Weather forecast for 10 daysBanner, WY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 41°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphENE 63°
- Humidity: 35%
- UV index: 3
- Sunrise: 7:26 am MDT
- Sunset: 6:18 pm MDT
- details ▼
On Sunday, October 18, mainly sunny conditions will dominate the day.
The temperature is expected to oscillate between a maximum of an enjoyable 66.2°F and a minimum of an icy 41°F.
A forecast high of 66.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:26 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 51min.
The temperature is expected to oscillate between a maximum of an enjoyable 66.2°F and a minimum of an icy 41°F.
A forecast high of 66.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:26 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 51min.
10-day overview
Daily temperatures
Warmest day: Thursday 73°C.
Coldest day: Saturday 24.10. 48°C.
Coldest day: Saturday 24.10. 48°C.
Chance of precipitation
Highest chance: Friday 54%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 45°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphW 269°
- Humidity: 31%
- UV index: 0
- Sunrise: 7:25 am MDT
- Sunset: 6:19 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 41°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphENE 63°
- Humidity: 35%
- UV index: 3
- Sunrise: 7:26 am MDT
- Sunset: 6:18 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 139°
- Humidity: 35%
- UV index: 3
- Sunrise: 7:28 am MDT
- Sunset: 6:16 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 43°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNW 338°
- Humidity: 30%
- UV index: 3
- Sunrise: 7:29 am MDT
- Sunset: 6:14 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSE 156°
- Humidity: 40%
- UV index: 3
- Sunrise: 7:30 am MDT
- Sunset: 6:13 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 50°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 8mphW 281°
- Humidity: 40%
- UV index: 3
- Sunrise: 7:32 am MDT
- Sunset: 6:11 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 64°F
- 37°F
PM Showers
- Precip. probability: 54%
- Precipitation: 0.35"
- Wind: 12mphNW 304°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:33 am MDT
- Sunset: 6:09 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 48°F
- 36°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphNNW 345°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:34 am MDT
- Sunset: 6:08 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 9mphN 352°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:36 am MDT
- Sunset: 6:06 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 8mphN 349°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:37 am MDT
- Sunset: 6:05 pm MDT
- details ▼
Looking ahead, conditions suggest a period of mostly clear, overcast and damp weather is expected.
With a 54% probability, rainfall is anticipated only on Friday. Predicted precipitation will be light at 0.35".
Expect a substantial fluctuation in daytime highs over the next several days. Maximum temperatures are forecasted between 48.2°F and 73.4°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 35.6°F up to 50°F.
With the highest temperature of 73.4°F, Thursday will be the warmest day; with the highest temperature of 48.2°F, next Saturday will be the coldest day.
With a 54% probability, rainfall is anticipated only on Friday. Predicted precipitation will be light at 0.35".
Expect a substantial fluctuation in daytime highs over the next several days. Maximum temperatures are forecasted between 48.2°F and 73.4°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 35.6°F up to 50°F.
With the highest temperature of 73.4°F, Thursday will be the warmest day; with the highest temperature of 48.2°F, next Saturday will be the coldest day.
Updated: Oct 18, 2026 @ 05:38:56 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Banner, sunshine will prevail for most of the day.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 41°F.
Tomorrow, the maximum temperature will be uncommonly higher than the average highest temperature of 52.2°F in October. The lowest temperature tomorrow will be relatively higher than the average low temperature.
Tomorrow, the maximum temperature will be uncommonly higher than the average highest temperature of 52.2°F in October. The lowest temperature tomorrow will be relatively higher than the average low temperature.
On Sunday, in Banner, sunrise will be at 7:26 am and sunset at 6:18 pm (MDT).
Tomorrow, the daylight will last for 10h and 51min.





