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Current weather in Fullerton is broken clouds.

Where can I find the hourly weather forecast for Fullerton?

This page shows hourly weather forecast for Fullerton, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Fullerton updated regularly?

Weather data for Fullerton is updated regularly with the latest available observations and forecasts.

Now · 3:25 PM

Fullerton Weather & Hourly Forecast

United States · North Dakota · 58441

76°F

Mostly cloudy

Feels like: 75°F

💧 Humidity 61% 🌡 Pressure 29.56 inHg 💨 Wind 9 mph 👁 Visibility 27.8 mi ☁ Clouds 71% ☀️ UV index 5.6 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Fullerton

Today

4:00 PM

Sunny

78° 💧 None 💨 10 mph H 57%29.56 inHg

7:00 PM

Sunny

73° 💧 None 💨 20 mph H 43%29.65 inHg

10:00 PM

Clear night

65° 💧 None 💨 14 mph H 46%29.77 inHg

Tomorrow

1:00 AM

Clear night

59° 💧 None 💨 11 mph H 61%29.88 inHg

4:00 AM

Clear night

57° 💧 None 💨 10 mph H 63%29.94 inHg

7:00 AM

Mostly cloudy night

55° 💧 None 💨 10 mph H 66%30.00 inHg

10:00 AM

Overcast

59° 💧 None 💨 13 mph H 56%30.03 inHg

1:00 PM

Overcast

66° 💧 None 💨 11 mph H 40%30.03 inHg

4:00 PM

Overcast

66° 💧 None 💨 11 mph H 37%30.00 inHg

7:00 PM

Overcast

65° 💧 None 💨 6 mph H 38%30.00 inHg

10:00 PM

Overcast night

62° 💧 None 💨 4 mph H 44%30.03 inHg

Sunday

1:00 AM

Overcast night

60° 💧 None 💨 4 mph H 50%30.06 inHg

4:00 AM

Overcast night

57° 💧 None 💨 4 mph H 54%30.09 inHg

7:00 AM

Mostly cloudy night

56° 💧 None 💨 5 mph H 59%30.12 inHg

10:00 AM

Sunny

60° 💧 None 💨 5 mph H 46%30.15 inHg

1:00 PM

Sunny

66° 💧 None 💨 3 mph H 36%30.15 inHg

Today

4:00 PM

Sunny

78° 💧 None 💨 10 mph H 57%29.56 inHg

5:00 PM

Mostly sunny

77° 💧 None 💨 16 mph H 52%29.59 inHg

6:00 PM

Mostly sunny

75° 💧 None 💨 18 mph H 48%29.62 inHg

7:00 PM

Sunny

73° 💧 None 💨 20 mph H 43%29.65 inHg

8:00 PM

Clear night

69° 💧 None 💨 19 mph H 44%29.68 inHg

9:00 PM

Clear night

67° 💧 None 💨 18 mph H 47%29.74 inHg

10:00 PM

Clear night

65° 💧 None 💨 14 mph H 46%29.77 inHg

11:00 PM

Clear night

64° 💧 None 💨 14 mph H 50%29.83 inHg

Tomorrow

12:00 AM

Clear night

61° 💧 None 💨 13 mph H 56%29.85 inHg

1:00 AM

Clear night

59° 💧 None 💨 11 mph H 61%29.88 inHg

2:00 AM

Mostly clear night

59° 💧 None 💨 11 mph H 63%29.91 inHg

3:00 AM

Clear night

58° 💧 None 💨 10 mph H 64%29.91 inHg

4:00 AM

Clear night

57° 💧 None 💨 10 mph H 63%29.94 inHg

5:00 AM

Partly cloudy night

56° 💧 None 💨 10 mph H 64%29.94 inHg

6:00 AM

Mostly cloudy night

55° 💧 None 💨 10 mph H 65%29.97 inHg

7:00 AM

Mostly cloudy night

55° 💧 None 💨 10 mph H 66%30.00 inHg

8:00 AM

Mostly cloudy

56° 💧 None 💨 10 mph H 65%30.03 inHg

9:00 AM

Overcast

58° 💧 None 💨 11 mph H 60%30.03 inHg

10:00 AM

Overcast

59° 💧 None 💨 13 mph H 56%30.03 inHg

11:00 AM

Mostly cloudy

61° 💧 None 💨 12 mph H 52%30.03 inHg

12:00 PM

Mostly cloudy

63° 💧 None 💨 11 mph H 46%30.03 inHg

1:00 PM

Overcast

66° 💧 None 💨 11 mph H 40%30.03 inHg

2:00 PM

Overcast

