Great Falls (MT)
Today
Today weather in Great Falls
Monday, July 20th, 2026
31°
Sunny
Feels like 24° · Low 16°
Today, Great Falls is set to face a notably hot day, with temperatures spiking up to 31 °C and offering slight relief at 15 °C by night. It'll be quite breezy in Great Falls Today with average wind speeds of 19 km/h. There's a slight chance of rain at 1%.
31° / 16°
Temp
1%
Rain
19 km/h
Wind
36%
Humidity
Great Falls Weather Pages
Great Falls hourly forecast for today
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| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:48 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 21:14 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | | | | | | | | | | |  |  | | | |  |  | | Next |
| temperatures | 21° | 20.6° | 19.6° | 15.2° | 17.3° | 16.2° | Sunrise | 15.5° | 16.6° | 19.8° | 23.1° | 24° | 28.4° | 29.6° | 30.6° | 31.2° | 31.3° | 31.3° | 27.1° | 26.7° | 25.1° | 24.2° | 22.9° | Sunset | 21.2° | 20.9° | |
| feels like | 15.5° | 15.5° | 14.6° | 15.2° | 11.9° | 9.5° | 8.1° | 9.7° | 13° | 16.9° | 18° | 22.6° | 23.8° | 24.4° | 24.8° | 24.4° | 24.1° | 19.7° | 19° | 17.7° | 17.3° | 15.4° | 14.4° | 14.7° | |||
| wind speed | 8 km/h | 6 km/h | 5 km/h | 4 km/h | 7 km/h | 14 km/h | 18 km/h | 15 km/h | 14 km/h | 12 km/h | 10 km/h | 9 km/h | 9 km/h | 11 km/h | 13 km/h | 15 km/h | 16 km/h | 18 km/h | 19 km/h | 18 km/h | 15 km/h | 18 km/h | 14 km/h | 12 km/h | |||
| wind degree | 183° | 210° | 234° | 227° | 241° | 305° | 291° | 287° | 320° | 329° | 340° | 349° | 351° | 3° | 11° | 16° | 17° | 12° | 9° | 12° | 4° | 22° | 44° | 60° | |||
| wind direction | S | SSW | SW | SW | WSW | NW | WNW | WNW | NW | NNW | NNW | N | N | N | NNE | NNE | NNE | NNE | N | NNE | N | NNE | NE | ENE | |||
| 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 | 1% | 0% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 0% | 0% | 0% | 0% | 4% | 6% | 4% | 4% | 3% | 5% | 5% | |||
| 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 | 29% | 29% | 31% | 56% | 38% | 45% | 46% | 47% | 40% | 32% | 40% | 37% | 32% | 27% | 23% | 21% | 20% | 31% | 32% | 37% | 41% | 45% | 49% | 51% | |||
| dew point | 2.5° | 2° | 2° | 2.5° | 3° | 4.2° | 4.1° | 5.2° | 6° | 5.4° | 9.7° | 12.4° | 11.3° | 9.4° | 7.5° | 6.5° | 6° | 8.5° | 8.5° | 9.4° | 10.1° | 10.3° | 10.2° | 10.4° | |||
| visibility | 10 km | 10 km | 10 km | 16 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% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 60% | 74% | 58% | 47% | 30% | 48% | 50% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1 | 2.3 | 4.1 | 6.1 | 8.1 | 9 | 8.9 | 7.9 | 5.4 | 3 | 1.3 | 0.7 | 0.2 | 0 | 0 | 0 |
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Weather in Great Falls today
The weather in Great Falls today is expected to be much warmer than usual, with a forecast temperature of 31 °C, compared to an average of 25 °C for July 20th in recent years.
temperatures
31 °C
rain
0 mm
wind
19 km/h
UV
Very High
Great Falls daylight overview ☀️
Today in Great Falls, The sun rises at 05:48 and sets at 21:14, giving a total daylight duration of 15 hours and 26 minutes.
Quick links
More Great Falls weather pages
What to wear today in Great Falls? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Great Falls forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Great Falls - FAQ
What is the maximum temperature for today in Great Falls?
The maximum temperature for today in Great Falls is expected to be 31° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Great Falls? 🌧️
Yes, there is a 1% chance of rain in Great Falls today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Great Falls? 🌀
The wind in Great Falls is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Great Falls today?
Given the forecast of 31 °C with a 1% 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 Great Falls today.
What is the sunrise and sunset time for Great Falls today?
The sun is expected to rise at 05:48 and set at 21:14 in Great Falls.
How accurate is the weather forecast Great Falls today? ✅
Great Falls 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.
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