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Atchison County KS Weather - Thunder - 65°F
Thunder
65°F
Updated 9:31 am
Feels Like 67°F
Humidity 100%
Wind E 7 mph
Barometer  30.24 in
Dew Point 65°F
Atchison County KS Weather - Thunder - 18°C
Thunder
18°C
Updated 9:31 am
Feels Like 20°C
Humidity 100%
Wind E 11 km/h
Barometer  102.4 kPa
Dew Point 18°C
Atchison County, KS Weather and Current Conditionsatchison county ks weather forecast

Atchison County, KS Weather Forecast

Atchison County Kansas WeatherAtchison County, Kansas Weather Weather Forecast
14 day API forecast for Atchison County, Kansas. Note. The 7-day weather forecast for Atchison County, KS is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Atchison County, KS Weather Forecast Dated: 931 AM Wed Sep 16 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 16, 2026

Mid-Morning
Atchison County Weather - 2026-09-16 - Morning - Light Showers
67°F 19°C
Light Showers
Mid-Afternoon
Atchison County Weather - 2026-09-16 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Atchison County Weather - 2026-09-16 - Evening - Sunny
84°F 29°C
Sunny
Warm and summery around 82°F 28°C (feels like 85°F 30°C), early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds turning from the SE to the ESE at 6 mph 9 km/h.

Thursday, September 17, 2026

Mid-Morning
Atchison County Weather - 2026-09-17 - Morning - Cloudy
76°F 24°C
Cloudy
Mid-Afternoon
Atchison County Weather - 2026-09-17 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Atchison County Weather - 2026-09-17 - Evening - Sunny
85°F 30°C
Sunny
Hot and sweltering around 93°F 34°C (heat index 96°F 36°C), overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SSE to the S at 8 mph 14 km/h.

Friday, September 18, 2026

Mid-Morning
Atchison County Weather - 2026-09-18 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Atchison County Weather - 2026-09-18 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Atchison County Weather - 2026-09-18 - Evening - Sunny
86°F 31°C
Sunny
Sizzling hot with 93°F 34°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds SSW at 18 mph 29 km/h. Gusts up to 24 mph 39 km/h.

Saturday, September 19, 2026

Mid-Morning
Atchison County Weather - 2026-09-19 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Atchison County Weather - 2026-09-19 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Atchison County Weather - 2026-09-19 - Evening - Sunny
83°F 28°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 37°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the S to the NW at 15 mph 24 km/h. Gusts up to 25 mph 40 km/h.

Sunday, September 20, 2026

Mid-Morning
Atchison County Weather - 2026-09-20 - Morning - Light Showers
65°F 18°C
Light Showers
Mid-Afternoon
Atchison County Weather - 2026-09-20 - Afternoon - Scattered Showers
69°F 21°C
Scattered Showers
Early-Evening
Atchison County Weather - 2026-09-20 - Evening - Light Showers
66°F 19°C
Light Showers
Mild with a high of 69°F 21°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the N to the NNE at 9 mph 14 km/h.

Monday, September 21, 2026

Mid-Morning
Atchison County Weather - 2026-09-21 - Morning - Light Fog
66°F 19°C
Light Fog
Mid-Afternoon
Atchison County Weather - 2026-09-21 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Atchison County Weather - 2026-09-21 - Evening - Sunny
72°F 22°C
Sunny
Pleasant near 77°F 25°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the WNW to the NNW at 8 mph 12 km/h.

Tuesday, September 22, 2026

Mid-Morning
Atchison County Weather - 2026-09-22 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Atchison County Weather - 2026-09-22 - Afternoon - Partly Cloudy
79°F 26°C
Partly Cloudy
Early-Evening
Atchison County Weather - 2026-09-22 - Evening - Partly Cloudy
77°F 25°C
Partly Cloudy
Comfortable with temperatures reaching 79°F 26°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Atchison County Weather - 2026-09-23 - Morning - Overcast
74°F 24°C
Overcast
Mid-Afternoon
Atchison County Weather - 2026-09-23 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Atchison County Weather - 2026-09-23 - Evening - Overcast
70°F 21°C
Overcast
Enjoyable around 77°F 25°C, overcast throughout the day, with increasing humidity and steady pressure. Winds switching from the SSW to the WNW at 12 mph 20 km/h. Gusts up to 26 mph 41 km/h.

Thursday, September 24, 2026

Mid-Morning
Atchison County Weather - 2026-09-24 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Atchison County Weather - 2026-09-24 - Afternoon - Sunny
67°F 20°C
Sunny
Early-Evening
Atchison County Weather - 2026-09-24 - Evening - Sunny
63°F 17°C
Sunny
Refreshing around 67°F 20°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NNW at 17 mph 27 km/h.

Friday, September 25, 2026

Mid-Morning
Atchison County Weather - 2026-09-25 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Atchison County Weather - 2026-09-25 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Atchison County Weather - 2026-09-25 - Evening - Sunny
67°F 20°C
Sunny
Mild with a high of 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure.

