St. Thomas Weather Forecast 15 Days, Weather in St. Thomas Today
Current weather conditions and 15 day weather forecast for St. Thomas, Pennsylvania, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at St. Thomas
| 08 August 2025 Friday 17.2 ° C / 63°F  Fog |
Feels Like : 17.2 ° C / 63°F Humidity : % 100 Pressure : 1025 mb Wind Speed : 4.7 kmph / 2.9 miles from E  Visibility : 0.8 km Precipitation (rainfall) : 0 mm Cloud (%) : 60 |
15 day weather forecast for St. Thomas, PA, USA
Weather Forecast for next 15 Days for St. Thomas including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in St. Thomas, Pennsylvania state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 08 August 2025 Friday | |
| Weather forecast |  Partly Cloudy |
| Low temperature | 14 ° C (57.2°F) |
| High temperature | 27.9 ° C (82.2°F) |
| Avg. temperature | 20.2 ° C (68.4°F) |
| Humidity | % 79 |
| Chance of rain | 0% |
| UV Index | 2.1 |
| Sun Position | Sunrise:06:16 AM Sunset: 08:15 PM |
| Moon Position | Moonrise:08:15 PM Moonset: 05:09 AM Moon Phase ( Waxing Gibbous ) |
| 09 August 2025 Saturday | |
| Weather forecast |  Mist |
| Low temperature | 16.3 ° C (61.3°F) |
| High temperature | 26.6 ° C (79.9°F) |
| Avg. temperature | 21 ° C (69.8°F) |
| Humidity | % 78 |
| Chance of rain | 0% |
| UV Index | 2.3 |
| Sun Position | Sunrise:06:17 AM Sunset: 08:14 PM |
| Moon Position | Moonrise:08:44 PM Moonset: 06:21 AM Moon Phase ( Full Moon ) |
| 10 August 2025 Sunday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 16.9 ° C (62.4°F) |
| High temperature | 28.1 ° C (82.6°F) |
| Avg. temperature | 22.3 ° C (72.2°F) |
| Humidity | % 76 |
| Chance of rain | 0% |
| UV Index | 2.3 |
| Sun Position | Sunrise:06:18 AM Sunset: 08:13 PM |
| Moon Position | Moonrise:09:09 PM Moonset: 07:33 AM Moon Phase ( Waning Gibbous ) |
| 11 August 2025 Monday | |
| Weather forecast |  Sunny |
| Low temperature | 15.3 ° C (59.6°F) |
| High temperature | 29.8 ° C (85.6°F) |
| Avg. temperature | 22.7 ° C (72.9°F) |
| Humidity | % 66 |
| Chance of rain | 0% |
| UV Index | 2.3 |
| Sun Position | Sunrise:06:19 AM Sunset: 08:12 PM |
| Moon Position | Moonrise:09:33 PM Moonset: 08:45 AM Moon Phase ( Waning Gibbous ) |
| 12 August 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 17.5 ° C (63.4°F) |
| High temperature | 32 ° C (89.7°F) |
| Avg. temperature | 23.4 ° C (74.1°F) |
| Humidity | % 63 |
| Chance of rain | 0% |
| UV Index | 0.1 |
| Sun Position | Sunrise:06:19 AM Sunset: 08:10 PM |
| Moon Position | Moonrise:09:57 PM Moonset: 09:56 AM Moon Phase ( Waning Gibbous ) |
| 13 August 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 20.9 ° C (69.6°F) |
| High temperature | 33.2 ° C (91.7°F) |
| Avg. temperature | 26.7 ° C (80.1°F) |
| Humidity | % 60 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:06:20 AM Sunset: 08:09 PM |
| Moon Position | Moonrise:10:22 PM Moonset: 11:09 AM Moon Phase ( Waning Gibbous ) |
| 14 August 2025 Thursday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 22.6 ° C (72.7°F) |
