Ottawa, KS Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Ottawa, KS in one place.
A slight chance of showers and thunderstorms between 4pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Ottawa, KS 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 12, 2026 2:49 PM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Ottawa, KS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 2:49 PM CDT
- Forecast office
- TOP
- Source
- NOAA / NWS
Daily Outlook
This Week in Ottawa
Tuesday looks like the warmest upcoming period in Ottawa at 91 degrees F.
Friday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 2:49 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- TOP
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Cloudy, with a high near 75. North wind 0 to 5 mph. Chance of precipitation is 90%.
Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely between 7pm and 1am, then showers and thunderstorms. Cloudy, with a low around 61. East wind around 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 49. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Mostly sunny, with a high near 62. North wind 10 to 20 mph, with gusts as high as 35 mph.
Mostly clear, with a low around 38.
Sunny, with a high near 64.
Mostly clear, with a low around 41.
Sunny, with a high near 72.
Mostly clear, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
5 to 15 mph
S
|
|
Tuesday Night
Oct 13
|
Showers And Thunderstorms
|
67°F |
5 to 10 mph
SW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms
|
75°F |
0 to 5 mph
N
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms Likely
|
61°F |
5 mph
E
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
73°F |
5 to 10 mph
SW
|
|
Thursday Night
Oct 15
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
49°F |
10 to 15 mph
N
|
|
Friday
Oct 16
|
Mostly Sunny
|
62°F |
10 to 20 mph
N
|
|
Friday Night
Oct 16
|
Mostly Clear
|
38°F |
0 to 10 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
64°F |
0 to 5 mph
E
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
41°F |
0 to 5 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
72°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
50°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ottawa.