Big Sky (MT)
Today
Today weather in Big Sky
Saturday, October 17th, 2026
15°
Overcast
Feels like 9° · Low 0°
A slightly cool ambiance awaits Big Sky on today, with temperatures hovering between 0 °F in the morning and 15 °F in the afternoon. Gentle breezes are expected across Big Sky Today, with speeds reaching around 14 km/h. There's a slight chance of rain at 9%.
15° / 0°
Temp
9%
Rain
14 km/h
Wind
44%
Humidity
Big Sky Weather Pages
Big Sky hourly forecast for today
Scroll right to see more weather forecasts for Big Sky today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:44 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 06:37 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | |  | | | | |  | | | | | | | | | | | |  | | | | | | Next |
| temperatures | 1.4° | 1.2° | 0.9° | 0.8° | 0.8° | 0.4° | 0.3° | 0.2° | Sunrise | 0.4° | 2.9° | 6.4° | 9.9° | 12.2° | 14° | 15.1° | 15° | 14.1° | 12.5° | 9.1° | Sunset | 5.5° | 3.8° | 2.9° | 2.4° | 2.3° | |
| Feels like | -1.7° | -2° | -2.5° | -2.5° | -2.6° | -3.1° | -3.3° | -3.3° | -3.1° | -0.1° | 3.7° | 7.3° | 7.9° | 8.1° | 9° | 8.9° | 8.2° | 8.3° | 7.5° | 3.1° | 1.3° | 0.3° | -0.2° | -0.4° | |||
| wind speed | 10 km/h | 10 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 13 km/h | 14 km/h | 14 km/h | 14 km/h | 14 km/h | 15 km/h | 14 km/h | 13 km/h | 10 km/h | 11 km/h | 10 km/h | 10 km/h | 9 km/h | 9 km/h | |||
| wind degree | 181° | 178° | 177° | 175° | 174° | 173° | 174° | 175° | 176° | 173° | 175° | 179° | 182° | 189° | 197° | 201° | 200° | 197° | 194° | 193° | 189° | 187° | 183° | 182° | |||
| wind direction | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 6% | 8% | 9% | 15% | 15% | 17% | 16% | 17% | 16% | 13% | 10% | 9% | 9% | 9% | 9% | 9% | 9% | 9% | 9% | 10% | 12% | 13% | 13% | 14% | |||
| chance for snow | 14% | 16% | 15% | 21% | 20% | 20% | 19% | 21% | 21% | 13% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 16% | 13% | 12% | 11% | |||
| humidity | 51% | 56% | 59% | 64% | 66% | 68% | 67% | 66% | 63% | 52% | 36% | 24% | 18% | 15% | 14% | 14% | 16% | 20% | 29% | 40% | 48% | 53% | 55% | 56% | |||
| dew point | -7.5° | -6.7° | -6.2° | -5.1° | -4.9° | -4.9° | -5° | -5.3° | -5.7° | -6° | -7.6° | -9.9° | -11.5° | -12.1° | -12.4° | -12° | -11.3° | -9.7° | -7.8° | -7° | -6° | -5.7° | -5.7° | -5.7° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 48% | 65% | 63% | 92% | 85% | 94% | 88% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.8 | 1.7 | 2.6 | 3.3 | 3.3 | 2.6 | 1.6 | 0.7 | 0.2 | 0 | 0 | 0 | 0 | 0 |
How accurate is our weather forecast for Big Sky?
See how others rate our Big Sky forecast accuracy and help others by voting.
View of Big Sky today
Explore Big Sky live webcam feed to see how the weather is shaping up today in Big Sky. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Big Sky today.
Weather in Big Sky today
The weather in Big Sky today is expected to be significantly warmer than usual, with a forecast temperature of 15 °F, compared to an average of 5 °F for October 17th in recent years.
temperatures
15 °F
rain
0 mm
wind
14 km/h
UV
Moderate
Big Sky daylight overview ☀️
Today in Big Sky, The sun rises at 07:44 and sets at 18:37, giving a total daylight duration of 10 hours and 53 minutes.
Quick links
More Big Sky weather pages
What to wear today in Big Sky? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Big Sky forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Big Sky - FAQ
What is the maximum temperature for today in Big Sky?
The maximum temperature for today in Big Sky is expected to be 15° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Big Sky? 🌧️
Yes, there is a 9% chance of rain in Big Sky today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Big Sky? 🌀
The wind in Big Sky is expected to blow at 14 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Big Sky today?
Given the forecast of 15 °F with a 9% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Big Sky today.
What is the sunrise and sunset time for Big Sky today?
The sun is expected to rise at 07:44 and set at 18:37 in Big Sky.
How accurate is the weather forecast Big Sky today? ✅
Big Sky weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
You are here
Where is Big Sky?Get accurate weather forecasts for Big Sky, located at latitude 45.285 and longitude -111.368. Stay updated with localized weather information tailored for Big Sky.
Found a mistake?
We appreciate your attention to details. Tell us here.