Manhattan, KS 66506 Weather

Riley County9:29 PM CDT39.20°N, 96.58°W

Current conditions

Clear
66°
Clear
Feels like 66°
High 80° Thursday·Low 53° tonight
WindSSE 3 mph
Humidity56%
Dew point50°
Pressure30.19 inHg
Visibility10.0 mi
Cloud cover28%
UV index0 Low
Sunrise7:43 AM
Sunset6:40 PM

Observed at Marysville Municipal Airport · 1 hr ago

Forecast

10-day

  • Tonight

    Partly cloudy, with a low around 53. South wind 0 to 5 mph.

  • Thursday

    Sunny, with a high near 80. South wind 0 to 10 mph.

  • Thursday Night

    Mostly clear, with a low around 58. Southeast wind around 5 mph.

National Weather Service forecast updated 3 hrs ago.

Hourly

Hourly forecast
  1. Now Partly Cloudy 64°
  2. 10 PM Partly Cloudy 62°
  3. 11 PM Partly Cloudy 61°
  4. Thu12 AM Partly Cloudy 59°
  5. 1 AM Partly Cloudy 58°
  6. 2 AM Partly Cloudy 57°
  7. 3 AM Partly Cloudy 57°
  8. 4 AM Partly Cloudy 56°
  9. 5 AM Mostly Clear 54°
  10. 6 AM Sunny 53°
  11. 7 AM Sunny 53°
  12. 8 AM Sunny 53°
  13. 9 AM Sunny 56°
  14. 10 AM Sunny 63°
  15. 11 AM Sunny 68°
  16. 12 PM Sunny 72°
  17. 1 PM Sunny 77°
  18. 2 PM Sunny 78°
  19. 3 PM Sunny 80°
  20. 4 PM Sunny 80°
  21. 5 PM Sunny 79°
  22. 6 PM Mostly Clear 77°
  23. 7 PM Mostly Clear 74°
  24. 8 PM Mostly Clear 68°

10-day forecast

Details
  1. TonightOct 21 Partly Cloudy Partly Cloudy53°
  2. ThuOct 22 Sunny Sunny58°80°
  3. FriOct 23 Mostly Sunny Mostly Sunny59°79°
  4. SatOct 24 Partly Sunny Partly Sunny56°79°
  5. SunOct 25 Partly Sunny Partly Sunny25%56°77°
  6. MonOct 26 Chance Rain Showers Chance Rain Showers42%48°68°
  7. TueOct 27 Slight Chance Rain Showers Slight Chance Rain Showers19%49°63°
  8. WedOct 28 Slight Chance Rain Showers Slight Chance Rain Showers18%68°
  9. ThuOct 29 Cloudy Cloudy51°63°
  10. FriOct 30 Cloudy Cloudy51°62°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Manhattan

More weather news

Air quality

38
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Topeka, KS reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:43 AM
Sunset 6:40 PM
Daylight 10 h 57 min (−2 min 25 s tomorrow)
Waxing Gibbous · 82% lit
Moonrise 4:18 PM Moonset 2:49 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low67° / 42°
Record high91° (1899)
Record low23° (1987)
Wettest1.10 in (2005)
Yesterday71° / 45°
Month to date4.69 in (normal 1.79 in)

Manhattan, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in TOP, issued 9 hrs ago

Key Messages

- Dry with above-average temperatures through the rest of the week.

- The next chance of rain comes Sunday night into Monday, followed by cooler temperatures.

Discussion

Issued at 310 AM CDT Wed Oct 21 2026

A large closed low continues to spin off the CA coast with a ridge over the Southern Plains. A shortwave overhead rounding that ridge is responsible for widely scattered showers that remain across central and eastern KS early this morning. Once the upper wave passes to our east mid to late morning, that should end any lingering showers with subsidence taking over. That should also allow clouds to clear out with temperatures a little bit warmer than yesterday, reaching the mid to upper 70s. The upper ridge axis then moves overhead for Thursday and Friday, leading to slightly higher mid-level heights and increasing southerly winds, especially on Friday as lee sfc troughing deepens in response to the approaching upper trough to the west. While the spread in temperatures remains small, am thinking the 90th percentile is probably more accurate as models oftentimes are not warm enough in setups like these and we've already been seeing that trend the last few days, even if only by a few degrees. With that in mind, would think some places will probably see low 80s at some point between today and Saturday.

More of the guidance seems to be catching on to the slower trend with the upper trough and associated cold front. The lead shortwave on Friday looks to eject north/northeast of the area and phase with the northern stream troughing pattern in Canada, limiting its impact on our area. What remains of the southern stream looks to move across the Four Corners region Sunday and eventually through the Plains Monday, bringing the front through the area sometime Monday. There are still enough timing differences that result in large temperature spreads starting Sunday in north central KS if the front were to move faster and bring clouds/rain into the area that early. A slower solution would keep warmer/drier conditions area-wide through Sunday with better rain chances Monday, followed by cooler temperatures back towards average early next week. As of now, the higher PoPs (30-50%) are focused on Monday, which makes sense based on the recent trend.

Aviation

Issued at 1222 PM CDT Wed Oct 21 2026

VFR conditions expected. Will need to monitor the potential for fog overnight given light winds and temperatures approaching crossover thresholds. Guidance shows a signal for at least some cloud coverage, which could limit fog development. Have held off on inserting a fog mention for now.

Top Watches

None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.