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Weather in St. Thomas for April 2026

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

    Official Weather Alert ⚠️

  • Wind Warning - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 4 snowy days, St. Thomas usually enjoys a light touch of snow in April.
    According to St. Thomas snow forecast for April 2026, 1 snowy day is expected in the next 2 weeks at Saturday, 25 April.

    • Temperatures

  • So far, April 2026 in St. Thomas is slightly warmer than the historical average by 0.6 °C.

  • The forecast for the coming days of April 2026 predicts a temperature of 16.2 °C , which is warmer than usual.

  • In general, the average temperature in St. Thomas at the beginning of April is 8 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 16.1 °C by the end of April.

    • More

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

Average dry days
10
Dry days
Average rainy days
16
Rainy days
Average snowy days
4
Snow days
Average temperatures
11°/3°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
75 %
Avg humidity

St. Thomas Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
8°
2
Light drizzle
8°
3
Patchy rain possible
13°
4
Moderate or heavy snow showers
9°
5
Light snow showers
7°
6
Patchy rain possible
6°
7
Overcast
5°
8
Light drizzle
8°
9
Patchy light rain with thunder
14°
10
Moderate or heavy rain shower
9°
11
Overcast
9°
12
Light rain shower
12°
13
Weather Alert Patchy rain possible
24°
14
Moderate rain
20°
15
Heavy rain
23°
16
Patchy rain possible
20°
17
Cloudy
19°
18
Patchy rain possible
22°
19
Patchy rain possible
5°
20
Sunny
9°
21
Sunny
16°
22
Sunny
19°
23
Patchy rain possible
15°
24
Patchy rain possible
20°
25
Cloudy
6°
26
Overcast
9°
27
Light rain
20°
28
Light rain shower
20°
29
Light rain shower
22°
30
Light drizzle
16°

Temperatures trend during April in St. Thomas

See the weather trend as well as the moving average line

April weather in St. Thomas day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
1 Apr. Overcast
Overcast
 8° /1° 2.4 mm 0 cm
2 Apr. Light drizzle
Light drizzle
 8° /1° 17.6 mm 0 cm
3 Apr. Patchy rain possible
Patchy rain possible
 13° /4° 15.5 mm 0 cm
4 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
 9° /1° 21.2 mm 0.5 cm
5 Apr. Light snow showers
Light snow showers
 7° /1° 26.5 mm 0.1 cm
6 Apr. Patchy rain possible
Patchy rain possible
 6° /0° 1.7 mm 0.7 cm
7 Apr. Overcast
Overcast
 5° /-2° 0 mm 0 cm
8 Apr. Light drizzle
Light drizzle
 8° /-1° 0.2 mm 0 cm
9 Apr. Patchy light rain with thunder
Patchy light rain with thunder
 14° /2° 2.6 mm 0 cm
10 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /2° 11.7 mm 1.7 cm
11 Apr. Overcast
Overcast
 9° /3° 15 mm 0 cm
12 Apr. Light rain shower
Light rain shower
 12° /1° 6.2 mm 0 cm
13 Apr. Patchy rain possible
Patchy rain possible
 24° /15° 1.3 mm 0 cm
14 Apr. Moderate rain
Moderate rain
 20° /13° 19.7 mm 0 cm
15 Apr. Heavy rain
Heavy rain
 23° /15° 63.4 mm 0 cm
16 Apr. Patchy rain possible
Patchy rain possible
 20° /14° 4.2 mm 0 cm
17 Apr. Cloudy
Cloudy
 19° /8° 0 mm 0 cm
18 Apr. Patchy rain possible
Patchy rain possible
 22° /13° 1.5 mm 0 cm
19 Apr. Patchy rain possible
Patchy rain possible
 5° /2° 1.7 mm 0 cm
20 Apr. Sunny
Sunny
 9° /2° 0 mm 0 cm
21 Apr. Sunny
Sunny
 16° /4° 0 mm 0 cm
22 Apr. Sunny
Sunny
 19° /6° 0 mm 0 cm
23 Apr. Patchy rain possible
Patchy rain possible
 15° /10° 0.6 mm 0 cm
24 Apr. Patchy rain possible
Patchy rain possible
 20° /6° 1.6 mm 0 cm
25 Apr. Cloudy
Cloudy
 6° /0° 0 mm 0 cm
26 Apr. Overcast
Overcast
 9° /-1° 0 mm 0 cm
27 Apr. Light rain
Light rain
 20° /4° 2.7 mm 0 cm
28 Apr. Light rain shower
Light rain shower
 20° /9° 3.5 mm 0 cm
29 Apr. Light rain shower
Light rain shower
 22° /11° 6.5 mm 0 cm
30 Apr. Light drizzle
Light drizzle
 16° /6° 0.4 mm 0 cm
Next
Important Notice
Our weather forecast for St. Thomas in April 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 April - FAQ

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

Prepare for cooler days with highs just around 11° and colder nights, dipping below 3°.

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

Significant rainfall exceeding 167.8 mm is expected in St. Thomas during April, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.

Will it snow in St. Thomas in April 2026?

St. Thomas experiences an average snowfall of 3.835 cm during April, occurring over 4 days.

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

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

St. Thomas snow forecast April 2026

Track daily snowfall levels and discover St. Thomas’s snowy potential this April ❄️
On average, St. Thomas sees 4 snowy days during April, with approximately 3.8 cm of total snowfall.

April rainfall patterns in St. Thomas

Explore the daily rainfall trends and prepare for St. Thomass April weather 💧
Typically, St. Thomas has 16 rainy days in April with a total of 167.8 mm of rainfall.

UV exposure in St. Thomas during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️

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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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