Gallatin County Météo Prévisions
Gallatin County weather: 0°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
14-prévisions à Gallatin County
Maximales, minimales, précipitations et UV quotidiens.
| Jour | Conditions | Max / Min | Précip. | Vent | UV |
|---|---|---|---|---|---|
| mer., oct 28 | ⛅ Partiellement nuageux | 10° / 0° | 3% | 25 km/h | 4 |
| jeu., oct 29 | ☁️ Couvert | 11° / 1° | 1% | 32 km/h | 4 |
| ven., oct 30 | ☁️ Couvert | 14° / 4° | 5% | 20 km/h | 3 |
| sam., oct 31 | ☁️ Couvert | 13° / 4° | 34% | 18 km/h | 3 |
| dim., nov 1 | 🌧️ Averses | 8° / -3° | 68% · 24 mm | 17 km/h | 1 |
| lun., nov 2 | ☁️ Couvert | 4° / -5° | 63% | 14 km/h | 3 |
| mar., nov 3 | ☁️ Couvert | 6° / -3° | 11% | 14 km/h | 3 |
| mer., nov 4 | ⛅ Partiellement nuageux | 10° / -0° | 15% | 12 km/h | 3 |
| jeu., nov 5 | ☁️ Couvert | 11° / 2° | 6% | 11 km/h | 3 |
| ven., nov 6 | ☁️ Couvert | 13° / 3° | 6% | 13 km/h | 3 |
| sam., nov 7 | ☁️ Couvert | 15° / 4° | 13% | 14 km/h | 3 |
| dim., nov 8 | ☁️ Couvert | 12° / 3° | 13% | 16 km/h | 2 |
| lun., nov 9 | 🌦️ Bruine | 12° / 3° | 10% · 5 mm | 24 km/h | 2 |
| mar., nov 10 | ☁️ Couvert | 9° / 3° | 16% | 25 km/h | 2 |
The two-week trend
Warming. The second half of the window averages 2°C warmer than the days immediately ahead.
The window averages 11°C against a octobre normal of 13°C – 3°C below.
The next 7 days carry about 3 times a normal week's rain for octobre (24 mm against 8 mm).
What this means for Gallatin County
Today is slightly cooler than average for octobre. The forecast high of 10°C is 3.2°C below the 13°C typical for this month.
Pluie is very unlikely today – plans do not need a backup.
Overnight lows near 0°C mean ice is possible on bridges before dawn.
Northern Hemisphere, so peak summer falls in juin à août.
The gap between the warmest and coldest month averages 25°C.
What à pack, what à skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots avec grip for ice
- A packable rain shell – 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Voir les prévisions de Gallatin County par période
Gallatin County weather – more answers
Explore Gallatin County
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Frequently asked questions
Where is Gallatin County?
Gallatin County is a county in lun.tana. Its coordinates are 45.677, -111.0429. It lies in Amérique du Nord.
What is the weather like in Gallatin County maintenant?
It is currently 0°C (33°F) avec ciel dégagé. Humidité is 64% and wind is 6 km/h.
When is the best time à visit Gallatin County?
juin, juillet, août and septembre offer the most comfortable conditions in Gallatin County, which has a subarctic climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is Gallatin County in?
Gallatin County observes America/Denver (UTC-06:00). The heure locale is 6:10 AM.
How many people live in Gallatin County?
Gallatin County has a population of approximately 125.000.
What are the top things à 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 28, 2026 at 6:10 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.





