Gillette Weather Forecast 15 Days, Weather in Gillette Today
Current weather conditions and 15 day weather forecast for Gillette, Wyoming, 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 Gillette
| 28 July 2026 Tuesday 21.4 ° C / 70.5°F  Clear |
Feels Like : 15.8 ° C / 60.4°F Humidity : % 54 Pressure : 1010 mb Wind Speed : 8.3 kmph / 5.1 miles from SSW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Gillette, WY, USA
Weather Forecast for next 15 Days for Gillette 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 Gillette, Wyoming 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 July 2026 Tuesday | Sunny |
20.3 ° C (68.5°F) |
36.1 ° C (97°F) |
26.3 ° C (79.4°F) |
% 44 | 36% | 9.5 | Sunrise:05:45 AM Sunset: 08:31 PM |
Moonrise:08:32 PM Moonset: 04:48 AM Moon Phase ( Full Moon ) |
|
| 29 July 2026 Wednesday | Sunny |
22.2 ° C (72°F) |
37.1 ° C (98.7°F) |
27.6 ° C (81.8°F) |
% 38 | 57% | 9.3 | Sunrise:05:46 AM Sunset: 08:30 PM |
Moonrise:08:56 PM Moonset: 05:54 AM Moon Phase ( Full Moon ) |
|
| 30 July 2026 Thursday | Sunny |
20.8 ° C (69.4°F) |
35.9 ° C (96.6°F) |
26.6 ° C (80°F) |
% 38 | 57% | 8 | Sunrise:05:47 AM Sunset: 08:29 PM |
Moonrise:09:17 PM Moonset: 06:59 AM Moon Phase ( Waning Gibbous ) |
|
| 31 July 2026 Friday | Sunny |
20.9 ° C (69.7°F) |
37.7 ° C (99.8°F) |
27.6 ° C (81.8°F) |
% 35 | 1% | 8 | Sunrise:05:48 AM Sunset: 08:28 PM |
Moonrise:09:35 PM Moonset: 08:03 AM Moon Phase ( Waning Gibbous ) |
|
| 01 August 2026 Saturday | Sunny |
20.1 ° C (68.2°F) |
37.2 ° C (99°F) |
29.1 ° C (84.4°F) |
% 29 | 0% | 9 | Sunrise:05:49 AM Sunset: 08:27 PM |
Moonrise:09:52 PM Moonset: 09:07 AM Moon Phase ( Waning Gibbous ) |
|
| 02 August 2026 Sunday | Sunny |
23.7 ° C (74.6°F) |
41.9 ° C (107.4°F) |
33.2 ° C (91.7°F) |
% 17 | 0% | 10 | Sunrise:05:50 AM Sunset: 08:25 PM |
Moonrise:10:08 PM Moonset: 10:10 AM Moon Phase ( Waning Gibbous ) |
|
| 03 August 2026 Monday | Sunny |
22.4 ° C (72.3°F) |
33.5 ° C (92.2°F) |
28.1 ° C (82.5°F) |
% 20 | 36% | 8 | Sunrise:05:51 AM Sunset: 08:24 PM |
Moonrise:10:27 PM Moonset: 11:15 AM Moon Phase ( Last Quarter ) |
|
| 04 August 2026 Tuesday | Sunny |
15.3 ° C (59.5°F) |
23.3 ° C (74°F) |
18.7 ° C (65.7°F) |
% 42 | 57% | 6 | Sunrise:05:52 AM Sunset: 08:23 PM |
Moonrise:10:47 PM Moonset: 12:23 PM Moon Phase ( Last Quarter ) |
|
| 05 August 2026 Wednesday | Sunny |
12.8 ° C (55.1°F) |
28.3 ° C (82.9°F) |
20.6 ° C (69.1°F) |
% 39 | 1% | 7 | Sunrise:05:54 AM Sunset: 08:22 PM |
Moonrise:11:12 PM Moonset: 01:33 PM Moon Phase ( Last Quarter ) |
|
| 06 August 2026 Thursday | Sunny |
18.6 ° C (65.4°F) |
36.9 ° C (98.4°F) |
27.6 ° C (81.6°F) |
% 28 | 0% | 9 | Sunrise:05:55 AM Sunset: 08:20 PM |
Moonrise:11:45 PM Moonset: 02:47 PM Moon Phase ( Last Quarter ) |
|
| 07 August 2026 Friday | Sunny |
19.8 ° C (67.7°F) |
30.1 ° C (86.2°F) |
25.1 ° C (77.3°F) |
% 30 | 1% | 8 | Sunrise:05:56 AM Sunset: 08:19 PM |
Moonrise:Does not rise today Moonset: 04:02 PM Moon Phase ( Waning Crescent ) |
|
| 08 August 2026 Saturday | Sunny |
19.9 ° C (67.9°F) |
38 ° C (100.4°F) |
28.2 ° C (82.8°F) |
% 23 | 0% | 9 | Sunrise:05:57 AM Sunset: 08:17 PM |
Moonrise:12:28 AM Moonset: 05:13 PM Moon Phase ( Waning Crescent ) |
|
| 09 August 2026 Sunday | Sunny |
20.1 ° C (68.1°F) |
35.6 ° C (96°F) |
28.2 ° C (82.7°F) |
% 21 | 1% | 9 | Sunrise:05:58 AM Sunset: 08:16 PM |
Moonrise:01:25 AM Moonset: 06:15 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
21.4 ° C (70.4°F) |
33.2 ° C (91.8°F) |
27.3 ° C (81.2°F) |
% 27 | 1% | 8 | Sunrise:05:59 AM Sunset: 08:15 PM |
Moonrise:02:37 AM Moonset: 07:05 PM Moon Phase ( New Moon ) |
|
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