Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
West faces hottest weather so far this year as heat dome builds. Click for the forecast. Chevron right

Roslyn, SD

68°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Roslyn

South Dakota

68°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
Roslyn, SD 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

October

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
27
Partly sunny
74°
48°
28
Mainly cloudy with t-storms
71°
44°
29
Cloudy and cooler
60°
47°
30
Rain at times
59°
47°
1
Cloudy, a shower and t-storm
68°
46°
2
Mainly cloudy
65°
51°
3
Cloudy
57°
37°
4
Mostly sunny
64°
47°
5
Sunny spells
55°
40°
6
A passing afternoon shower
56°
41°
7
Hist. Avg.
62°
41°
8
Hist. Avg.
62°
40°
9
Hist. Avg.
61°
40°
10
Hist. Avg.
60°
39°
11
Hist. Avg.
60°
39°
12
Hist. Avg.
59°
39°
13
Hist. Avg.
59°
38°
14
Hist. Avg.
58°
38°
15
Hist. Avg.
58°
37°
16
Hist. Avg.
57°
37°
17
Hist. Avg.
56°
36°
18
Hist. Avg.
56°
36°
19
Hist. Avg.
55°
36°
20
Hist. Avg.
55°
35°
21
Hist. Avg.
54°
35°
22
Hist. Avg.
54°
34°
23
Hist. Avg.
53°
34°
24
Hist. Avg.
52°
33°
25
Hist. Avg.
52°
33°
26
Hist. Avg.
51°
32°
27
Hist. Avg.
51°
32°
28
Hist. Avg.
50°
32°
29
Hist. Avg.
50°
31°
30
Hist. Avg.
49°
31°
31
Hist. Avg.
49°
30°

Temperature Graph

°F
70° 60° 50° 40° 30° Oct
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
*Temporarily Unavailable

October Weather in Roslyn

Roslyn's October 2026 forecast shows daily high temperatures ranging from 55° to 74°, with overnight lows between 37° and 51°. The average high for October is 63° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Roslyn. See also: November | December | January.

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Atlantic hurricane season off to a slow start as El Niño strengthens

2 hours ago

Severe Weather

Tornado in Alaska? Video shows rare funnel cloud in remote landscape

2 hours ago

Weather Forecasts

Heat dome to broil western U.S. ahead of North America monsoon

2 hours ago

Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Quarterfinals to commence with heat on Thursday

4 hours ago

Severe Weather

Storms, downpours to persist this week across central, eastern US

2 hours ago

More Stories

Featured Stories

Severe Weather

Storms, heat and floods disrupt America’s 250th birthday celebrations

23 hours ago

Health

NYC Legionnaires' disease outbreak jumps to 14 confirmed cases

1 day ago

Weather News

Mother dies trying to save son from Tennessee floodwaters

1 day ago

Travel

Plane makes hard landing into New York’s East River, officials say

1 day ago

Weather News

Toll from Venezuela earthquakes rises to 3,342, more than 16K injured

19 hours ago

World North America United States South Dakota Roslyn

Weather Near Roslyn:

  • Aberdeen, SD
  • Pierre, SD
  • Sioux Falls, SD
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

...

...

...