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Hamilton, IA Weather
It is 52°F and cloudy in Hamilton, IA, observed at 11:55 PM CDT. Today: Showers And Thunderstorms Likely, high 65°F, low 51°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).
Hamilton, IA current weather
52°F
Cloudy
H 65° / L 51°Feels like 52°
Observed at Knoxville (14.2 mi away), 10/30/2026, 11:55 PM CDT
Hourly forecast
NWS, updated 10/30/2026, 8:12 PM PT
10-day forecast
Tap a day for details
Today10/3166% chance of precipitationLow 51°High 65°
Saturday: Showers and thunderstorms likely before 2pm. Cloudy, with a high near 65. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Overnight: A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Cloudy, with a low around 51. East southeast wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Showers And Thunderstorms LikelySun11/129% chance of precipitationLow 55°High 68°
Sunday: Partly sunny. High near 68, with temperatures falling to around 65 in the afternoon. East southeast wind around 5 mph.
Sunday Night: A chance of rain showers after midnight. Mostly cloudy, with a low around 55. Southeast wind 3 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Partly SunnyMon11/297% chance of precipitationLow 59°High 69°
Monday: Rain showers likely before noon, then showers and thunderstorms. Cloudy, with a high near 69. 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 59. Chance of precipitation is 100%.
Showers And ThunderstormsTue11/385% chance of precipitationLow 52°High 69°
Tuesday: Rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 90%.
Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Rain ShowersWed11/437% chance of precipitationLow 48°High 65°
Wednesday: A chance of rain showers. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Wednesday Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 48.
Chance Rain ShowersThu11/517% chance of precipitationLow 44°High 63°
Thursday: A slight chance of rain showers before noon. Partly sunny, with a high near 63.
Thursday Night: A slight chance of rain showers after midnight. Partly cloudy, with a low around 44.
Slight Chance Rain Showers then Partly SunnyFri11/613% chance of precipitationLow High 61°
Friday: Partly sunny, with a high near 61.
Partly SunnySat11/7Model blend10% chance of precipitationLow 44°High 64°
Saturday: Mostly cloudy. High near 64°. Low that night near 44°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sun11/8Model blend28% chance of precipitationLow 44°High 65°
Sunday: Partly cloudy, slight chance of rain. High near 65°. Low that night near 44°. About 0.11 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Mon11/9Model blend13% chance of precipitationLow 44°High 66°
Monday: Partly cloudy. High near 66°. Low that night near 44°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 41.172, -92.903 from the NWS DMX office, updated 10/30/2026, 8:12 PM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KOTM (Ottumwa Rgnl, 24 mi), model run 10/30/2026, 9:00 PM CDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now54°Chance Showers And Thunderstorms41%7 mph
- 1 AM54°Slight Chance Showers And Thunderstorms18%8 mph
- 2 AM54°Slight Chance Showers And Thunderstorms18%7 mph
- 3 AM53°Slight Chance Showers And Thunderstorms24%6 mph
- 4 AM52°Chance Showers And Thunderstorms33%6 mph
- 5 AM51°Chance Showers And Thunderstorms46%5 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Hamilton, IA right now?
- The latest observation from Knoxville was 52°F and cloudy, reported at 10/30/2026, 11:55 PM CDT.
- What is the high temperature today in Hamilton, IA?
- The National Weather Service forecast for saturday calls for a high near 65°F. Showers And Thunderstorms Likely.
- Will it rain in Hamilton, IA in the next 24 hours?
- The hourly forecast shows a 56% chance of precipitation around 10/31/2026, 6:00 AM CDT.
- What is the 10-day forecast for Hamilton, IA?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 64°F to 66°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Hamilton, IA today?
- Sunrise is about 7:41 AM CDT and sunset is about 6:08 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Hamilton, IA?
- At Albia 3 Nne, the 1991 to 2020 normal high in October is 63°F and the normal low is 42°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 1.28 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Iowa hazardsSevere 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 (South-central Iowa)
- 46GoodPM2.5
- AQI forecast tomorrow (South-central Iowa)
- 58ModeratePM2.5
Drought
By countyMarion County, week of 10/27/2026
No drought or abnormal dryness in this county.
Sun and moon
Local time, center of the area
- Sunrise
- 7:41 AM
- Sunset
- 6:08 PM
- Daylight
- 10 hr 26 min
- Moon
- Waning Gibbous 73% lit
- First light (civil dawn)
- 7:13 AM
- Last light (civil dusk)
- 6:36 PM
- Moonrise
- 11:05 PM
- Moonset
- 1:48 PM
Normal October weather
ClimateNormal October high 63°, low 42°, precipitation 2.80 in for the month. 1991 to 2020 normals at Albia 3 Nne, 10 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
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