Grainfield, KS Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Grainfield, KS.

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Current Conditions — Grainfield, KS

OAKLEY (KOEL)

Clear and Windy

71.6 F
Humidity:51%
Wind Speed: 20.7 G 32.2 mph
Barometer: in
Dewpoint:52.7 F
Visibility:7.00 mi
Precip:--
Heat Index:70.9 F
Wind Chill:NA
Apr 22 2026, 08:35 PM CDT
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5-Day Forecast — Grainfield, KS

Wednesday

High 86 °F
Forecast Missing
Wednesday
Night
Low 53 °F
Mostly Cloudy
Thursday

High 77 °F
Partly Sunny
Thursday
Night
Low 39 °F
Slight Chance of Rain
Friday

High 73 °F
Mostly Sunny
Friday
Night
Low 44 °F
Slight Chance of Showers
Saturday

High 73 °F
Chance of T-storms
Saturday
Night
Low 46 °F
T-storms Likely
Sunday

High 71 °F
T-storms Likely

Detailed Forecast — Grainfield, KS

Wednesday
Chance of Rain. High near 86°F. Wind around 23 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly Cloudy. Low around 53°F. Wind 14 to 24 mph, with gusts as high as 35 mph.
Thursday
Partly Sunny. High near 77°F. Wind 14 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Slight Chance of Rain. Low around 39°F. Wind 9 to 14 mph, with gusts as high as 20 mph.
Friday
Mostly Sunny. High near 73°F. Wind 9 to 13 mph, with gusts as high as 18 mph.
Friday Night
Slight Chance of Showers. Low around 44°F. Wind 13 to 14 mph, with gusts as high as 21 mph.
Saturday
Chance of Thunderstorms. High near 73°F. Wind 14 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Thunderstorms Likely. Low around 46°F. Wind around 13 mph, with gusts as high as 20 mph.
Sunday
Thunderstorms Likely. High near 71°F. Wind 12 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Chance of Showers. Low around 39°F. Wind around 16 mph, with gusts as high as 22 mph.
Monday
Mostly Sunny. High near 66°F. Wind 10 to 21 mph, with gusts as high as 28 mph.
Monday Night
Partly Cloudy. Low around 35°F. Wind around 7 mph, with gusts as high as 13 mph.
Tuesday
Partly Sunny. High near 73°F. Wind 10 to 13 mph, with gusts as high as 17 mph.
Tuesday Night
Chance of Rain. Low around 42°F. Wind around 10 mph, with gusts as high as 17 mph.
KS Radar
Current Radar • KS
Day 1 Outlook • April 23, 2026

Observation History — Grainfield, KS

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
08:35 PM CDT 20.7 G 32.2 7.00 Clear and Windy -- 71.6 52.7 51% NA 70.9 M
08:15 PM CDT 19.6 G 29.9 7.00 Clear and Windy -- 73.0 52.7 49% NA 72.3 M
07:35 PM CDT S 23.0 G 39.1 5.00 Haze -- 76.8 50.5 40% NA 76.1 M
07:15 PM CDT G 39.1 7.00 Clear -- 78.8 50.7 38% NA 78.1 M
06:35 PM CDT G 38.0 10.00 Clear -- 79.7 49.1 34% NA 79.0 M
06:15 PM CDT G 36.8 10.00 Clear -- 81.5 46.8 30% NA 80.1 M
05:35 PM CDT S 27.6 G 36.8 7.00 Clear and Breezy -- 82.9 48.2 30% NA 81.1 M
05:15 PM CDT S 27.6 G 35.7 10.00 Clear and Breezy -- 83.8 48.0 29% NA 81.7 M
04:35 PM CDT 10.00 Clear -- 82.0 47.1 30% NA 80.4 M
04:15 PM CDT G 33.4 10.00 Clear -- 81.5 47.5 30% NA 80.2 M
03:35 PM CDT G 33.4 10.00 Clear -- 81.5 49.1 32% NA 80.2 M
03:15 PM CDT 10.00 NULL -- 82.4 49.8 32% NA 81.0 M
02:35 PM CDT G 33.4 10.00 Clear -- 82.2 51.4 34% NA 81.0 M
02:15 PM CDT S 24.2 G 34.5 10.00 Clear and Windy -- 80.1 51.6 37% NA 79.5 M
01:15 PM CDT G 31.1 10.00 Clear -- 78.1 52.2 41% NA 77.5 M
12:35 PM CDT G 28.8 10.00 Clear -- 75.0 52.7 46% NA 74.3 M
12:15 PM CDT G 27.6 10.00 Clear -- 73.8 53.2 49% NA 73.0 M
11:55 AM CDT G 28.8 10.00 Clear -- NULL % NA NA M
11:35 AM CDT G 27.6 10.00 Clear -- NULL % NA NA M
10:35 AM CDT S 17.3 G 25.3 10.00 Clear -- 65.7 53.8 65% NA NA M
10:15 AM CDT SW 18.4 G 26.5 10.00 NULL -- 63.7 53.8 70% NA NA M
09:35 AM CDT 10.00 Cloudy -- 60.1 53.1 78% NA NA M
09:15 AM CDT 15.0 10.00 NULL -- 58.1 53.1 83% NA NA M
08:35 AM CDT 5.00 Fog/Mist -- 55.4 52.7 91% NA NA M

Regional Weather Observation

OAKLEY (KOEL)

Clear and Windy
71.6 F

OBERLIN (KOIN)

Clear and Windy
71.6 F

COLBY (KCBK)

Clear
NULL F

ATWOOD (KADT)

Clear
NULL F

GOODLAND (KGLD)

Clear
69.8 F

HILL CITY (KHLC)

Clear
64.4 F
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