67° 💧 None 💨 11 mph H 37%30.03 inHg

3:00 PM

Overcast

67° 💧 None 💨 11 mph H 36%30.00 inHg

4:00 PM

Overcast

66° 💧 None 💨 11 mph H 37%30.00 inHg

5:00 PM

Overcast

66° 💧 None 💨 10 mph H 39%30.00 inHg

6:00 PM

Overcast

66° 💧 None 💨 8 mph H 38%30.00 inHg

7:00 PM

Overcast

65° 💧 None 💨 6 mph H 38%30.00 inHg

8:00 PM

Overcast night

64° 💧 None 💨 3 mph H 40%30.00 inHg

9:00 PM

Overcast night

63° 💧 None 💨 2 mph H 44%30.03 inHg

10:00 PM

Overcast night

62° 💧 None 💨 4 mph H 44%30.03 inHg

11:00 PM

Overcast night

62° 💧 None 💨 5 mph H 44%30.06 inHg

Sunday

12:00 AM

Overcast night

61° 💧 None 💨 4 mph H 47%30.06 inHg

1:00 AM

Overcast night

60° 💧 None 💨 4 mph H 50%30.06 inHg

2:00 AM

Overcast night

59° 💧 None 💨 4 mph H 50%30.06 inHg

3:00 AM

Overcast night

59° 💧 None 💨 4 mph H 51%30.09 inHg

4:00 AM

Overcast night

57° 💧 None 💨 4 mph H 54%30.09 inHg

5:00 AM

Overcast night

57° 💧 None 💨 4 mph H 54%30.09 inHg

6:00 AM

Overcast night

57° 💧 None 💨 3 mph H 56%30.12 inHg

7:00 AM

Mostly cloudy night

56° 💧 None 💨 5 mph H 59%30.12 inHg

8:00 AM

Sunny

55° 💧 None 💨 4 mph H 62%30.15 inHg

9:00 AM

Sunny

57° 💧 None 💨 4 mph H 58%30.15 inHg

10:00 AM

Sunny

60° 💧 None 💨 5 mph H 46%30.15 inHg

11:00 AM

Sunny

63° 💧 None 💨 5 mph H 42%30.15 inHg

12:00 PM

Sunny

65° 💧 None 💨 4 mph H 39%30.15 inHg

1:00 PM

Sunny

66° 💧 None 💨 3 mph H 36%30.15 inHg

2:00 PM

Mostly sunny

67° 💧 None 💨 3 mph H 34%30.12 inHg

3:00 PM

Mostly cloudy

68° 💧 None 💨 2 mph H 33%30.12 inHg

4:00 PM

Overcast

68° 💧 None 💨 2 mph H 32%30.09 inHg

5:00 PM

Mostly cloudy

68° 💧 None 💨 2 mph H 32%30.09 inHg

6:00 PM

Partly cloudy

68° 💧 None 💨 2 mph H 31%30.06 inHg

7:00 PM

Mostly sunny

67° 💧 None 💨 3 mph H 32%30.06 inHg

8:00 PM

Clear night

63° 💧 None 💨 4 mph H 38%30.06 inHg

9:00 PM

Clear night

61° 💧 None 💨 5 mph H 40%30.06 inHg

10:00 PM

Clear night

60° 💧 None 💨 5 mph H 42%30.09 inHg

11:00 PM

Clear night

59° 💧 None 💨 7 mph H 44%30.09 inHg

Monday

12:00 AM

Mostly cloudy night

58° 💧 None 💨 8 mph H 49%30.06 inHg

1:00 AM

Partly cloudy night

58° 💧 None 💨 9 mph H 53%30.06 inHg

2:00 AM

Clear night

58° 💧 None 💨 10 mph H 57%30.03 inHg

3:00 AM

Mostly clear night

58° 💧 None 💨 10 mph H 57%30.03 inHg

4:00 AM

Mostly cloudy night

58° 💧 None 💨 11 mph H 59%30.00 inHg

5:00 AM

Overcast night

58° 💧 None 💨 12 mph H 59%30.00 inHg

6:00 AM

Light rain

58° 💧 0.004 in 💨 12 mph H 59%29.97 inHg

7:00 AM

Light rain

57° 💧 0.026 in 💨 15 mph H 69%29.94 inHg

10:00 AM

Heavy rain

55° 💧 None 💨 15 mph H 87%29.88 inHg

1:00 PM

Light rain

58° 💧 None 💨 12 mph H 87%29.77 inHg

4:00 PM

Overcast

62° 💧 None 💨 12 mph H 82%29.71 inHg

7:00 PM

Mostly sunny

66° 💧 None 💨 6 mph H 80%29.71 inHg

10:00 PM

Clear night

61° 💧 None 💨 8 mph H 55%29.77 inHg

Tuesday

1:00 AM

Clear night

60° 💧 None 💨 18 mph H 49%29.85 inHg

4:00 AM

Clear night

55° 💧 None 💨 18 mph H 63%29.91 inHg

7:00 AM

Clear night

52° 💧 None 💨 12 mph H 69%30.06 inHg

10:00 AM

Sunny

57° 💧 None 💨 10 mph H 60%30.12 inHg

1:00 PM