| High temperature | 34.1 ° C (93.4°F) |
| Avg. temperature | 27.5 ° C (81.5°F) |
| Humidity | % 59 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:06:21 AM Sunset: 08:08 PM |
| Moon Position | Moonrise:10:50 PM Moonset: 12:23 PM Moon Phase ( Waning Gibbous ) |
| 15 August 2025 Friday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 20.5 ° C (68.9°F) |
| High temperature | 31.1 ° C (88°F) |
| Avg. temperature | 23.8 ° C (74.8°F) |
| Humidity | % 81 |
| Chance of rain | 88% |
| UV Index | 5 |
| Sun Position | Sunrise:06:22 AM Sunset: 08:06 PM |
| Moon Position | Moonrise:11:25 PM Moonset: 01:40 PM Moon Phase ( Waning Gibbous ) |
| 16 August 2025 Saturday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 19.8 ° C (67.6°F) |
| High temperature | 31 ° C (87.9°F) |
| Avg. temperature | 24.6 ° C (76.3°F) |
| Humidity | % 76 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:23 AM Sunset: 08:05 PM |
| Moon Position | Moonrise:No moonrise Moonset: 02:55 PM Moon Phase ( Last Quarter ) |
| 17 August 2025 Sunday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 18.6 ° C (65.6°F) |
| High temperature | 26.3 ° C (79.4°F) |
| Avg. temperature | 22.1 ° C (71.7°F) |
| Humidity | % 85 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:24 AM Sunset: 08:04 PM |
| Moon Position | Moonrise:12:07 AM Moonset: 04:08 PM Moon Phase ( Waning Crescent ) |
| 18 August 2025 Monday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 19.2 ° C (66.5°F) |
| High temperature | 27.2 ° C (81°F) |
| Avg. temperature | 22.3 ° C (72.1°F) |
| Humidity | % 85 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:25 AM Sunset: 08:02 PM |
| Moon Position | Moonrise:12:59 AM Moonset: 05:13 PM Moon Phase ( Waning Crescent ) |
| 19 August 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 19.3 ° C (66.7°F) |
| High temperature | 33.3 ° C (91.9°F) |
| Avg. temperature | 25.8 ° C (78.5°F) |
| Humidity | % 72 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:06:26 AM Sunset: 08:01 PM |
| Moon Position | Moonrise:02:02 AM Moonset: 06:07 PM Moon Phase ( Waning Crescent ) |
| 20 August 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 21.6 ° C (70.8°F) |
| High temperature | 34.9 ° C (94.8°F) |
| Avg. temperature | 27.7 ° C (81.8°F) |
| Humidity | % 60 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:06:27 AM Sunset: 07:59 PM |
| Moon Position | Moonrise:03:12 AM Moonset: 06:50 PM Moon Phase ( Waning Crescent ) |
| 21 August 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 20.1 ° C (68.1°F) |
| High temperature | 33.8 ° C (92.9°F) |
| Avg. temperature | 26.8 ° C (80.3°F) |
| Humidity | % 63 |
| Chance of rain | 79% |
| UV Index | 6 |
| Sun Position | Sunrise:06:28 AM Sunset: 07:58 PM |
| Moon Position | Moonrise:04:24 AM Moonset: 07:25 PM Moon Phase ( Waning Crescent ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 08 August 2025 Friday | Partly Cloudy |
14 ° C (57.2°F) |
27.9 ° C (82.2°F) |
20.2 ° C (68.4°F) |
% 79 | 0% | 2.1 | Sunrise:06:16 AM Sunset: 08:15 PM |
