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WeatherLive › South Dakota › Summerset

Summerset, SD Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSummerset · 8:56 PM MDT
86° | 61°
82°F
Feels like 65°
Partly cloudy
WindNW 30 mph · Gusts 39 mph
Precip63% · 0.20 in
Humidity30% · Dew point 48°
UV index7 High
Air Quality29 Good
Pressure30.03 inHg
Visibility3 mi
Sunrise / Sunset6:00 AM · 7:53 PM · 13h 53m

Weather map — Summerset

Full radar →
Now
82°
3%
30 mph
21:00
78°
6%
9 mph
22:00
69°
0.06 in
6 mph
23:00
61°
0.15 in
5 mph
00:00
62°
0.46 in
5 mph
01:00
62°
0.46 in
5 mph
02:00
62°
0.46 in
4 mph
03:00
62°
0.46 in
7 mph
04:00
61°
0.46 in
6 mph
05:00
61°
0.46 in
6 mph
06:00
60°
0.46 in
6 mph
07:00
60°
0.46 in
5 mph
08:00
60°
0.46 in
3 mph
09:00
64°
0.46 in
0 mph
10:00
66°
0.46 in
2 mph
11:00
71°
0.46 in
6 mph
12:00
79°
1%
9 mph
13:00
81°
1%
8 mph
14:00
82°
2%
7 mph
15:00
83°
5%
6 mph
16:00
83°
9%
6 mph
17:00
83°
1%
5 mph
18:00
83°
1%
5 mph
19:00
79°
1%
5 mph

Today · Tue 8/18

High 86°
63% / 0.20 in

Mostly cloudy. Winds NW at 30 mph.

Tonight · Tue 8/18

Low 60°
6% / –

Mostly cloudy. Winds N at 9 mph.

Tomorrow · Wed 8/19

83° | 60°
68% / 5.48 in

Sunny. Winds E at 9 mph.

7-day trend

Summerset · temperature + precipitation

10-day forecast

Updated 8:56 PM

Details & indices

Wind
30 mph NW
Gusts 39 mph
Humidity
30%
Dew point 48°
Pressure
30.03 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 29 · US EPA
Allergy
Moderate
Mugwort
Visibility
3 mi
Reduced
Allergy — Summerset

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Moderate

Sun & moon

Sunrise6:00 AM
Sunset7:53 PM
Length of day13h 53m
Moonrise12:55 PM
Moonset10:19 PM
Moon phase🌓 First Quarter · 40%
Next full moonAug 27 Sturgeon Moon
Latitude44.1900°N
Longitude-103.3438°E

Water temps nearby

View all →
No beaches within 50 miles
🌦️Dry now — rain moving in around 9:30 PM (33 min)
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Poor
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Sioux Falls
—
—
Data sources · Tuesday, August 18
Where the Summerset forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 44.1900°N, -103.3438°.
NBM + global weather models
Updated: 8:56 PM
Weather in Summerset
Over the next 10 days Summerset tops out around 95° (Friday) and dips to 60° on the coolest night (Wednesday). Roughly 5.8 in of rain falls over the period, with Wednesday the most likely wet day (68%). Expect a blustery spell — gusts near 39 mph on Tuesday. No watches or warnings are active for the area right now. Right now Summerset is running about 16° warmer than Casper. Longer view: four full seasons with serious winter and real summer heat.
Summerset, SD · Elev 3,638 ft · 44.19°N, 103.34°W · South Dakota · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 8:56 PM