Partly cloudy

66° 💧 None 💨 11 mph H 47%30.15 inHg

4:00 PM

Partly cloudy

68° 💧 None 💨 12 mph H 39%30.12 inHg

7:00 PM

Mostly sunny

64° 💧 None 💨 6 mph H 49%30.15 inHg

10:00 PM

Clear night

56° 💧 None 💨 5 mph H 66%30.24 inHg

Wednesday

1:00 AM

Clear night

51° 💧 None 💨 3 mph H 81%30.30 inHg

4:00 AM

Clear night

50° 💧 None 💨 1 mph H 83%30.30 inHg

7:00 AM

Mostly clear night

48° 💧 None 💨 2 mph H 87%30.36 inHg

10:00 AM

Mostly sunny

58° 💧 None 💨 3 mph H 67%30.39 inHg

1:00 PM

Partly cloudy

68° 💧 None 💨 5 mph H 51%30.36 inHg

4:00 PM

Mostly sunny

71° 💧 None 💨 5 mph H 46%30.33 inHg

7:00 PM

Sunny

67° 💧 None 💨 4 mph H 58%30.30 inHg

10:00 PM

Clear night

60° 💧 None 💨 7 mph H 71%30.33 inHg

Thursday

1:00 AM

Clear night

57° 💧 None 💨 6 mph H 79%30.36 inHg

7:00 AM

Clear night

55° 💧 None 💨 4 mph H 85%30.33 inHg

1:00 PM

Sunny

51° 💧 None 💨 4 mph H 93%30.36 inHg

7:00 PM

Sunny

72° 💧 None 💨 10 mph H 53%30.33 inHg

Friday

1:00 AM

Partly cloudy night

71° 💧 None 💨 7 mph H 53%30.18 inHg

7:00 AM

Mostly clear night

61° 💧 None 💨 8 mph H 67%30.15 inHg

1:00 PM

Sunny

60° 💧 None 💨 8 mph H 90%30.03 inHg

7:00 PM

Partly cloudy

77° 💧 None 💨 8 mph H 64%29.97 inHg

Saturday

1:00 AM

Light rain

67° 💧 None 💨 4 mph H 95%29.94 inHg

7:00 AM

Overcast night

62° 💧 None 💨 13 mph H 78%30.06 inHg

1:00 PM

Sunny

51° 💧 None 💨 10 mph H 83%30.21 inHg

7:00 PM

Mostly sunny

61° 💧 None 💨 12 mph H 52%30.27 inHg

Sunday

1:00 AM

Clear night

60° 💧 None 💨 10 mph H 47%30.21 inHg

7:00 AM

Clear night

49° 💧 None 💨 4 mph H 78%30.30 inHg

1:00 PM

Sunny

43° 💧 None 💨 4 mph H 90%30.36 inHg

7:00 PM

Sunny

59° 💧 None 💨 4 mph H 48%30.33 inHg

Monday

1:00 AM

Clear night

58° 💧 None 💨 6 mph H 49%30.24 inHg

7:00 AM

Clear night

48° 💧 None 💨 7 mph H 75%30.27 inHg

1:00 PM

Overcast

47° 💧 None 💨 10 mph H 80%30.24 inHg

7:00 PM

Overcast

62° 💧 None 💨 17 mph H 51%30.15 inHg

Tuesday

1:00 AM

Overcast night

61° 💧 None 💨 15 mph H 48%30.03 inHg

7:00 AM

Clear night

55° 💧 None 💨 13 mph H 65%30.03 inHg

1:00 PM

Overcast

56° 💧 None 💨 13 mph H 74%29.97 inHg

7:00 PM

Overcast

68° 💧 None 💨 14 mph H 56%29.88 inHg

Wednesday

1:00 AM

Partly cloudy night

69° 💧 None 💨 10 mph H 59%29.83 inHg

7:00 AM

Mostly cloudy night

64° 💧 None 💨 12 mph H 76%29.83 inHg

1:00 PM

Moderate rain

59° 💧 None 💨 5 mph H 92%29.91 inHg

7:00 PM

Mostly sunny

72° 💧 None 💨 8 mph H 53%29.94 inHg

Thursday

1:00 AM

Clear night

67° 💧 None 💨 3 mph H 47%29.94 inHg

7:00 AM

Mostly clear night

52° 💧 None 💨 1 mph H 79%29.97 inHg

1:00 PM

Mostly sunny

52° 💧 None 💨 4 mph H 82%29.94 inHg

7:00 PM

Partly cloudy

75° 💧 None 💨 2 mph H 63%29.88 inHg

Friday

1:00 AM

Clear night

75° 💧 None 💨 3 mph H 72%29.80 inHg

7:00 AM

Clear night

62° 💧 None 💨 3 mph H 97%29.94 inHg

1:00 PM

Sunny

57° 💧 None 💨 6 mph H 73%30.09 inHg

7:00 PM

Sunny

73° 💧 None 💨 10 mph H 33%30.18 inHg

Saturday

1:00 AM

Mostly clear night

67° 💧 None 💨 4 mph H 39%30.18 inHg

