Charleston Weather Forecast 15 Days, Weather in Charleston Today
Current weather conditions and 15 day weather forecast for Charleston, Utah, 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 Charleston
| 20 June 2026 Saturday 18.3 ° C / 64.9°F  Partly Cloudy |
Feels Like : 11.8 ° C / 53.2°F Humidity : % 36 Pressure : 1008 mb Wind Speed : 12.6 kmph / 7.8 miles from SE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 32 |
15 day weather forecast for Charleston, UT, USA
Weather Forecast for next 15 Days for Charleston 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 Charleston, Utah state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 June 2026 Friday |  Sunny |
8.1 ° C (46.5°F) |
30.6 ° C (87°F) |
19.7 ° C (67.5°F) |
% 18 | 1% | 10.8 | Sunrise:05:55 AM Sunset: 08:59 PM |
Moonrise:10:54 AM Moonset: 12:06 AM Moon Phase ( Waxing Crescent ) |
|
| 20 June 2026 Saturday | Sunny |
8.2 ° C (46.8°F) |
27.5 ° C (81.5°F) |
18.1 ° C (64.6°F) |
% 32 | 1% | 11 | Sunrise:05:55 AM Sunset: 08:59 PM |
Moonrise:12:08 PM Moonset: 12:33 AM Moon Phase ( First Quarter ) |
|
| 21 June 2026 Sunday | Sunny |
5.4 ° C (41.7°F) |
27 ° C (80.6°F) |
16.6 ° C (61.9°F) |
% 40 | 1% | 10.5 | Sunrise:05:55 AM Sunset: 08:59 PM |
Moonrise:01:19 PM Moonset: 12:58 AM Moon Phase ( First Quarter ) |
|
| 22 June 2026 Monday |  Patchy rain nearby |
6.5 ° C (43.7°F) |
29.8 ° C (85.6°F) |
18.5 ° C (65.3°F) |
% 35 | 36% | 10.8 | Sunrise:05:55 AM Sunset: 08:59 PM |
Moonrise:02:28 PM Moonset: 01:21 AM Moon Phase ( First Quarter ) |
|
| 23 June 2026 Tuesday | Sunny |
9.1 ° C (48.4°F) |
31.3 ° C (88.4°F) |
20.3 ° C (68.5°F) |
% 26 | 1% | 11.1 | Sunrise:05:56 AM Sunset: 09:00 PM |
Moonrise:03:36 PM Moonset: 01:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 June 2026 Wednesday | Sunny |
10 ° C (50°F) |
31.9 ° C (89.5°F) |
18.7 ° C (65.7°F) |
% 27 | 1% | 0 | Sunrise:05:56 AM Sunset: 09:00 PM |
Moonrise:04:44 PM Moonset: 02:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 June 2026 Thursday | Partly Cloudy |
8 ° C (46.5°F) |
30.2 ° C (86.4°F) |
18.9 ° C (66.1°F) |
% 48 | 4% | 5 | Sunrise:05:56 AM Sunset: 09:00 PM |
Moonrise:05:51 PM Moonset: 02:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 June 2026 Friday | Sunny |
8 ° C (46.4°F) |
29.7 ° C (85.4°F) |
18.9 ° C (66°F) |
% 34 | 1% | 5 | Sunrise:05:57 AM Sunset: 09:00 PM |
Moonrise:06:56 PM Moonset: 03:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 June 2026 Saturday | Sunny |
10.1 ° C (50.2°F) |
30.4 ° C (86.7°F) |
19.7 ° C (67.5°F) |
% 19 | 0% | 5 | Sunrise:05:57 AM Sunset: 09:00 PM |
Moonrise:07:56 PM Moonset: 03:51 AM Moon Phase ( Full Moon ) |
|
| 28 June 2026 Sunday | Sunny |
7.6 ° C (45.6°F) |
28.3 ° C (82.9°F) |
17.7 ° C (63.9°F) |
% 25 | 0% | 5 | Sunrise:05:57 AM Sunset: 09:00 PM |
Moonrise:08:50 PM Moonset: 04:39 AM Moon Phase ( Full Moon ) |
|
| 29 June 2026 Monday | Sunny |
5.6 ° C (42°F) |
30.2 ° C (86.3°F) |
18.1 ° C (64.6°F) |
% 23 | 0% | 5 | Sunrise:05:58 AM Sunset: 09:00 PM |
Moonrise:09:34 PM Moonset: 05:33 AM Moon Phase ( Full Moon ) |
|
| 30 June 2026 Tuesday | Sunny |
7.5 ° C (45.6°F) |
30.8 ° C (87.4°F) |
19.5 ° C (67.1°F) |
% 22 | 1% | 5 | Sunrise:05:58 AM Sunset: 09:00 PM |
Moonrise:10:11 PM Moonset: 06:33 AM Moon Phase ( Full Moon ) |
|
| 01 July 2026 Wednesday | Sunny |
10.8 ° C (51.5°F) |
34.4 ° C (93.9°F) |
22.4 ° C (72.3°F) |
% 20 | 0% | 6 | Sunrise:05:59 AM Sunset: 09:00 PM |
Moonrise:10:41 PM Moonset: 07:35 AM Moon Phase ( Waning Gibbous ) |
|
| 02 July 2026 Thursday | Sunny |
12.7 ° C (54.8°F) |
35.8 ° C (96.4°F) |
24.3 ° C (75.7°F) |
% 16 | 0% | 6 | Sunrise:05:59 AM Sunset: 09:00 PM |
Moonrise:11:07 PM Moonset: 08:38 AM Moon Phase ( Waning Gibbous ) |
|
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