Otto, WY Weather Forecast
Local 7-day forecast
Light Snow then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Otto, WY in one place.
Snow before 9am, then rain and snow likely between 9am and noon. Partly sunny. High near 44, with temperatures falling to around 42 in the afternoon. North northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Local Weather Overview
This forecast page for Otto, WY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 8:54 AM MDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Otto, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 8:54 AM MDT
- Forecast office
- CYS
- Source
- NOAA / NWS
Daily Outlook
This Week in Otto
Tuesday looks like the warmest upcoming period in Otto at 69 degrees F.
Tonight is the coolest period ahead with temperatures near 24 degrees F.
The strongest winds are forecast for Today at about 20 to 30 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 8:54 AM MDT
- Coverage
- 8 days
- Time zone
- America/Denver
- Forecast office
- CYS
- Radar station
- KCYS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear. Low around 24, with temperatures rising to around 27 overnight. North northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunny. High near 51, with temperatures falling to around 48 in the afternoon. West southwest wind 5 to 10 mph.
Clear, with a low around 32. Southwest wind around 10 mph.
Sunny, with a high near 68. West southwest wind 5 to 10 mph.
Mostly clear, with a low around 42.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 37.
Sunny, with a high near 65.
Mostly clear, with a low around 43.
Sunny, with a high near 69.
Partly cloudy, with a low around 45.
Sunny, with a high near 66.
A slight chance of rain showers. Partly cloudy, with a low around 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Light Snow then Partly Sunny
|
44°F |
20 to 30 mph
NNW
|
|
Tonight
Oct 15
|
Mostly Clear
|
24°F |
10 to 20 mph
NNW
|
|
Friday
Oct 16
|
Sunny
|
51°F |
5 to 10 mph
WSW
|
|
Friday Night
Oct 16
|
Clear
|
32°F |
10 mph
SW
|
|
Saturday
Oct 17
|
Sunny
|
68°F |
5 to 10 mph
WSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
42°F |
5 to 15 mph
WSW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
64°F |
10 to 15 mph
NNW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
37°F |
5 mph
S
|
|
Monday
Oct 19
|
Sunny
|
65°F |
5 to 10 mph
SSW
|
|
Monday Night
Oct 19
|
Mostly Clear
|
43°F |
5 mph
SW
|
|
Tuesday
Oct 20
|
Sunny
|
69°F |
5 mph
WSW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
45°F |
5 to 10 mph
WSW
|
|
Wednesday
Oct 21
|
Sunny
|
66°F |
5 to 10 mph
SW
|
|
Wednesday Night
Oct 21
|
Slight Chance Rain Showers
|
43°F |
5 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Otto.