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Weather in St. Thomas for March 2026

Your guide to St. Thomas weather in March - trends and predictions

    Snow Forecast ❄️

  • St. Thomas typically experiences moderate snowfall in March, with an average of 8 snowy days.
    According to St. Thomas snow forecast for March 2026, 3 snowy days are expected at the beginning of March. The first snowfall for March is expected in Sunday, 1 March.

    • Temperatures

  • Expect cooler weather in first days of March 2026 in St. Thomas with the forecast suggesting a temperature of 5.2 °C, lower than the historical average.

  • In general, the average temperature in St. Thomas at the beginning of March is 2.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 7.7 °C by the end of March.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
10
Dry days
Average rainy days
13
Rainy days
Average snowy days
8
Snow days
Average temperatures
6°/-1°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
78 %
Avg humidity

St. Thomas Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light freezing rain
-6°
2
Sunny
-4°
3
Moderate or heavy snow showers
1°
4
Patchy moderate snow
3°
5
Moderate rain
6°
6
Patchy rain possible
4°
7
Patchy rain possible
12°
8
Patchy rain possible
18°
9
Patchy rain possible
14°
10
Patchy rain possible
13°
11
Partly cloudy
5°
12
Overcast
9°
13
Partly cloudy
12°
14
Light rain shower
9°
15
Patchy rain possible
9°
16
Light rain
11°
17
Moderate or heavy snow showers
5°
18
Heavy snow
6°
19
Heavy snow
10°
20
Moderate snow
6°
21
Light snow showers
3°
22
Light snow
2°
23
Light snow
1°
24
Sunny
2°
25
Overcast
6°
26
Moderate rain
4°
27
Patchy rain possible
8°
28
Sunny
6°
29
Partly cloudy
8°
30
Light drizzle
11°
31
Patchy rain possible
11°

Temperatures trend during March in St. Thomas

See the weather trend as well as the moving average line

March weather in St. Thomas day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
1 Mar. Light freezing rain
Light freezing rain
 -6° /-8° 0.1 mm 0 cm
2 Mar. Sunny
Sunny
 -4° /-10° 0 mm 0 cm
3 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 1° /-8° 3.4 mm 2.4 cm
4 Mar. Patchy moderate snow
Patchy moderate snow
 3° /-2° 1 mm 0.1 cm
5 Mar. Moderate rain
Moderate rain
 6° /-1° 6 mm 0 cm
6 Mar. Patchy rain possible
Patchy rain possible
 4° /-1° 0.8 mm 0 cm
7 Mar. Patchy rain possible
Patchy rain possible
 12° /-2° 0.4 mm 0 cm
8 Mar. Patchy rain possible
Patchy rain possible
 18° /11° 0.3 mm 0 cm
9 Mar. Patchy rain possible
Patchy rain possible
 14° /10° 2.4 mm 0 cm
10 Mar. Patchy rain possible
Patchy rain possible
 13° /10° 3.3 mm 0 cm
11 Mar. Partly cloudy
Partly cloudy
 5° /-2° 0 mm 0 cm
12 Mar. Overcast
Overcast
 9° /-1° 0 mm 0 cm
13 Mar. Partly cloudy
Partly cloudy
 12° /2° 0 mm 0 cm
14 Mar. Light rain shower
Light rain shower
 9° /3° 8.4 mm 0 cm
15 Mar. Patchy rain possible
Patchy rain possible
 9° /2° 2.2 mm 0 cm
16 Mar. Light rain
Light rain
 11° /0° 23.6 mm 0 cm
17 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 5° /-2° 0.6 mm 0.4 cm
18 Mar. Heavy snow
Heavy snow
 6° /-1° 0.7 mm 0.3 cm
19 Mar. Heavy snow
Heavy snow
 10° /0° 0.7 mm 0.5 cm
20 Mar. Moderate snow
Moderate snow
 6° /-2° 2.5 mm 0.1 cm
21 Mar. Light snow showers
Light snow showers
 3° /-4° 0.2 mm 0.2 cm
22 Mar. Light snow
Light snow
 2° /-5° 0.7 mm 0.2 cm
23 Mar. Light snow
Light snow
 1° /-5° 6.7 mm 5.1 cm
24 Mar. Sunny
Sunny
 2° /-3° 8.2 mm 0 cm
25 Mar. Overcast
Overcast
 6° /-2° 0 mm 0 cm
26 Mar. Moderate rain
Moderate rain
 4° /1° 5.2 mm 0 cm
27 Mar. Patchy rain possible
Patchy rain possible
 8° /-1° 0.5 mm 0 cm
28 Mar. Sunny
Sunny
 6° /-1° 2.5 mm 0 cm
29 Mar. Partly cloudy
Partly cloudy
 8° /3° 3.4 mm 0 cm
30 Mar. Light drizzle
Light drizzle
 11° /3° 19.2 mm 0 cm
31 Mar. Patchy rain possible
Patchy rain possible
 11° /0° 12.9 mm 0 cm
Next
Important Notice
Our weather forecast for St. Thomas in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Thomas forecast closer to your planned date for the most up-to-date weather information.
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St. Thomas in March - FAQ

What are the expected maximum and minimum temperatures in St. Thomas during March?

Prepare for cooler days with highs just around 6° and colder nights, dipping below -1°.

How much rainfall should be expected in St. Thomas during March?

Significant rainfall exceeding 177.9 mm is expected in St. Thomas during March, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.

Will it snow in St. Thomas in March 2026?

St. Thomas experiences an average snowfall of 10.035 cm during March, occurring over 8 days.

What are the typical wind conditions in St. Thomas during March?

The average wind speed in St. Thomas during March is 28 km/h, suggesting breezy to windy conditions, depending on your activities.

St. Thomas snow forecast March 2026

Track daily snowfall levels and discover St. Thomas’s snowy potential this March ❄️
On average, St. Thomas sees 8 snowy days during March, with approximately 10 cm of total snowfall.

March rainfall patterns in St. Thomas

Explore the daily rainfall trends and prepare for St. Thomass March weather 💧
Typically, St. Thomas has 13 rainy days in March with a total of 177.9 mm of rainfall.

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Location coordinates Where is St. Thomas?

Get accurate weather forecasts for St. Thomas, located at latitude 42.774 and longitude -81.18. Stay updated with localized weather information tailored for St. Thomas.

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