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Now · 9:21 AM

St. Martin Weather & Hourly Forecast

United States · Minnesota · 56376

Mostly sunny
59°F
Mostly sunny
Feels like: 52°F
💧 Humidity 68% 🌡 Pressure 29.94 inHg 💨 Wind 13 mph 👁 Visibility 25.9 mi Clouds 20% ☀️ UV index 0.9 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for St. Martin

Today
Mostly sunny · 10:00 AM Mostly sunny
61° 💧 None 💨 13 mph H 64%29.94 inHg
Partly cloudy · 1:00 PM Partly cloudy
66° 💧 None 💨 12 mph H 51%29.97 inHg
Partly cloudy · 4:00 PM Partly cloudy
68° 💧 None 💨 11 mph H 44%29.97 inHg
Partly cloudy · 7:00 PM Partly cloudy
64° 💧 None 💨 6 mph H 52%29.97 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
57° 💧 None 💨 5 mph H 67%30.00 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
53° 💧 None 💨 4 mph H 77%30.03 inHg
Overcast night · 4:00 AM Overcast night
52° 💧 0.000 in 💨 3 mph H 85%30.06 inHg
Overcast · 7:00 AM Overcast
55° 💧 0.000 in 💨 5 mph H 78%30.09 inHg
Partly cloudy · 10:00 AM Partly cloudy
61° 💧 None 💨 4 mph H 55%30.15 inHg
Sunny · 1:00 PM Sunny
67° 💧 None 💨 9 mph H 42%30.12 inHg
Sunny · 4:00 PM Sunny
67° 💧 None 💨 8 mph H 39%30.09 inHg
Sunny · 7:00 PM Sunny
62° 💧 None 💨 3 mph H 54%30.09 inHg
Clear night · 10:00 PM Clear night
55° 💧 None 💨 5 mph H 68%30.15 inHg
Monday
Mostly clear night · 1:00 AM Mostly clear night
52° 💧 None 💨 5 mph H 71%30.15 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
52° 💧 None 💨 7 mph H 72%30.15 inHg
Partly cloudy · 7:00 AM Partly cloudy
53° 💧 None 💨 9 mph H 69%30.09 inHg

In St. Martin and, more broadly, across the state of Minnesota: The morning will start with a mix of sun and clouds, bringing mild temperatures around 57 degrees. Winds from the northwest will be moderate, reaching up to 17 mph with gusts up to 33 mph. Throughout the day, temperatures are expected to climb to a high of about 71 degrees, with similar sky conditions. Overall, it looks like a pleasant day with comfortable temperatures and no precipitation. The wind may cause some breezy moments, especially with gusts, so it's a good idea to secure loose outdoor items. Expect the weather to remain fairly steady as the day progresses, with periods of sunshine breaking through the clouds.

15-Day Weather Outlook for St. Martin

TomorrowTomorrow Partly cloudy Partly cloudy 68°/52° 💧 None 💨 9 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 63°/52° 💧 None 💨 19 mph
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 66°/57° 💧 0.539 in 💨 17 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 67°/50° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 70°/50° 💧 None 💨 10 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 65°/57° 💧 0.059 in 💨 9 mph
Saturday, Sep 19Sat Sep 19 Moderate rain Moderate rain 58°/53° 💧 0.791 in 💨 14 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 69°/47° 💧 0.001 in 💨 10 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 65°/52° 💧 None 💨 8 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 66°/54° 💧 None 💨 12 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 72°/54° 💧 0.001 in 💨 5 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 74°/61° 💧 0.011 in 💨 12 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 70°/59° 💧 0.041 in 💨 11 mph
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 75°/60° 💧 None 💨 7 mph
Sunday, Sep 27Sun Sep 27 Sunny Sunny 70°/63° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in St. Martin