Moonrise:08:15 PM Moonset: 05:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 09 August 2025 Saturday | Mist |
16.3 ° C (61.3°F) |
26.6 ° C (79.9°F) |
21 ° C (69.8°F) |
% 78 | 0% | 2.3 | Sunrise:06:17 AM Sunset: 08:14 PM |
Moonrise:08:44 PM Moonset: 06:21 AM Moon Phase ( Full Moon ) |
|
| 10 August 2025 Sunday | Partly Cloudy |
16.9 ° C (62.4°F) |
28.1 ° C (82.6°F) |
22.3 ° C (72.2°F) |
% 76 | 0% | 2.3 | Sunrise:06:18 AM Sunset: 08:13 PM |
Moonrise:09:09 PM Moonset: 07:33 AM Moon Phase ( Waning Gibbous ) |
|
| 11 August 2025 Monday | Sunny |
15.3 ° C (59.6°F) |
29.8 ° C (85.6°F) |
22.7 ° C (72.9°F) |
% 66 | 0% | 2.3 | Sunrise:06:19 AM Sunset: 08:12 PM |
Moonrise:09:33 PM Moonset: 08:45 AM Moon Phase ( Waning Gibbous ) |
|
| 12 August 2025 Tuesday | Sunny |
17.5 ° C (63.4°F) |
32 ° C (89.7°F) |
23.4 ° C (74.1°F) |
% 63 | 0% | 0.1 | Sunrise:06:19 AM Sunset: 08:10 PM |
Moonrise:09:57 PM Moonset: 09:56 AM Moon Phase ( Waning Gibbous ) |
|
| 13 August 2025 Wednesday | Sunny |
20.9 ° C (69.6°F) |
33.2 ° C (91.7°F) |
26.7 ° C (80.1°F) |
% 60 | 0% | 7 | Sunrise:06:20 AM Sunset: 08:09 PM |
Moonrise:10:22 PM Moonset: 11:09 AM Moon Phase ( Waning Gibbous ) |
|
| 14 August 2025 Thursday | Partly Cloudy |
22.6 ° C (72.7°F) |
34.1 ° C (93.4°F) |
27.5 ° C (81.5°F) |
% 59 | 0% | 7 | Sunrise:06:21 AM Sunset: 08:08 PM |
Moonrise:10:50 PM Moonset: 12:23 PM Moon Phase ( Waning Gibbous ) |
|
| 15 August 2025 Friday | Patchy rain nearby |
20.5 ° C (68.9°F) |
31.1 ° C (88°F) |
23.8 ° C (74.8°F) |
% 81 | 88% | 5 | Sunrise:06:22 AM Sunset: 08:06 PM |
Moonrise:11:25 PM Moonset: 01:40 PM Moon Phase ( Waning Gibbous ) |
|
| 16 August 2025 Saturday | Partly Cloudy |
19.8 ° C (67.6°F) |
31 ° C (87.9°F) |
24.6 ° C (76.3°F) |
% 76 | 0% | 6 | Sunrise:06:23 AM Sunset: 08:05 PM |
Moonrise:No moonrise Moonset: 02:55 PM Moon Phase ( Last Quarter ) |
|
| 17 August 2025 Sunday | Patchy rain nearby |
18.6 ° C (65.6°F) |
26.3 ° C (79.4°F) |
22.1 ° C (71.7°F) |
% 85 | 0% | 5 | Sunrise:06:24 AM Sunset: 08:04 PM |
Moonrise:12:07 AM Moonset: 04:08 PM Moon Phase ( Waning Crescent ) |
|
| 18 August 2025 Monday | Patchy rain nearby |
19.2 ° C (66.5°F) |
27.2 ° C (81°F) |
22.3 ° C (72.1°F) |
% 85 | 0% | 5 | Sunrise:06:25 AM Sunset: 08:02 PM |
Moonrise:12:59 AM Moonset: 05:13 PM Moon Phase ( Waning Crescent ) |
|
| 19 August 2025 Tuesday | Sunny |
19.3 ° C (66.7°F) |
33.3 ° C (91.9°F) |
25.8 ° C (78.5°F) |
% 72 | 0% | 7 | Sunrise:06:26 AM Sunset: 08:01 PM |
Moonrise:02:02 AM Moonset: 06:07 PM Moon Phase ( Waning Crescent ) |
|
| 20 August 2025 Wednesday | Sunny |
21.6 ° C (70.8°F) |
34.9 ° C (94.8°F) |
27.7 ° C (81.8°F) |
% 60 | 0% | 7 | Sunrise:06:27 AM Sunset: 07:59 PM |
Moonrise:03:12 AM Moonset: 06:50 PM Moon Phase ( Waning Crescent ) |
|
| 21 August 2025 Thursday | Patchy rain nearby |
20.1 ° C (68.1°F) |
33.8 ° C (92.9°F) |
26.8 ° C (80.3°F) |
% 63 | 79% | 6 | Sunrise:06:28 AM Sunset: 07:58 PM |
Moonrise:04:24 AM Moonset: 07:25 PM Moon Phase ( Waning Crescent ) |
|
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