Weather forecast for 10 daysOtto, WY

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 70°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSE 146°
  • Humidity: 22%
  • UV index: 3
  • Sunrise: 7:31 am MDT
  • Sunset: 6:25 pm MDT
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Today, on Saturday, October 17, occasional clouds will pass by, but expect bright spells.
Day and night temperatures will sharply contrast, oscillating between a delightful 69.8°F and a wintry 33.8°F.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 73.2°F.
Sunrise was at 7:31 am and sunset will be at 6:25 pm; the daylight will last for 10h and 55min.

Sunday Oct 18, 2026

  • 68°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNNW 346°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 7:32 am MDT
  • Sunset: 6:23 pm MDT
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Tomorrow, in Otto, clear skies with only minor cloud interruptions are also in the outlook.
Temperatures will show considerable variation, extending from a high of a delightful 68°F to a low of a wintry 32°F.
Tomorrow, the forecasted high of 68°F is more in line with September's average of 73.2°F than October's 55.6°F.
Sunrise will be at 7:32 am and sunset at 6:23 pm; tomorrow's daylight will last for 10h and 52min.

10-day overview

Daily temperatures

Maximum temperature: 70°C.
Coldest day: Saturday 24.10. 52°C.

Chance of precipitation

Highest chance: Friday 63%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 70°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSE 146°
  • Humidity: 22%
  • UV index: 3
  • Sunrise: 7:31 am MDT
  • Sunset: 6:25 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNNW 346°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 7:32 am MDT
  • Sunset: 6:23 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphSE 136°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:33 am MDT
  • Sunset: 6:22 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphENE 78°
  • Humidity: 42%
  • UV index: 3
  • Sunrise: 7:34 am MDT
  • Sunset: 6:20 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphSE 135°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:36 am MDT
  • Sunset: 6:19 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSE 149°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:37 am MDT
  • Sunset: 6:17 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 63%
  • Precipitation: 0.35"
  • Wind: 10mphW 259°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:38 am MDT
  • Sunset: 6:15 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 34°F
AM Showers
AM Showers
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Wind: 10mphN 359°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:40 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphESE 108°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:41 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphNW 323°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:42 am MDT
  • Sunset: 6:11 pm MDT
  • ▼
During the ten-day period, bright, dull and wet weather is predicted.
Rainfall is anticipated on Friday and next Saturday.
There will be a considerable variation in temperature over the next several days. Forecast highs will fluctuate between 51.8°F and 69.8°F, while the nightly low temperatures will show also a considerable swing, as the minimum temperature is expected to range between 32°F and 48.2°F.
The warmest days in Otto, Wyoming, will be Saturday, Tuesday and Thursday, with a maximum of 69.8°F; expect the coldest day on next Saturday with a high of 51.8°F.
Updated: Oct 17, 2026 @ 21:02:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a pleasant, mostly sunny outlook is in place.

Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 32°F.
The highest temperature will be noticeably higher than the average maximum of 55.6°F in October. The lowest temperature will be a few degrees lower than the average low of 39.4°F.

On Sunday, in Otto, sunrise will be at 7:32 am and sunset at 6:23 pm (MDT).

Tomorrow, the daylight will last for 10h and 52min.