Vertical axis: °F · Color based on temperature
Mostly sunny at 10:00 AM
61° Today 10:00 AM
Partly cloudy at 11:00 AM
63° 11:00 AM
Sunny at 12:00 PM
65° 12:00 PM
Partly cloudy at 1:00 PM
66° 1:00 PM
Overcast at 2:00 PM
67° Today 2:00 PM
Partly cloudy at 3:00 PM
67° 3:00 PM
Partly cloudy at 4:00 PM
68° 4:00 PM
Mostly cloudy at 5:00 PM
67° 5:00 PM
Partly cloudy at 6:00 PM
66° Today 6:00 PM
Partly cloudy at 7:00 PM
64° 7:00 PM
Mostly clear night at 8:00 PM
59° 8:00 PM
Mostly clear night at 9:00 PM
58° 9:00 PM
Mostly cloudy night at 10:00 PM
57° Today 10:00 PM
Overcast night at 11:00 PM
55° 11:00 PM
Mostly cloudy night at 12:00 AM
55° 12:00 AM
Mostly cloudy night at 1:00 AM
53° 1:00 AM
Overcast night at 2:00 AM
52° Tomorrow 2:00 AM
Overcast night at 3:00 AM
52° 3:00 AM
Overcast night at 4:00 AM
52° 4:00 AM
Overcast night at 5:00 AM
53° 5:00 AM
Overcast night at 6:00 AM
55° Tomorrow 6:00 AM
Overcast at 7:00 AM
55° 7:00 AM
Mostly cloudy at 8:00 AM
55° 8:00 AM
Partly cloudy at 9:00 AM
58° 9:00 AM
Partly cloudy at 10:00 AM
61° Tomorrow 10:00 AM
Sunny at 11:00 AM
63° 11:00 AM
Sunny at 12:00 PM
66° 12:00 PM
Sunny at 1:00 PM
67° 1:00 PM
Sunny at 2:00 PM
67° Tomorrow 2:00 PM
Sunny at 3:00 PM
68° 3:00 PM
Sunny at 4:00 PM
67° 4:00 PM
Sunny at 5:00 PM
67° 5:00 PM
Sunny at 6:00 PM
65° Tomorrow 6:00 PM
Sunny at 7:00 PM
62° 7:00 PM
Clear night at 8:00 PM
58° 8:00 PM
Clear night at 9:00 PM
56° 9:00 PM
Clear night at 10:00 PM
55° Tomorrow 10:00 PM
Clear night at 11:00 PM
54° 11:00 PM
Mostly clear night at 12:00 AM
53° 12:00 AM
Mostly clear night at 1:00 AM
52° 1:00 AM
Clear night at 2:00 AM
52° Monday 2:00 AM
Mostly clear night at 3:00 AM
52° 3:00 AM
Mostly cloudy night at 4:00 AM
52° 4:00 AM
Partly cloudy night at 5:00 AM
52° 5:00 AM
Overcast night at 6:00 AM
52° Monday 6:00 AM
Partly cloudy at 7:00 AM
53° 7:00 AM
Mostly cloudy at 8:00 AM
55° 8:00 AM
Overcast at 9:00 AM
58° 9:00 AM
Overcast at 10:00 AM
60° Monday 10:00 AM
Light rain at 11:00 AM
62° 11:00 AM
Overcast at 12:00 PM
63° 12:00 PM
Light rain at 1:00 PM
58° 1:00 PM
Light rain at 2:00 PM
57° Monday 2:00 PM
Light rain at 3:00 PM
56° 3:00 PM
Light rain at 4:00 PM
58° 4:00 PM
Mostly cloudy at 5:00 PM
61° 5:00 PM
Mostly cloudy at 6:00 PM
61° Monday 6:00 PM
Overcast at 7:00 PM
60° 7:00 PM
Clear night at 4:00 AM
57° 4:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Mostly sunny at 10:00 AM
59° Tuesday 10:00 AM
Partly cloudy at 1:00 PM
64° 1:00 PM
Partly cloudy at 4:00 PM
66° 4:00 PM
Sunny at 7:00 PM
61° 7:00 PM
Clear night at 10:00 PM
54° Tuesday 10:00 PM
Mostly clear night at 1:00 AM
53° 1:00 AM
Mostly cloudy night at 4:00 AM
51° 4:00 AM
Overcast at 7:00 AM
50° 7:00 AM
Overcast at 10:00 AM
60° Wednesday 10:00 AM
Mostly sunny at 1:00 PM
66° 1:00 PM
Partly cloudy at 4:00 PM
67° 4:00 PM
Mostly cloudy at 7:00 PM
63° 7:00 PM
Mostly clear night at 10:00 PM
56° Wednesday 10:00 PM
Overcast night at 1:00 AM
53° 1:00 AM
Partly cloudy night at 4:00 AM
52° 4:00 AM
Mostly cloudy at 7:00 AM
50° 7:00 AM
Partly cloudy at 10:00 AM
61° Thursday 10:00 AM
Overcast at 1:00 PM
68° 1:00 PM
Overcast at 4:00 PM
70° 4:00 PM
Mostly cloudy at 7:00 PM
65° 7:00 PM
Overcast night at 10:00 PM
60° Thursday 10:00 PM
Mostly cloudy night at 1:00 AM
57° 1:00 AM
Overcast at 7:00 AM
57° 7:00 AM
Light rain at 1:00 PM
57° 1:00 PM
Moderate rain at 7:00 PM
58° Friday 7:00 PM
Moderate rain at 1:00 AM
58° 1:00 AM
Light rain at 7:00 AM
53° 7:00 AM
Overcast at 1:00 PM
54° 1:00 PM
Sunny at 7:00 PM
69° Saturday 7:00 PM
Clear night at 1:00 AM
65° 1:00 AM
Clear night at 7:00 AM
53° 7:00 AM
Sunny at 1:00 PM
47° 1:00 PM
Sunny at 7:00 PM
65° Sunday 7:00 PM
Mostly clear night at 1:00 AM
61° 1:00 AM
Overcast night at 7:00 AM
53° 7:00 AM
Overcast at 1:00 PM
52° 1:00 PM
Overcast at 7:00 PM
66° Monday 7:00 PM
Clear night at 1:00 AM
64° 1:00 AM
Mostly clear night at 7:00 AM
58° 7:00 AM
Sunny at 1:00 PM
54° 1:00 PM
Mostly sunny at 7:00 PM
72° Tuesday 7:00 PM
Mostly clear night at 1:00 AM
66° 1:00 AM
Clear night at 7:00 AM
55° 7:00 AM
Partly cloudy at 1:00 PM
54° 1:00 PM
Mostly sunny at 7:00 PM
74° Wednesday 7:00 PM
Clear night at 1:00 AM
71° 1:00 AM
Mostly cloudy night at 7:00 AM
63° 7:00 AM
Overcast at 1:00 PM
61° 1:00 PM
Overcast at 7:00 PM
68° Thursday 7:00 PM
Clear night at 1:00 AM
70° 1:00 AM
Clear night at 7:00 AM
63° 7:00 AM
Sunny at 1:00 PM
59° 1:00 PM
Sunny at 7:00 PM
75° Friday 7:00 PM
Mostly clear night at 1:00 AM
73° 1:00 AM
Partly cloudy night at 7:00 AM
64° 7:00 AM
Mostly cloudy at 1:00 PM
60° 1:00 PM
Sunny at 7:00 PM
70° Saturday 7:00 PM
Clear night at 1:00 AM
63° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for St. Martin

