Olathe, CO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Olathe, CO in one place.
Sunny, with a high near 57.
Local Weather Overview
This forecast page for Olathe, CO 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: Apr 15, 2026 4:52 PM MDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for Olathe, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:52 PM MDT
- Forecast office
- GJT
- Source
- NOAA / NWS
Daily Outlook
This Week in Olathe
Tuesday looks like the warmest upcoming period in Olathe at 77 degrees F.
Saturday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph SSW.
The forecast from Apr 18 through Apr 21 stays mostly dry.
Forecast Details
- Last updated
- Apr 15, 2026 4:52 PM MDT
- Coverage
- 5 days
- Time zone
- America/Denver
- Forecast office
- GJT
- Radar station
- KGJX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 26.
Sunny, with a high near 70.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 74.
Mostly clear, with a low around 39.
Sunny, with a high near 77.
Partly cloudy, with a low around 41.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Sunny
|
57°F |
5 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
26°F |
5 mph
E
|
|
Sunday
Apr 19
|
Sunny
|
70°F |
5 to 10 mph
NNE
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
37°F |
5 to 10 mph
SSW
|
|
Monday
Apr 20
|
Mostly Sunny
|
74°F |
5 to 10 mph
ESE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
39°F |
5 to 10 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
77°F |
5 to 15 mph
SSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
41°F |
10 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Olathe.
