Helena (MT)
July
Weather in Helena, Montana for July 2026
Your guide to Helena weather in July - trends and predictions
So far, July 2026 in Helena is slightly warmer than the historical average by 1.6 °C.
The forecast for the next days in Helena predicts temperatures to be around 34 °C, close to the historical average.
In general, the average temperature in Helena at the beginning of July is 26.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 34.1 °C by the end of July.
The climate of Helena in July is notably wet, with an average of 12 rainy days, and a total of 53.6 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
27°/12°
Temperatures
19 km/h
Avg max wind
52 %
Avg humidity
Helena Weather July
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Temperatures trend during July in Helena
See the weather trend as well as the moving average line
July weather in Helena day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Sunny | 27° /11° | 2.3 mm | 9 | |
| Jul. 2 |  Thundery outbreaks possible | 27° /10° | 3.3 mm | 9 | |
| Jul. 3 |  Moderate rain | 27° /11° | 7.5 mm | 9 | |
| Jul. 4 |  Overcast | 25° /10° | 5.7 mm | 8 | |
| Jul. 5 |  Fog | 25° /11° | 0.2 mm | 8 | |
| Jul. 6 | Sunny | 25° /9° | 1.2 mm | 9 | |
| Jul. 7 | Sunny | 28° /11° | 0.1 mm | 9 | |
| Jul. 8 | Sunny | 32° /13° | 0.3 mm | 10 | |
| Jul. 9 | Sunny | 31° /14° | 0 mm | 10 | |
| Jul. 10 |  Partly cloudy | 28° /12° | 0 mm | 9 | |
| Jul. 11 | Partly cloudy | 30° /11° | 0 mm | 9 | |
| Jul. 12 | Partly cloudy | 32° /13° | 0 mm | 9 | |
| Jul. 13 | Sunny | 32° /15° | 0 mm | 10 | |
| Jul. 14 | Sunny | 32° /17° | 1.9 mm | 10 | |
| Jul. 15 | Overcast | 22° /11° | 0.2 mm | 7 | |
| Jul. 16 | Mist | 27° /11° | 2.2 mm | 8 | |
| Jul. 17 | Sunny | 31° /10° | 1.2 mm | 9 | |
| Jul. 18 | Partly cloudy | 30° /12° | 1.1 mm | 9 | |
| Jul. 19 | Overcast | 30° /14° | 0 mm | 9 | |
| Jul. 20 | Sunny | 32° /16° | 0 mm | 8.9 | |
| Jul. 21 | Sunny | 29° /11° | 0.1 mm | 8.7 | |
| Jul. 22 | Sunny | 32° /14° | 12.2 mm | 8.4 | |
| Jul. 23 | Sunny | 33° /15° | 0.8 mm | 8.7 | |
| Jul. 24 | Sunny | 36° /15° | 0 mm | 9 | |
| Jul. 25 | Sunny | 36° /15° | 0 mm | 9 | |
| Jul. 26 | Sunny | 32° /14° | 0 mm | 8 | |
| Jul. 27 | Sunny | 31° /11° | 0 mm | 8 | |
| Jul. 28 | Partly cloudy | 31° /13° | 0 mm | 8 | |
| Jul. 29 | Sunny | 31° /11° | 0 mm | 8 | |
| Jul. 30 | Sunny | 39° /14° | 0 mm | 9 | |
| Jul. 31 | Sunny | 39° /17° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Helena in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Helena forecast closer to your planned date for the most up-to-date weather information.
Change Month
Helena in July - FAQ
What are the expected maximum and minimum temperatures in Helena during July?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Helena during July?
Moderate rainfall is anticipated in Helena during July, with a total of 53.6 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Helena during July?
The average wind speed in Helena during July is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Helena
Explore the daily rainfall trends and prepare for Helenas July weather 💧
Typically, Helena has 12 rainy days in July with a total of 53.6 mm of rainfall.
UV exposure in Helena during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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