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 0,6µg/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 0,7µg/m³

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

O₃ Ozone Good 56,3µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in St. Martin

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 5,0Moderate 😊Good
Tomorrow UV 1,3Low 🙂Fair
Monday UV 0,9Low 🙂Fair
Tuesday UV 6,0High 🙂Fair
Wednesday UV 5,0Moderate 😊Good
Thursday UV 6,0High Unavailable
Friday UV 5,0Moderate Unavailable
Hourly UV index today
10:00 AMUV 2,0 11:00 AMUV 3,1 12:00 PMUV 4,6 1:00 PMUV 5,0 2:00 PMUV 4,7 3:00 PMUV 4,0 4:00 PMUV 2,8 5:00 PMUV 1,5 6:00 PMUV 0,6 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 St. Martin

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Monday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Monday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Monday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Monday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Monday 6:00 PM 7:00 PM 4:00 AM 7:00 AM Tuesday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Tuesday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Wednesday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Wednesday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Thursday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Thursday 10:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Monday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Tuesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM
Sustained wind Max gusts
NIGHT SKY · ST. MARTIN, MINNESOTA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

76/100Best-hour score
BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 9:18 PM–5:13 AM
Cloud cover 33% Real hourly forecast for the best viewing hour.
Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 11° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min21%
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.

Forecast data for St. Martin were last refreshed today at 9:21 AM. The current forecast period extends through 14/09/2026 at 7:00 AM. 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.