Current Conditions

Derby, Kansas

100°F38°C

Hot

Wind

S 13 mph21 km/h

Humidity

28%

Cloud Cover

17%

As of Wednesday, September 2, 2026 at 12:02 PM CDT

Today's Outlook

Day

Mostly clear and hot, with a high of 103°F39°C and morning low of 77°F25°C. Breezy from the S at 12 to 13 mph19 to 21 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 90°F32°C. Breezy from the SSE at 13 mph21 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 103°F39°C	Low 77°F25°C	Precip 0 in0 mm—	Cloud 8%	Wind S 12 mph20 km/h	Wednesday: Mostly clear and hot, with a high of 103°F39°C and morning low of 77°F25°C. Breezy from the S at 12 to 13 mph19 to 21 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 90°F32°C. Breezy from the SSE at 13 mph21 km/h.
Hot	High 101°F39°C	Low 78°F26°C	Precip 0 in0 mm—	Cloud 10%	Wind S 13 mph21 km/h	Thursday: Mostly clear and hot, with a high of 101°F39°C and morning low of 78°F26°C. Breezy from the S at 13 to 14 mph21 to 22 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 82°F28°C. Breezy from the SSE at 13 to 14 mph21 to 23 km/h.
Hot	High 101°F38°C	Low 76°F24°C	Precip 0 in0 mm—	Cloud 18%	Wind SSE 11 mph17 km/h	Friday: Mostly clear and hot, with a high of 101°F38°C and morning low of 76°F24°C. Breezy from the S at 11 to 12 mph17 to 19 km/h. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the SSE at 11 to 13 mph18 to 21 km/h.
Hot	High 102°F39°C	Low 79°F26°C	Precip 0 in0 mm—	Cloud 40%	Wind SSE 8 mph13 km/h	Saturday: Partly cloudy and hot, with a high of 102°F39°C and morning low of 79°F26°C. Breezy from the S at 8 to 9 mph13 to 15 km/h. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 82°F28°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h.
Hot	High 101°F38°C	Low 78°F25°C	Precip 0 in0.1 mm2%	Cloud 54%	Wind SSE 6 mph10 km/h	Sunday: Mostly cloudy and hot, with a high of 101°F38°C and morning low of 78°F25°C. Breezy from the S at 6 to 8 mph9 to 12 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 81°F27°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h.
Hot	High 102°F39°C	Low 79°F26°C	Precip 0 in0 mm—	Cloud 22%	Wind SSE 10 mph16 km/h	Monday: Mostly clear and hot, with a high of 102°F39°C and morning low of 79°F26°C. Breezy from the S at 10 to 13 mph17 to 21 km/h. Heat risk in the afternoon. Monday Night: Mostly clear, with a low around 82°F28°C. Breezy from the SSE at 9 to 12 mph15 to 19 km/h.
Hot	High 102°F39°C	Low 81°F27°C	Precip 0 in0 mm—	Cloud 14%	Wind S 13 mph21 km/h	Tuesday: Mostly clear and hot, with a high of 102°F39°C and morning low of 81°F27°C. Breezy from the S at 14 to 15 mph22 to 24 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 84°F29°C. Breezy from the S at 12 to 13 mph20 to 21 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	103°F39°C	77°F25°C	0 in0 mm· —	8%	Hot	S 12 mph20 km/h
DayMostly clear and hot, with a high of 103°F39°C and morning low of 77°F25°C. Breezy from the S at 12 to 13 mph19 to 21 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 90°F32°C. Breezy from the SSE at 13 mph21 km/h.
	ThursdaySep 3	101°F39°C	78°F26°C	0 in0 mm· —	10%	Hot	S 13 mph21 km/h
DayMostly clear and hot, with a high of 101°F39°C and morning low of 78°F26°C. Breezy from the S at 13 to 14 mph21 to 22 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 82°F28°C. Breezy from the SSE at 13 to 14 mph21 to 23 km/h.
	FridaySep 4	101°F38°C	76°F24°C	0 in0 mm· —	18%	Hot	SSE 11 mph17 km/h
DayMostly clear and hot, with a high of 101°F38°C and morning low of 76°F24°C. Breezy from the S at 11 to 12 mph17 to 19 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Breezy from the SSE at 11 to 13 mph18 to 21 km/h.
	SaturdaySep 5	102°F39°C	79°F26°C	0 in0 mm· —	40%	Hot	SSE 8 mph13 km/h
DayPartly cloudy and hot, with a high of 102°F39°C and morning low of 79°F26°C. Breezy from the S at 8 to 9 mph13 to 15 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 82°F28°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h.
