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Griswold, IA 51535 Weather

It is 68°F and clear in Griswold, IA 51535, observed at 2:55 PM CDT. Today: Sunny, high 66°F, low 48°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Griswold, IA 51535 current weather

68°F

Clear

H 66° / L 48°Feels like 68°

Observed at Red Oak (16.7 mi away), 10/29/2026, 2:55 PM CDT

Hourly forecast

NWS, updated 10/29/2026, 12:01 PM PT

  1. Now63°
  2. 4 PM64°
  3. 5 PM62°
  4. 6 PM60°
  5. 7 PM58°
  6. 8 PM54°
  7. 9 PM53°
  8. 10 PM51°
  9. 11 PM51°14%
  10. 12 AM52°30%Fri
  11. 1 AM52°58%
  12. 2 AM51°75%
  13. 3 AM51°64%
  14. 4 AM51°54%
  15. 5 AM49°49%
  16. 6 AM49°71%
  17. 7 AM50°69%
  18. 8 AM49°56%
  19. 9 AM50°46%
  20. 10 AM54°27%
  21. 11 AM55°37%
  22. 12 PM56°35%
  23. 1 PM57°53%
  24. 2 PM60°35%
  25. 3 PM60°37%
  26. 4 PM61°27%
  27. 5 PM61°42%
  28. 6 PM62°48%
  29. 7 PM60°63%
  30. 8 PM58°63%
  31. 9 PM56°50%
  32. 10 PM55°60%
  33. 11 PM55°68%
  34. 12 AM56°70%Sat
  35. 1 AM56°73%
  36. 2 AM55°65%
  37. 3 AM56°55%
  38. 4 AM56°39%
  39. 5 AM54°38%
  40. 6 AM56°36%
  41. 7 AM56°35%
  42. 8 AM55°35%
  43. 9 AM57°35%
  44. 10 AM59°35%
  45. 11 AM60°35%
  46. 12 PM62°35%
  47. 1 PM63°28%
  48. 2 PM64°28%

7-day forecast

Tap a day for details

  • Today10/2975% chance of precipitationLow 48°High 66°

    This Afternoon: Sunny. High near 66, with temperatures falling to around 62 in the afternoon. East northeast wind around 12 mph.

    Tonight: A chance of rain showers between midnight and 1am, then showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 48. East wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

    Sunny
  • Fri10/3073% chance of precipitationLow 52°High 63°

    Friday: Showers and thunderstorms likely before 9am, then a chance of showers and thunderstorms between 9am and 1pm, then a chance of showers and thunderstorms. Cloudy. High near 63, with temperatures falling to around 61 in the afternoon. East southeast wind around 12 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Friday Night: Showers and thunderstorms likely before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm, then showers and thunderstorms likely. Cloudy. Low around 52, with temperatures rising to around 54 overnight. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

    Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
  • Sat10/3136% chance of precipitationLow 52°High 67°

    Saturday: A chance of rain showers. Mostly cloudy, with a high near 67. South southeast wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

    Chance Rain Showers
  • Sun11/152% chance of precipitationLow 56°High 69°

    Sunday: Mostly cloudy, with a high near 69.

    Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

    Mostly Cloudy
  • Mon11/294% chance of precipitationLow 56°High 70°

    Monday: Showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 90%.

    Monday Night: Showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 80%.

    Showers And Thunderstorms
  • Tue11/374% chance of precipitationLow 48°High 67°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

    Rain Showers Likely
  • Wed11/443% chance of precipitationLow 41°High 62°

    Wednesday: A chance of rain showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

    Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 41.

    Chance Rain Showers

Forecast for 41.238, -95.137 from the NWS DMX office, updated 10/29/2026, 12:01 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. Now63°Sunny0%12 mph
  2. 4 PM64°Sunny0%12 mph
  3. 5 PM62°Sunny0%10 mph
  4. 6 PM60°Clear0%9 mph
  5. 7 PM58°Mostly Clear0%8 mph
  6. 8 PM54°Mostly Clear1%7 mph

Hourly details

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

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Griswold, IA 51535 right now?
The latest observation from Red Oak was 68°F and clear, reported at 10/29/2026, 2:55 PM CDT.
What is the high temperature today in Griswold, IA 51535?
The National Weather Service forecast for this afternoon calls for a high near 66°F. Sunny.
Will it rain in Griswold, IA 51535 in the next 24 hours?
The hourly forecast shows a 58% chance of precipitation around 10/30/2026, 1:00 AM CDT.
What time is sunrise and sunset in Griswold, IA 51535 today?
Sunrise is about 7:48 AM CDT and sunset is about 6:19 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Griswold, IA 51535?
At Oakland, the 1991 to 2020 normal high in October is 64°F and the normal low is 41°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.41 in
Snow
0.00 in
Ice
0.00 in

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 today (Southwest Iowa)
42GoodOzone
AQI forecast tomorrow (Southwest Iowa)
30GoodOzone

UV index guide · Air quality

Drought

By county

Cass County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:48 AM
Sunset
6:19 PM
Daylight
10 hr 31 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
7:20 AM
Last light (civil dusk)
6:48 PM
Moonrise
8:46 PM
Moonset
12:07 PM

Normal October weather

Climate

Normal October high 64°, low 41°, precipitation 2.97 in for the month. 1991 to 2020 normals at Oakland, 14 mi away.

Other places nearby

Data sources

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About this data

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