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Summer forecast 2026: Get ready for widespread heat as El Niño strengthens. Chevron right
Frost, record-challenging chill is headed for the eastern US. See how cold it will get. Chevron right

St. Thomas, ND

42°F
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St. Thomas

North Dakota

42°
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St. Thomas, ND Weather
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April 29 - May 13

Wed 4/29

45° /32°
15%
Partly cloudy

RealFeel®30°

Cloud Cover66%

WindN 7 mph

Wind Gusts18 mph

Thu 4/30

46° /26°
13%
Chilly with some sun

RealFeel®43°

RealFeel Shade™37°

Max UV Index7.0 (High)

WindNNW 13 mph

Fri 5/1

58° /36°
0%
Mostly sunny

RealFeel®59°

RealFeel Shade™56°

Max UV Index7.0 (High)

WindNNW 7 mph

Sat 5/2

67° /35°
25%
Nice with partial sunshine

RealFeel®69°

RealFeel Shade™65°

Max UV Index7.0 (High)

WindSW 7 mph

Sun 5/3

63° /40°
2%
Sun giving way to increasing clouds

RealFeel®65°

RealFeel Shade™60°

Max UV Index7.0 (High)

WindNW 10 mph

Mon 5/4

58° /40°
17%
Mostly sunny

RealFeel®62°

RealFeel Shade™55°

Max UV Index7.0 (High)

WindNNW 9 mph

Tue 5/5

49° /36°
65%
Chilly; a touch of rain in the morning, then times of clouds and sun in the afternoon

RealFeel®47°

RealFeel Shade™43°

Max UV Index6.0 (High)

WindNNW 10 mph

Wed 5/6

47° /33°
40%
A shower in places in the morning; otherwise, variable cloudiness

RealFeel®38°

RealFeel Shade™38°

Max UV Index4.0 (Moderate)

WindNNW 16 mph

Thu 5/7

51° /34°
57%
Clouds and sunshine with a couple of showers, mainly early in the day

RealFeel®46°

RealFeel Shade™43°

Max UV Index3.0 (Moderate)

WindNNW 13 mph

Fri 5/8

54° /33°
2%
Mostly sunny

RealFeel®54°

RealFeel Shade™48°

Max UV Index7.0 (High)

WindNW 10 mph

Sat 5/9

60° /36°
6%
Times of sun and clouds

RealFeel®57°

RealFeel Shade™54°

Max UV Index4.0 (Moderate)

WindNW 13 mph

Sun 5/10

58° /38°
16%
Cloudy

RealFeel®54°

RealFeel Shade™54°

Max UV Index2.0 (Low)

WindNNW 15 mph

Mon 5/11

60° /42°
2%
Intervals of clouds and sunshine

RealFeel®68°

RealFeel Shade™60°

Max UV Index4.0 (Moderate)

WindW 4 mph

Tue 5/12

66° /44°
25%
A thick cloud cover

RealFeel®64°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindNNW 14 mph

Wed 5/13

58° /38°
20%
Mostly sunny

RealFeel®64°

RealFeel Shade™56°

Max UV Index8.0 (Very High)

WindNW 6 mph

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World North America United States North Dakota St. Thomas

Weather Near St. Thomas:

  • Fargo, ND
  • Grand Forks, ND
  • Moorhead, MN
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