	SundaySep 6	101°F38°C	78°F25°C	0 in0.1 mm· 2%	54%	Hot	SSE 6 mph10 km/h
DayMostly cloudy and hot, with a high of 101°F38°C and morning low of 78°F25°C. Breezy from the S at 6 to 8 mph9 to 12 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 81°F27°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h.
	MondaySep 7	102°F39°C	79°F26°C	0 in0 mm· —	22%	Hot	SSE 10 mph16 km/h
DayMostly clear and hot, with a high of 102°F39°C and morning low of 79°F26°C. Breezy from the S at 10 to 13 mph17 to 21 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 82°F28°C. Breezy from the SSE at 9 to 12 mph15 to 19 km/h.
	TuesdaySep 8	102°F39°C	81°F27°C	0 in0 mm· —	14%	Hot	S 13 mph21 km/h
DayMostly clear and hot, with a high of 102°F39°C and morning low of 81°F27°C. Breezy from the S at 14 to 15 mph22 to 24 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 84°F29°C. Breezy from the S at 12 to 13 mph20 to 21 km/h.
	WednesdaySep 9	101°F38°C	80°F27°C	0.01 in0.3 mm· 6%	17%	Hot	S 13 mph21 km/h
DayMostly clear and hot, with a high of 101°F38°C and morning low of 80°F27°C. Breezy from the S at 13 to 14 mph21 to 23 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 84°F29°C. Breezy from the S at 13 mph21 km/h.
	ThursdaySep 10	100°F38°C	79°F26°C	0.02 in0.6 mm· 12%	30%	Drizzle	S 13 mph21 km/h
DayPartly cloudy and hot, with a high of 100°F38°C and morning low of 79°F26°C. Breezy from the SSW at 13 to 14 mph21 to 23 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 82°F28°C. Breezy from the S at 12 to 13 mph20 to 21 km/h. 12% chance of drizzle in the evening.
	FridaySep 11	98°F37°C	78°F26°C	0.09 in2.3 mm· 24%	42%	Showers	S 12 mph19 km/h
DayPartly cloudy and hot, with a high of 98°F37°C and morning low of 78°F26°C. Breezy from the S at 13 mph20 km/h. 11% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Breezy from the S at 11 to 12 mph18 to 20 km/h. 24% chance of showers throughout the night.
	SaturdaySep 12	93°F34°C	75°F24°C	0.13 in3.4 mm· 17%	51%	Showers	SSE 11 mph18 km/h
DayMostly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C. Breezy from the S at 11 to 12 mph18 to 20 km/h. 15% chance of showers throughout the day. NightMostly cloudy, with a low around 78°F26°C. Breezy from the SSE at 11 mph17 km/h. 17% chance of showers throughout the night.
	SundaySep 13	91°F33°C	72°F22°C	0.08 in2 mm· 18%	44%	Drizzle	SSE 11 mph18 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C. Breezy from the S at 12 mph19 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 74°F23°C. Breezy from the SSE at 10 to 11 mph17 to 17 km/h. 18% chance of drizzle throughout the night.
	MondaySep 14	90°F32°C	71°F22°C	0.12 in3 mm· 17%	46%	Showers	SSE 11 mph17 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 71°F22°C. Breezy from the S at 11 to 12 mph17 to 19 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 73°F23°C. Breezy from the SE at 10 mph16 km/h. 16% chance of showers throughout the night.
	TuesdaySep 15	89°F32°C	70°F21°C	0.11 in2.7 mm· 19%	43%	Showers	SSE 11 mph17 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 70°F21°C. Breezy from the S at 11 to 12 mph18 to 19 km/h. 14% chance of showers throughout the day. NightPartly cloudy, with a low around 72°F22°C. Breezy from the SSE at 10 mph16 km/h. 19% chance of drizzle throughout the night.
	WednesdaySep 16	90°F32°C	70°F21°C	0.07 in1.9 mm· 12%	41%	Drizzle	SSE 10 mph16 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 70°F21°C. Breezy from the S at 10 to 11 mph17 to 18 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 72°F22°C. Breezy from the SSE at 9 to 10 mph15 to 16 km/h. 11% chance of drizzle throughout the night.

Nearby Cities

Wichita11 mi17 km Newton35 mi56 km Hutchinson51 mi82 km Ponca City59 mi95 km Emporia84 mi135 km Enid86 mi139 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 37.5456°N, 97.2689°W·Elevation: 394m·Timezone: America/Chicago·Population: 23,509