Great Falls (MT)
Tomorrow
Tomorrow weather in Great Falls
Tuesday, September 30th, 2025
24°
Patchy rain possible
The weather tomorrow in Great Falls will be much colder than today, with max temperatures up to 24°.
The rain will visit again tomorrow in Great Falls and the expected precipitation are 2 mm.
The wind tomorrow will get stronger and reach 33 km/h.
The humidity in Great Falls will get higher tomorrow and reach more than 64%.
24° / 13°
Temp
67%
Rain
33 km/h
Wind
64%
Humidity
Great Falls Weather Pages
Great Falls hourly forecast for tomorrow
Scroll right to see more weather forecasts for Great Falls tomorrow
12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:24 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 | 07:00 PM | 07:06 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
weather | Next | ||||||||||||||||||||||||||
temperatures | 16.7° | 14.9° | 13.7° | 13.1° | 12.8° | 13.5° | 13° | 13.2° | Sunrise | 14.2° | 16° | 18.5° | 20° | 21.4° | 22.4° | 23.3° | 23.4° | 23.3° | 23.2° | 21.8° | 20.5° | Sunset | 19.3° | 17.4° | 15.9° | 14.5° | |
wind speed | 8 km/h | 8 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 13 km/h | 28 km/h | 33 km/h | 30 km/h | 33 km/h | 28 km/h | 27 km/h | 26 km/h | 24 km/h | 20 km/h | 12 km/h | 7 km/h | 6 km/h | 5 km/h | 6 km/h | |||
wind degree | 205° | 209° | 212° | 212° | 203° | 204° | 200° | 204° | 217° | 229° | 225° | 230° | 236° | 241° | 244° | 251° | 275° | 264° | 243° | 216° | 230° | 321° | 37° | 105° | |||
wind direction | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | W | W | WSW | SW | SW | NW | NE | ESE | |||
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 | 1.1 mm | 1.7 mm | |||
chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 100% | 100% | |||
chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
humidity | 37% | 78% | 86% | 89% | 89% | 89% | 80% | 92% | 90% | 80% | 64% | 50% | 44% | 41% | 39% | 38% | 38% | 38% | 39% | 48% | 53% | 58% | 78% | 88% | |||
dew point | 2.8° | 11° | 10.9° | 10.8° | 10.7° | 10.7° | 11° | 11.3° | 11.7° | 11.8° | 11° | 10.3° | 8.8° | 8.8° | 8.8° | 8.8° | 8.5° | 8.3° | 8.2° | 9° | 9.3° | 9.7° | 11.2° | 11.9° | |||
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 | 0% | 20% | 15% | 84% | 62% | 69% | 46% | 48% | 59% | 35% | 25% | 4% | 95% | 53% | 32% | 11% | 16% | 19% | 22% | 61% | 80% | 100% | 75% | 62% | |||
UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.1 | 2.1 | 2.6 | 3.4 | 3.7 | 2.9 | 1.9 | 0.9 | 0.3 | 0 | 0 | 0 | 0 | 0 |
Weather in Great Falls tomorrow
temperatures
24 °F
rain
2.8 mm
wind
33 km/h
UV
Low
Great Falls daylight overview ☀️
Tomorrow in Great Falls, The sun rises at 07:24 and sets at 19:06, giving a total daylight duration of 11 hours and 42 minutes.
Quick links
More Great Falls weather pages
What to wear tomorrow in Great Falls? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Great Falls forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather tomorrow in Great Falls - FAQ
What is the maximum temperature for tomorrow in Great Falls?
The maximum temperature for tomorrow in Great Falls is expected to be 24° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Great Falls? 🌧️
Yes, there is a 67% chance of rain in Great Falls tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Great Falls? 🌀
The wind in Great Falls is expected to blow at 33 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Great Falls tomorrow?
Given the forecast of 24 °F with a 67% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Great Falls tomorrow.
What is the sunrise and sunset time for Great Falls tomorrow?
The sun is expected to rise at 07:24 and set at 19:06 in Great Falls.
How accurate is the weather forecast Great Falls tomorrow? ✅
Great Falls weather forecast for tomorrow 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
Get accurate weather forecasts for Great Falls, located at latitude 47.5 and longitude -111.301. Stay updated with localized weather information tailored for Great Falls.
Found a mistake?
We appreciate your attention to details. Tell us here.