In Fullerton and, more broadly, across the state of North Dakota: As afternoon turns to evening, the weather remains mild with temperatures ranging from 51 to 70 degrees Fahrenheit. The sky features a mix of sun and clouds, creating a pleasant but changing atmosphere. Winds from the northwest will continue to be noticeable, with sustained speeds up to 20 mph and gusts reaching 31 mph. No precipitation is expected during this time, so outdoor plans should remain comfortable. As evening progresses, the wind may become a bit more brisk, but overall, conditions will be stable and dry. It’s a good idea to be prepared for the breezy conditions if heading outdoors later in the day. Temperatures are expected to gradually cool into the night, with no significant weather events in the forecast.

15-Day Weather Outlook for Fullerton

TomorrowTomorrow

Mostly sunny 75°/56° 💧 None 💨 22 mph

Sunday, Sep 13Sun Sep 13

Overcast 71°/58° 💧 None 💨 8 mph

Monday, Sep 14Mon Sep 14

Heavy rain 69°/55° 💧 0.706 in 💨 15 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 68°/52° 💧 0.000 in 💨 18 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 71°/48° 💧 None 💨 6 mph

Thursday, Sep 17Thu Sep 17

Sunny 67°/51° 💧 0.091 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 72°/60° 💧 0.002 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Light rain 77°/51° 💧 0.199 in 💨 13 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 61°/43° 💧 None 💨 12 mph

Monday, Sep 21Mon Sep 21

Overcast 59°/47° 💧 None 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Overcast 62°/55° 💧 None 💨 17 mph

Wednesday, Sep 23Wed Sep 23

Moderate rain 69°/59° 💧 0.037 in 💨 14 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 72°/52° 💧 0.151 in 💨 8 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 75°/57° 💧 0.004 in 💨 6 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 73°/67° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fullerton

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Fullerton

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 PM

PM2.5 Fine particles Good 3,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 91,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,5µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Fullerton

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,6Moderate 🙂Fair

Tomorrow UV 5,1Moderate 🙂Fair

Sunday UV 3,3Moderate 🙂Fair

Monday UV 1,6Low 🙂Fair

Tuesday UV 5,0Moderate 🙂Fair

Wednesday UV 4,0Moderate —Unavailable

Thursday UV 5,0Moderate —Unavailable

Hourly UV index today

4:00 PMUV 3,5 5:00 PMUV 2,0 6:00 PMUV 0,8 7:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Fullerton

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FULLERTON, NORTH DAKOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:37 PM–5:24 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 74° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Fullerton were last refreshed today at 2:29 PM. The current forecast period extends through 13/09/2026 at 1:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.