Olathe, KS Weather Forecast | 5 Day
Updated: Sun Sep 13th 2026 2:15 AM CDT
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Scattered Showers
Sun 9-13-26
Scattered Showers with a high of 77°F and a low of 66°F. It will likey rain, having a 83% chance of a downpour with an estimated 1.89in. Wind will be moderate, blowing around 15mph on average and gusts of 32.9mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 95% at 4 AM and 56% being its lowest at 1 PM. Barometric pressure is its highest of 30.07inHg at 10 AM, a lowest point of 29.99inHg at 6 PM with an avg 30.03inHg.
- HI: 77°F
- LO: 66°F
- Rainfall: 83% | est. 1.89in
- Snowfall: 0%
- Wind
14.1 mph - Humidity
77% avg. - UV Index
7 - Air QualityGood
- Sunrise
06:59 AM - Sunset
07:31 PM - Moonrise
09:45 AM - Moonset
08:35 PM - Moon Phase
Waxing Crescent
Sunny
Weather Tomorrow, Mon 9-14-26
Sunny with a high of 93°F and a low of 64°F. Rainfall expected to have a 57% chance with an estimated 0.11in. Wind will be moderate, blowing around 20mph on average and gusts of 37.8mph at 11 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 98% at 6 AM and 36% being its lowest at 7 PM. Barometric pressure is its highest of 30.06inHg at 12 AM, a lowest point of 29.77inHg at 8 PM with an avg 29.94inHg.
- HI: 93°F
- LO: 64°F
- Rainfall: 57% | est. 0.11in
- Snowfall: 0%
- Wind
19.5 mph - Humidity
68% avg. - UV Index
7.5 - Air QualityGood
- Sunrise
06:59 AM - Sunset
07:29 PM - Moonrise
10:58 AM - Moonset
09:06 PM - Moon Phase
Waxing Crescent
Partly Cloudy
Tue 9-15-26
Partly Cloudy with a high of 89°F and a low of 65°F. Rainfall expected to have a 67% chance with an estimated 0.23in. Wind will be moderate, blowing around 19mph on average and gusts of 41.4mph at 3 AM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 97% at 11 PM and 43% being its lowest at 4 PM. Barometric pressure is its highest of 30.14inHg at 11 PM, a lowest point of 29.84inHg at 1 AM with an avg 29.96inHg.
- HI: 89°F
- LO: 65°F
- Rainfall: 67% | est. 0.23in
- Snowfall: 0%
- Wind
18.1 mph - Humidity
60% avg. - UV Index
6.2 - Air QualityGood
- Sunrise
07:00 AM - Sunset
07:28 PM - Moonrise
12:08 PM - Moonset
09:42 PM - Moon Phase
Waxing Crescent
Light Rain Shower
Wed 9-16-26
Light Rain Shower with a high of 82°F and a low of 62°F. It will likey rain, having a 87% chance of a downpour with an estimated 0.38in. Wind will be moderate, blowing around 12mph on average and gusts of 23.7mph at 5 AM. High humidity with average of 90% is anticipated, the maximum being 98% at 4 AM and 65% being its lowest at 4 PM. Barometric pressure is its highest of 30.18inHg at 8 AM, a lowest point of 30.05inHg at 5 PM with an avg 30.12inHg.
- HI: 82°F
- LO: 62°F
- Rainfall: 87% | est. 0.38in
- Snowfall: 0%
- Wind
11.4 mph - Humidity
90% avg. - UV Index
6.7 - Air QualityGood
- Sunrise
07:01 AM - Sunset
07:26 PM - Moonrise
01:15 PM - Moonset
10:24 PM - Moon Phase
First Quarter
Scattered Showers
Thu 9-17-26
Scattered Showers with a high of 78°F and a low of 65°F. It will likey rain, having a 86% chance of a downpour with an estimated 1.04in. Wind will be moderate, blowing around 15mph on average and gusts of 25.5mph at 7 PM. High humidity with average of 85% is anticipated, the maximum being 98% at 10 PM and 69% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 10 PM, a lowest point of 30.01inHg at 6 AM with an avg 30.07inHg.
- HI: 78°F
- LO: 65°F
- Rainfall: 86% | est. 1.04in
- Snowfall: 0%
- Wind
14.3 mph - Humidity
85% avg. - UV Index
6 - Air QualityGood
- Sunrise
07:02 AM - Sunset
07:24 PM - Moonrise
02:17 PM - Moonset
11:12 PM - Moon Phase
First Quarter
Scattered Showers
Fri 9-18-26
Scattered Showers with a high of 71°F and a low of 63°F. It will likey rain, having a 84% chance of a downpour with an estimated 0.3in. Winds will be light at 9mph and gusts of 16.6mph at 10 PM. High humidity with average of 85% is anticipated, the maximum being 97% at 12 AM and 67% being its lowest at 1 PM. Barometric pressure is its highest of 30.22inHg at 10 AM, a lowest point of 30.15inHg at 4 AM with an avg 30.19inHg.
- HI: 71°F
- LO: 63°F
- Rainfall: 84% | est. 0.3in
- Snowfall: 0%
- Wind
8.9 mph - Humidity
85% avg. - UV Index
5 - Air QualityTBA
- Sunrise
07:03 AM - Sunset
07:23 PM - Moonrise
03:11 PM - Moonset
Does not set today - Moon Phase
First Quarter
This 5-Day weather forecast is relevant for ZIP codes 66051, 66061, 66062, and 66063, accurately covering areas of Olathe, KS.
Currently
 |
69°F |
30.03 inHg.
Barometer 94%
Humidity NNE 7.6 mph Wind |
| Heavy Rain | ||
National Outlook
Rain and Thunder in Central and Eastern U.S., Cool in Northwest 09-12 to 09-14
Sat Sep 12th 2026, 5:56am PDT
Read
Watch Out: Heat and Storms Ahead - 09-14 to 09-18
Extended Forecast
Sat Sep 12th 2026, 6:03am PDT
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Sat Sep 12th 2026, 6:03am PDT
5 Day Forecast Nearby
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