Saturday, September 26, 2026

Mid-Morning
Atchison County Weather - 2026-09-26 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Atchison County Weather - 2026-09-26 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Atchison County Weather - 2026-09-26 - Evening - Sunny
73°F 23°C
Sunny
Warm and summery near 80°F 26°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds SSE at 13 mph 21 km/h.

Sunday, September 27, 2026

Mid-Morning
Atchison County Weather - 2026-09-27 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Atchison County Weather - 2026-09-27 - Afternoon - Cloudy
83°F 29°C
Cloudy
Early-Evening
Atchison County Weather - 2026-09-27 - Evening - Sunny
77°F 25°C
Sunny
Balmy with temperatures reaching 83°F 29°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds out of the S at 15 mph 24 km/h.

Monday, September 28, 2026

Mid-Morning
Atchison County Weather - 2026-09-28 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Atchison County Weather - 2026-09-28 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Atchison County Weather - 2026-09-28 - Evening - Sunny
82°F 28°C
Sunny
Quite warm around 86°F 30°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the S at 14 mph 23 km/h.

Tuesday, September 29, 2026

Mid-Morning
Atchison County Weather - 2026-09-29 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Atchison County Weather - 2026-09-29 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Atchison County Weather - 2026-09-29 - Evening - Overcast
64°F 18°C
Overcast
Mildly cool near 63°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the NNW to the NE at 9 mph 15 km/h.

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Weather by the Numbers

Wed, 16th
Atchison County KS Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 86°F 30°C
Lo: 64°F 18°C
Sunrise 07:03 AM
Sunset 07:27 PM
Wind SE 13 mph21 km/h
Dew Point 69°F21°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 53% *
Humidity 81%
Thu, 17th
Atchison County KS Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 93°F 34°C
Lo: 73°F 23°C
Sunrise 07:04 AM
Sunset 07:26 PM
Wind SW 5 mph8 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 5% *
Humidity 50%
Fri, 18th
Atchison County KS Weather - Friday, Sep 18, 2026 - Sunny
Hi: 93°F 34°C
Lo: 74°F 23°C
Sunrise 07:05 AM
Sunset 07:24 PM
Wind SSW 15 mph24 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 42%
Sat, 19th
Atchison County KS Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 95°F 35°C
Lo: 72°F 22°C
Sunrise 07:06 AM
Sunset 07:22 PM
Wind SW 13 mph22 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 40%
Sun, 20th
Atchison County KS Weather - Sunday, Sep 20, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 63°F 17°C
Sunrise 07:06 AM
Sunset 07:21 PM
Wind NE 7 mph12 km/h
Dew Point 63°F17°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 29% *
Humidity 88%
Mon, 21st
Atchison County KS Weather - Monday, Sep 21, 2026 - Sunny
Hi: 77°F 25°C
Lo: 61°F 16°C
Sunrise 07:07 AM
Sunset 07:19 PM
Wind W 11 mph18 km/h
Dew Point 58°F15°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 3% *
Humidity 59%
Tue, 22nd
Atchison County KS Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 80°F 27°C
Lo: 60°F 16°C
Sunrise 07:08 AM
Sunset 07:18 PM
Wind SE 5 mph8 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 60%
Wed, 23rd
Atchison County KS Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 84°F 29°C
Lo: 65°F 19°C
Sunrise 07:09 AM
Sunset 07:16 PM
Wind SSW 18 mph29 km/h
Dew Point 58°F15°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 11% *
Humidity 46%
Thu, 24th
Atchison County KS Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 68°F 20°C
Lo: 54°F 12°C
Sunrise 07:10 AM
Sunset 07:14 PM
Wind NNW 18 mph29 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 36%
Fri, 25th
Atchison County KS Weather - Friday, Sep 25, 2026 - Sunny
Hi: 73°F 23°C
Lo: 52°F 11°C
Sunrise 07:11 AM
Sunset 07:13 PM
Wind SSE 2 mph3 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 39%
Sat, 26th
Atchison County KS Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 81°F 27°C
Lo: 56°F 13°C
Sunrise 07:12 AM
Sunset 07:11 PM
Wind SSE 13 mph20 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 34%
Sun, 27th
Atchison County KS Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 85°F 29°C
Lo: 62°F 16°C
Sunrise 07:13 AM
Sunset 07:09 PM
Wind S 16 mph26 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 37%
Mon, 28th
Atchison County KS Weather - Monday, Sep 28, 2026 - Sunny
Hi: 87°F 31°C
Lo: 63°F 17°C
Sunrise 07:14 AM
Sunset 07:08 PM
Wind S 13 mph22 km/h
Dew Point 48°F9°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 35%
Tue, 29th
Atchison County KS Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 78°F 26°C
Lo: 57°F 14°C
Sunrise 07:15 AM
Sunset 07:06 PM
Wind ESE 10 mph15 km/h
Dew Point 40°F5°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 12% *
Humidity 49%
* POP = Probability of Precipitation. Data for 12:00 PM.