Weather Tomorrow in Helena, MT
Monday, May 25, 2026
Clear
Precip chance
21%
Wind
0-13 mph
Humidity
35%
Feels like
82–49°F
Rain forecast
Low chance of precipitation. Highest risk around 12 AM (21%).
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
47°Temperature trend84°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 6 AM☽ | 57°F | Mostly Clear | 0% | 3 mph SSW | ||
| 7 AM☽ | 55°F | Mostly Clear | 0% | 3 mph SW | ||
| 8 AM☽ | 53°F | Mostly Clear | 0% | 3 mph SW | ||
| 9 AM☽ | 51°F | Mostly Clear | 0% | 3 mph SW | ||
| 10 AM☽ | 49°F | Mostly Clear | 0% | 2 mph SW | ||
| 11 AM☽ | 48°F | Mostly Clear | 0% | 2 mph SSW | ||
| 12 PM | 47°F | Sunny | 0% | 2 mph SW | ||
| 1 PM | 49°F | Sunny | 0% | 2 mph SW | ||
| 2 PM | 54°F | Sunny | 0% | 0 mph | ||
| 3 PM | 57°F | Sunny | 0% | 2 mph ENE | ||
| 4 PM | 66°F | Sunny | 0% | 2 mph E | ||
| 5 PM | 71°F | Sunny | 0% | 3 mph E | ||
| 6 PM | 75°F | Sunny | 0% | 7 mph E | ||
| 7 PM | 78°F | Sunny | 0% | 9 mph E | ||
| 8 PM | 81°F | Mostly Sunny | 1% | 12 mph E | ||
| 9 PM | 82°F | Mostly Sunny | 2% | 13 mph E | ||
| 10 PM | 83°F | Mostly Sunny | 8% | 12 mph SE | ||
| 11 PM | 84°F | Partly Sunny | 5% | 10 mph ESE | ||
| 12 AM☽ | 82°F | Slight Chance Rain Showers | 21% | 8 mph SSW | ||
| 1 AM☽ | 81°F | Cloudy | 12% | 8 mph SSW | ||
| 2 AM☽ | 78°F | Cloudy | 3% | 8 mph SSW | ||
| 3 AM☽ | 71°F | Cloudy | 10% | 3 mph SSE | ||
| 4 AM☽ | 67°F | Slight Chance Rain Showers | 17% | 3 mph SSE | ||
| 5 AM☽ | 64°F | Cloudy | 0% | 3 mph SSE | ||
Precipitation Timeline
100%
50%
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<20%20-50%50-70%>70%
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- • Light t-shirt or tank top
- • Shorts or light skirt
- • Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- • Sunglasses
- • Sunscreen
Conditions
High: 84°F
Low: 47°F
Wind: 0-13 mph
Rain: 21%
Big temperature swing (47°F to 84°F) — dress in removable layers.
Best Time to Be Outside Tomorrow
4 PM – 5 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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More for Helena, MT
- Will it rain tomorrow in Helena?
- What time will it rain tomorrow in Helena?
- Weather tomorrow by hour in Helena
- Heat index tomorrow by zip code near Helena
- Dew point tomorrow by zip code near Helena
- Wind chill tomorrow by zip code near Helena
- What to wear tomorrow in Helena
- Best time to be outside tomorrow in Helena
Forecast by ZIP in Helena
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Frequently Asked Questions
What is the weather forecast for tomorrow in Helena, MT?
Tomorrow in Helena: High of 84°F, Low of 47°F. Clear with 21% chance of precipitation. Wind 0-13 mph.
Will it rain tomorrow in Helena?
Low chance of precipitation. Highest risk around 12 AM (21%).
What should I wear tomorrow in Helena?
With a high of 84°F and low of 47°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.