Gallatin County 天気 予報
Gallatin County weather: -0°C, 晴れ. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
14-day forecast for Gallatin County
最高 / 最低; 降水; UV
| 日 | 状況 | 最高 / 最低 | 降水 | 風 | UV |
|---|---|---|---|---|---|
| 土, 10月 24 | 🌥️ 霧 | 4° / -4° | 6% | 9 km/h | 4 |
| 日, 10月 25 | ☁️ 曇り | 10° / -1° | 0% | 30 km/h | 4 |
| 月, 10月 26 | 🌦️ Light drizzle | 13° / -1° | 48% · 0 mm | 19 km/h | 4 |
| 火, 10月 27 | 🌦️ Light showers | 8° / 1° | 70% · 10 mm | 33 km/h | 4 |
| 水, 10月 28 | 🌤️ ほぼ晴れ | 9° / -0° | 12% | 16 km/h | 4 |
| 木, 10月 29 | ☁️ 曇り | 12° / 2° | 29% | 15 km/h | 3 |
| 金, 10月 30 | 🌦️ Light drizzle | 9° / -0° | 42% · 0 mm | 10 km/h | 3 |
| 土, 10月 31 | 🌦️ Light drizzle | 10° / 1° | 34% · 0 mm | 13 km/h | 3 |
| 日, 11月 1 | ☀️ 快晴 | 10° / -1° | 20% | 22 km/h | 3 |
| 月, 11月 2 | ☁️ 曇り | 10° / 1° | 16% | 13 km/h | 3 |
| 火, 11月 3 | ☁️ 曇り | 13° / 0° | 15% | 14 km/h | 3 |
| 水, 11月 4 | ☁️ 曇り | 9° / 0° | 30% | 17 km/h | 3 |
| 木, 11月 5 | ☁️ 曇り | 13° / 2° | 29% | 30 km/h | 2 |
| 金, 11月 6 | ☁️ 曇り | 13° / 7° | 23% | 44 km/h | 2 |
The two-week trend
Warming. The second half of the window averages 4°C warmer than the days immediately ahead.
The window averages 11°C against a 10月 normal of 13°C - 2°C below.
雨fall over the next 7 days is closeからnormal for 10月 (10 mm against a typical 11 mm).
What this means for Gallatin County
Today is much colder than average for 10月. The forecast high of 4°C is 9.4°C below the 13°C typical for this month.
雨 is very unlikely today - plans do not need a backup.
Overnight lows near -4°C mean ice is possible on bridges before dawn.
Northern Hemisphere, so peak summer falls in 6月から8月.
The gap between the warmest and coldest month averages 25°C.
Whatからpack, whatからskip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots、grip for ice
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.
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Gallatin County weather - more answers
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Frequently asked questions
Where is Gallatin County?
Gallatin County is a county in 月tana. Its coordinates are 45.677, -111.0429. It lies in 北アメリカ.
What is the weather like in Gallatin County現在?
It is currently -0°C (32°F)、晴れ. 湿度 is 79% and wind is 5 km/h.
When is the best timeからvisit Gallatin County?
6月, 7月, 8月 and 9月 offer the most comfortable conditions in Gallatin County, which has a subarctic climate. 1月, 2月 and 12月 are usually the hardest months for outdoor plans.
What time zone is Gallatin County in?
Gallatin County observes America/Denver (UTC-06:00). The local time is 12:15 PM.
How many people live in Gallatin County?
Gallatin County has a population of approximately 125.000.
What are the top thingsからdo in Gallatin County?
Popular options include Missouri River, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park, Grand Teton National Park and Grand Teton.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 10月 25, 2026 at 12:15 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
