Bismarck, ND 14-Day Forecast
North Dakota, United States 🇺🇸
76°
Sunny right now
Today: high 88°, low 69°
Updated just now
Bismarck weather for the next 14 days
Saturday, July 18
Sunny High 94° Low 60°Precipitation
3%
· 0.0 in
Max wind
15 mph
Humidity
52%
UV index
7 - High
Sunrise / sunset
06:07 AM / 09:31 PM
Sunday, July 19
Sunny High 109° Low 68°Precipitation
36%
· 0.01 in
Max wind
14 mph
Humidity
37%
UV index
9 - Very High
Sunrise / sunset
06:08 AM / 09:30 PM
Monday, July 20
Sunny High 91° Low 67°Precipitation
36%
· 0.01 in
Max wind
20 mph
Humidity
39%
UV index
7 - High
Sunrise / sunset
06:09 AM / 09:29 PM
Tuesday, July 21
Sunny High 85° Low 55°Precipitation
2%
· 0.0 in
Max wind
9 mph
Humidity
47%
UV index
7 - High
Sunrise / sunset
06:10 AM / 09:28 PM
Wednesday, July 22
Sunny High 92° Low 59°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
36%
UV index
8 - Very High
Sunrise / sunset
06:11 AM / 09:27 PM
Thursday, July 23
Sunny High 88° Low 63°Precipitation
2%
· 0.0 in
Max wind
9 mph
Humidity
46%
UV index
8 - Very High
Sunrise / sunset
06:12 AM / 09:26 PM
Friday, July 24
Sunny High 92° Low 61°Precipitation
2%
· 0.0 in
Max wind
18 mph
Humidity
46%
UV index
8 - Very High
Sunrise / sunset
06:13 AM / 09:25 PM
Saturday, July 25
Sunny High 106° Low 64°Precipitation
1%
· 0.0 in
Max wind
18 mph
Humidity
29%
UV index
10 - Very High
Sunrise / sunset
06:15 AM / 09:24 PM
Sunday, July 26
Sunny High 114° Low 77°Precipitation
2%
· 0.0 in
Max wind
16 mph
Humidity
23%
UV index
11 - Extreme
Sunrise / sunset
06:16 AM / 09:23 PM
Monday, July 27
Sunny High 102° Low 72°Precipitation
2%
· 0.0 in
Max wind
19 mph
Humidity
33%
UV index
9 - Very High
Sunrise / sunset
06:17 AM / 09:22 PM
Tuesday, July 28
Sunny High 99° Low 72°Precipitation
2%
· 0.0 in
Max wind
16 mph
Humidity
47%
UV index
9 - Very High
Sunrise / sunset
06:18 AM / 09:20 PM
Wednesday, July 29
Sunny High 86° Low 65°Precipitation
2%
· 0.0 in
Max wind
21 mph
Humidity
48%
UV index
8 - Very High
Sunrise / sunset
06:19 AM / 09:19 PM
Thursday, July 30
Sunny High 82° Low 56°Precipitation
2%
· 0.0 in
Max wind
17 mph
Humidity
48%
UV index
7 - High
Sunrise / sunset
06:20 AM / 09:18 PM
Bismarck 14-day outlook: the story
The warmest day of Bismarck's 14-day outlook is Sunday, July 26 with a high near 114°F (46°C); the coolest night comes Tuesday, July 21, dipping to 55°F (13°C). The trend points warmer: week two runs about 5°F above week one. Highs over the next two weeks average 92°F (34°C), about 9°F (5°C) above the typical July high of 83°F (28°C).
No day in the outlook currently carries a strong precipitation signal. For the weekend, expect Saturday 94°F (34°C) and sunny / Sunday 109°F (43°C) and sunny.
For typical conditions month by month, see the Bismarck climate & average temperatures guide.
Bismarck forecast questions
Will it rain in Bismarck this week?
No day in the current 14-day outlook shows a strong rain signal for Bismarck.
What will be the warmest day in Bismarck over the next 14 days?
Sunday, July 26, with a forecast high near 114°F (46°C).
How accurate is a 14-day forecast for Bismarck?
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 Bismarck by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 24° | 8° | 4 | 0.5 in | 5.9 h/day | 78% |
| February | 27° | 8° | 4 | 0.6 in | 7.8 h/day | 69% |
| March | 40° | 20° | 6 | 0.9 in | 8.9 h/day | 68% |
| April | 51° | 31° | 8 | 1.9 in | 9.3 h/day | 62% |
| May | 67° | 45° | 10 | 2.6 in | 11.4 h/day | 61% |
| June | 78° | 57° | 8 | 2.7 in | 13.1 h/day | 60% |
| July | 83° | 63° | 8 | 2.1 in | 13.5 h/day | 62% |
| August | 81° | 60° | 6 | 2.4 in | 11.8 h/day | 63% |
| September | 73° | 53° | 7 | 2.0 in | 9.9 h/day | 63% |
| October | 56° | 38° | 5 | 1.5 in | 8.0 h/day | 64% |
| November | 40° | 24° | 4 | 0.8 in | 6.5 h/day | 70% |
| December | 27° | 12° | 6 | 1.0 in | 5.6 h/day | 75% |
14-day forecasts nearby