Sioux Falls, SD 14-Day Weather Forecast
South Dakota, United States 🇺🇸
35°
Sunny right now
Today: high 48°, low 31°
Updated 3 hours ago
Sioux Falls weather for the next 14 days
Monday, November 16
Sunny High 54° Low 38°Precipitation
9%
· 0.0 in
Max wind
15 mph
Humidity
74%
UV index
2 - Low
Sunrise / sunset
07:21 AM / 05:01 PM
Tuesday, November 17
Overcast High 53° Low 43°Precipitation
22%
· 0.0 in
Max wind
18 mph
Humidity
79%
UV index
2 - Low
Sunrise / sunset
07:23 AM / 05:00 PM
Wednesday, November 18
Partly Cloudy High 59° Low 47°Precipitation
42%
· 0.02 in
Max wind
18 mph
Humidity
74%
UV index
2 - Low
Sunrise / sunset
07:24 AM / 04:59 PM
Thursday, November 19
Partly Cloudy High 49° Low 39°Precipitation
10%
· 0.0 in
Max wind
15 mph
Humidity
68%
UV index
3 - Moderate
Sunrise / sunset
07:25 AM / 04:58 PM
Friday, November 20
Patchy rain nearby High 58° Low 39°Precipitation
90%
· 0.47 in
Max wind
18 mph
Humidity
84%
UV index
3 - Moderate
Sunrise / sunset
07:27 AM / 04:57 PM
Saturday, November 21
Light drizzle High 57° Low 34°Precipitation
87%
· 0.4 in
Snow
0.16 cm
Max wind
18 mph
Humidity
84%
UV index
2 - Low
Sunrise / sunset
07:28 AM / 04:56 PM
Sunday, November 22
Partly Cloudy High 34° Low 28°Precipitation
22%
· 0.0 in
Max wind
11 mph
Humidity
73%
UV index
2 - Low
Sunrise / sunset
07:29 AM / 04:56 PM
Monday, November 23
Partly Cloudy High 36° Low 26°Precipitation
20%
· 0.0 in
Max wind
4 mph
Humidity
68%
UV index
2 - Low
Sunrise / sunset
07:30 AM / 04:55 PM
Tuesday, November 24
Partly Cloudy High 41° Low 27°Precipitation
13%
· 0.0 in
Max wind
10 mph
Humidity
62%
UV index
2 - Low
Sunrise / sunset
07:31 AM / 04:54 PM
Wednesday, November 25
Sunny High 44° Low 34°Precipitation
17%
· 0.0 in
Max wind
11 mph
Humidity
82%
UV index
3 - Moderate
Sunrise / sunset
07:33 AM / 04:54 PM
Thursday, November 26
Partly Cloudy High 43° Low 35°Precipitation
20%
· 0.0 in
Max wind
8 mph
Humidity
80%
UV index
3 - Moderate
Sunrise / sunset
07:34 AM / 04:53 PM
Friday, November 27
Sunny High 42° Low 33°Precipitation
11%
· 0.0 in
Max wind
9 mph
Humidity
77%
UV index
3 - Moderate
Sunrise / sunset
07:35 AM / 04:53 PM
Saturday, November 28
Cloudy High 34° Low 30°Precipitation
19%
· 0.0 in
Max wind
6 mph
Humidity
72%
UV index
1 - Low
Sunrise / sunset
07:36 AM / 04:52 PM
Sioux Falls 14-day outlook: the story
The warmest day of Sioux Falls's 14-day outlook is Wednesday, November 18 with a high near 59°F (15°C); the coolest night comes Monday, November 23, dipping to 26°F (-3°C). The trend points cooler: week two runs about 15°F below week one. Highs over the next two weeks average 54°F (12°C), about 9°F (5°C) above the typical November high of 45°F (7°C).
Precipitation is most likely on Friday 20, Saturday 21; the wettest day looks like Friday, November 20 with about 0.47 in (12.1 mm) expected. For the weekend, expect Sunday 48°F (9°C) and sunny / Saturday 57°F (14°C) and light drizzle.
For typical conditions month by month, see the Sioux Falls climate & average temperatures guide.
Sioux Falls forecast questions
Will it rain in Sioux Falls this week?
The forecast currently shows meaningful precipitation chances on 2 of the next 14 days, peaking around Friday, November 20.
What will be the warmest day in Sioux Falls over the next 14 days?
Wednesday, November 18, with a forecast high near 59°F (15°C).
How accurate is a 14-day forecast for Sioux Falls?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Sioux Falls by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 27° | 11° | 5 | 1.0 in | 6.1 h/day | 9.3 h | 17% | 75% |
| February | 31° | 13° | 5 | 0.9 in | 7.9 h/day | 10.4 h | 18% | 66% |
| March | 45° | 26° | 6 | 2.2 in | 8.3 h/day | 11.8 h | 21% | 66% |
| April | 56° | 36° | 10 | 3.6 in | 9.2 h/day | 13.4 h | 32% | 62% |
| May | 69° | 49° | 12 | 4.3 in | 10.3 h/day | 14.7 h | 39% | 65% |
| June | 81° | 62° | 10 | 4.0 in | 12.8 h/day | 15.4 h | 32% | 64% |
| July | 83° | 65° | 7 | 2.6 in | 13.2 h/day | 15.1 h | 24% | 70% |
| August | 81° | 63° | 9 | 3.2 in | 11.4 h/day | 14.0 h | 30% | 72% |
| September | 76° | 58° | 8 | 2.7 in | 10.1 h/day | 12.4 h | 27% | 67% |
| October | 59° | 42° | 7 | 2.5 in | 8.0 h/day | 10.9 h | 23% | 64% |
| November | 45° | 29° | 5 | 1.5 in | 6.9 h/day | 9.6 h | 16% | 68% |
| December | 33° | 18° | 6 | 1.5 in | 5.9 h/day | 9.0 h | 18% | 73% |
14-day forecasts nearby