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Montezuma, IA 50171 Weather

It is 55°F and cloudy in Montezuma, IA 50171, observed at 7:35 PM CDT. Tonight: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms, low 50°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Montezuma, IA 50171 current weather

55°F

Cloudy

H 60° / L 50°Feels like 55°

About the same as yesterday at this time

Observed at Grinnell Municipal Airfield (14.1 mi away), 10/30/2026, 7:35 PM CDT

Hourly forecast

NWS, updated 10/30/2026, 3:27 PM PT

  1. Now53°20%
  2. 9 PM53°27%
  3. 10 PM53°35%
  4. 11 PM52°39%
  5. 12 AM52°44%Sat
  6. 1 AM52°48%
  7. 2 AM52°48%
  8. 3 AM52°48%
  9. 4 AM51°48%
  10. 5 AM51°51%
  11. 6 AM51°54%
  12. 7 AM51°57%
  13. 8 AM50°54%
  14. 9 AM53°50%
  15. 10 AM54°47%
  16. 11 AM57°37%
  17. 12 PM59°27%
  18. 1 PM61°17%
  19. 2 PM61°15%
  20. 3 PM62°12%
  21. 4 PM62°10%
  22. 5 PM62°10%
  23. 6 PM61°
  24. 7 PM58°
  25. 8 PM56°
  26. 9 PM55°
  27. 10 PM55°
  28. 11 PM55°
  29. 12 AM55°Sun
  30. 1 AM54°
  31. 1 AM54°
  32. 2 AM53°
  33. 3 AM53°
  34. 4 AM53°
  35. 5 AM53°
  36. 6 AM53°
  37. 7 AM52°
  38. 8 AM55°
  39. 9 AM58°
  40. 10 AM60°
  41. 11 AM62°
  42. 12 PM64°15%
  43. 1 PM64°15%
  44. 2 PM65°15%
  45. 3 PM66°15%
  46. 4 PM64°15%
  47. 5 PM62°15%
  48. 6 PM60°

7-day forecast

Tap a day for details

  • Today10/3051% chance of precipitationLow 50°High

    Tonight: A slight chance of showers and thunderstorms between 8pm and 9pm, then a chance of showers and thunderstorms. Cloudy, with a low around 50. East southeast wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

    Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
  • Sat10/3157% chance of precipitationLow 52°High 62°

    Saturday: Showers and thunderstorms likely before 3pm. Cloudy, with a high near 62. Southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

    Saturday Night: Mostly cloudy, with a low around 52. East southeast wind around 5 mph.

    Showers And Thunderstorms Likely
  • Sun11/129% chance of precipitationLow 52°High 66°

    Sunday: A slight chance of rain showers after noon. Mostly cloudy. High near 66, with temperatures falling to around 62 in the afternoon. East southeast wind around 6 mph. Chance of precipitation is 20%.

    Sunday Night: A chance of rain showers after midnight. Mostly cloudy, with a low around 52. Southeast wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Mostly Cloudy then Slight Chance Rain Showers
  • Mon11/295% chance of precipitationLow 57°High 68°

    Monday: Rain showers likely before noon, then showers and thunderstorms. Cloudy, with a high near 68. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Monday Night: Showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 100%.

    Showers And Thunderstorms
  • Tue11/389% chance of precipitationLow 50°High 68°

    Tuesday: Rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 90%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Rain Showers
  • Wed11/438% chance of precipitationLow 46°High 64°

    Wednesday: A chance of rain showers. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

    Wednesday Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 46.

    Chance Rain Showers
  • Thu11/517% chance of precipitationLow 42°High 61°

    Thursday: A slight chance of rain showers before noon. Partly sunny, with a high near 61.

    Thursday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 42.

    Slight Chance Rain Showers then Partly Sunny
  • Fri11/612% chance of precipitationLow High 59°

    Friday: Partly sunny, with a high near 59.

    Partly Sunny

Forecast for 41.588, -92.516 from the NWS DMX office, updated 10/30/2026, 3:27 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now53°Slight Chance Showers And Thunderstorms20%8 mph
  2. 9 PM53°Chance Showers And Thunderstorms27%8 mph
  3. 10 PM53°Chance Showers And Thunderstorms35%8 mph
  4. 11 PM52°Chance Showers And Thunderstorms39%7 mph
  5. 12 AM52°Chance Showers And Thunderstorms44%7 mph
  6. 1 AM52°Chance Showers And Thunderstorms48%7 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Observed today

Since midnight, vs yesterday and normal

Today's high so far is 5° above the normal of 55° and 6° cooler than yesterday's high.

High so far
60°
5° above normal
Low so far
47°
Normal low 32°
Precipitation
0.01 in
Since midnight
Yesterday
High 66° · Low 46° · Precip 0.00 in
Normal for today
High 55° · Low 32°

Observed at Grinnell Municipal Airfield (KGGI) since midnight local time, through 7:35 PM. Station reports are preliminary and not quality controlled. Normals are estimated from 1991 to 2020 monthly normals at Grinnell 3 SW.

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Montezuma, IA 50171 right now?
The latest observation from Grinnell Municipal Airfield was 55°F and cloudy, reported at 10/30/2026, 7:35 PM CDT.
Will it rain in Montezuma, IA 50171 in the next 24 hours?
The hourly forecast shows a 51% chance of precipitation around 10/31/2026, 5:00 AM CDT.
What time is sunrise and sunset in Montezuma, IA 50171 today?
Sunrise is about 7:39 AM CDT and sunset is about 6:07 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Montezuma, IA 50171?
At Grinnell 3 SW, the 1991 to 2020 normal high in October is 62°F and the normal low is 38°F.

Nearby hazards

Iowa hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:General thunderstormsOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast tomorrow (South-central Iowa)
46GoodPM2.5
AQI forecast tomorrow (South-central Iowa)
58ModeratePM2.5

UV index guide · Air quality

Drought

By county

Poweshiek County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:39 AM
Sunset
6:07 PM
Daylight
10 hr 27 min
Moon
Waning Gibbous 75% lit
First light (civil dawn)
7:11 AM
Last light (civil dusk)
6:36 PM
Moonrise
9:45 PM
Moonset
12:59 PM

Normal October weather

Climate

Normal October high 62°, low 38°, precipitation 3.21 in for the month. 1991 to 2020 normals at Grinnell 3 SW, 15 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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