Areas of fog, some locally dense with visibilities under one half mile, can be expected through the morning commute. Motorists should exercise caution this morning, especially during the morning commute, as visibilities may change suddenly over very short distances. This fog is expected to decrease through 8 and 9 AM as showers and thunderstorms increase and move into the area.
Local weather forecast
Weather in Monmouth, IA
Updated 2026-08-11 10:30 local time · ZIP codes 52309
Now74°F
Patchy light rain
High / Low89° / 74°
Rain chance63%
Wind6 mph
Weather alerts
1Active alerts
Hourly
Next hours
Now74°69% rain
74°69% rain11 AM
82°41% rain
82°41% rain12 PM
83°11% rain
83°11% rain1 PM85°12% rain
85°12% rain2 PM
86°11% rain
86°11% rain3 PM89°6% rain
89°6% rain4 PM89°5% rain
89°5% rain5 PM86°9% rain
86°9% rain6 PM87°5% rain
87°5% rain7 PM85°7% rain
85°7% rain8 PM82°9% rain
82°9% rain9 PM
80°13% rain
80°13% rainForecast
3-day weather forecast
Today2026-08-11
89° 74°Sunny
Rain 63%Gust 11 mph
Tomorrow2026-08-12
83° 67°Sunny
Rain 73%Gust 13 mph
Thursday2026-08-13
76° 66°Sunny
Rain 78%Gust 7 mph
Conditions
Weather details
Feels like79°F
Humidity87%
Pressure29.88 inHg
Visibility1 mi
Wind6 mph E
Wind gusts9 mph
Precipitation0.05 in
UV index1
Daylight
Sunrise, sunset and moon
Sunrise06:07 AM
Sunset08:10 PM
Moonrise04:05 AM
Moon phaseNew Moon
Practical guide
Weather insights for today
Take an umbrella
Rain chance reaches about 41% over the next 12 hours.
Light layers should work
It feels like 79°F with winds near 6 mph.
Best window: 7 PM
85°F, 7% rain chance and 4 mph wind.
Use extra caution while driving
Visibility is around 1 mi; gusts may reach 16 mph.
Run with a few weather adjustments
Current temperature is 74°F, wind 6 mph, rain chance up to 41%.
Low UV protection needs
UV index is 1.
Monmouth weather today
Patchy light rain and 74°F in Monmouth, IA. Today's high is 89°F with a 63% rain chance. Winds are around 6 mph with gusts near 9 mph. Relative humidity is 87%, pressure is 29.88 inHg, and visibility is about 1 miles.
Tonight and tomorrow in Monmouth
Sunrise is at 06:07 AM and sunset is at 08:10 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 67°F. The maximum rain chance is 73%.
Nearby
Weather near Monmouth
Iowa
View state page →Popular cities in Iowa
Explore more weather
Browse Midwest →