
27
A few afternoon showers
80°
58°
28
Mostly sunny and less humid
73°
53°
29
Mostly sunny and warm
83°
61°
30
An afternoon t-storm or two
83°
56°
31
A couple of showers
79°
55°
1
Mostly sunny
80°
54°
2
Mostly sunny
78°
55°
3
A shower and thunderstorm
77°
60°
4
A t-storm around in the p.m.
80°
61°
5
Cloudy and humid with showers
75°
61°
6
Rain tapering off
75°
62°

Temperature Graph

°F
90° 80° 70° 60° 50° May
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

May Weather in Seymour

Seymour's May 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 44° and 62°. The average high for May is 71° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Seymour. See also: June | July | August.

Further Ahead

June 2026

July 2026

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Cold snap, freeze to follow heat wave in part of eastern U.S.

7 hours ago

Weather News

75-car pile up on snowy I-70 in Colorado shuts down mountain corridor

10 hours ago

Hurricane

Super Typhoon Sinlaku causes serious damage to islands

5 hours ago

Severe Weather

Severe storms and flooding continue into the weekend

4 hours ago

Severe Weather

Tornadoes, grapefruit-size hail hit Iowa, Wisconsin amid week of storm...

8 hours ago

More Stories

Featured Stories

Weather News

114 years later: How weather helped seal the Titanic’s fate

6 hours ago

Weather News

River flooding, possible dam failure threatens Wisconsin, Michigan

5 hours ago

Astronomy

Astronaut’s reunion with her dog is pure joy

2 days ago

Climate

Swiss singer performs inside Morteratsch glacier cave before it melts

2 days ago

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

2 days ago

World North America United States Indiana Seymour

Weather Near Seymour:

  • Jeffersonville, IN
  • Louisville, KY
  • New Albany, IN
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...