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Weather in Bismarck, North Dakota

Roses Bloom Along the Shelter Rows. Day 59 of spring. Read this microseason across nine climate regions →

Bismarck, ND
Sunday, May 17 at 2:42 AM
54
°
Clear
Feels like
45°
Humidity
42%
Wind
11 mph
Sunrise
6:06 AM
Sunset
9:12 PM
Bismarck, ND
Hour by hour · 24h
70°
9p
64°
10p
60°
11p
57°
12a
56°
1a
54°
2a
53°
3a
53°
4a
54°
5a
53°
6a
54°
7a
57°
8a
60°
9a
64°
10a
67°
11a
70°
12p
72°
1p
73°
2p
74°
3p
74°
4p
74°
5p
72°
6p
71°
7p
67°
8p
L 53°H 74°
Bismarck, ND
7-day forecast
  1. Today
    May 16
    Partly Cloudy
    64°43°
  2. Sunday
    May 17
    Rain
    86%
    50°43°
  3. Monday
    May 18
    Light Drizzle
    48%
    45°40°
  4. Tuesday
    May 19
    Overcast
    48%
    52°38°
  5. Wednesday
    May 20
    Light Drizzle
    18%
    68°36°
  6. Thursday
    May 21
    Light Showers
    19%
    65°49°
  7. Friday
    May 22
    Partly Cloudy
    27%
    72°44°
Bismarck, ND
Anemometer · 24h winds · from true
NESW
From · True
E
084° · veering 167°
Direction
E
084°
Sustained
11
mph
Gust
21
mph
Peak 24h
32
avg 10
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 10 · pk 32 @ 1:00a
−24h−18h−12h−6hnow
Light breeze veering 167° from the e.
Bismarck, ND
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
948.0
+0.4 mb in 3h · falling rapidly · 27.99 inHg
Now
948.0
mb
3h
+0.4
mb
12h
-3.7
mb
24h
+2.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 945952
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Bismarck, ND
Air quality
38
AQI
Good
PM 2.5
0.6 μg/m³
PM 10
0.7 μg/m³
NO₂
2.3 μg/m³
Ozone
66.0 μg/m³
UV Index
0.0 Low
Bismarck, ND
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:32 AM
Sunrise
6:06 AM
Daylight
15h 06m
Sunset
9:12 PM
Civil dusk
2:49 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Bismarck, ND
The moon
New Moon
0% illuminated
Moonrise
11:03 AM
Moonset
2:54 AM
In sign
♊︎ Gemini
Bismarck, ND
Microseason · 28 of 72
May 16–20

Roses Bloom Along the Shelter Rows

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Bismarck at a glance

  • Today vs. normal: 11°F below the seasonal normal for this latitude
  • Last frost: May 27 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Bismarck

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.