In Primghar and, more broadly, across the state of Iowa:
Clear skies will continue into the evening, with temperatures remaining warm, ranging from the low 80s to the high 80s. Winds will be moderate from the northeast at up to 10 mph, with gusts reaching as high as 23 mph. No precipitation is expected overnight, and the weather will remain dry. It will stay warm through the evening hours, so outdoor plans can be enjoyed comfortably. Temperatures will gradually decrease but remain above typical cool night levels. Expect a peaceful night with light breezes and clear conditions.
15-Day Weather Outlook for Primghar
TomorrowTomorrowSunny89°/70°💧 None💨 12 mph
Daytime temperature 83°FFeels like 82°FHumidity 33%Pressure 29.88 inHgCloud cover 1%Wind direction southeastGusts 29 mphSunrise 6:51 AMSunset 7:51 PM
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
✓Air quality is acceptable for most people.
❤
UV & HEALTH
UV, Sun & Health Outlook in Primghar
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 7,1High🙂Fair
TomorrowUV 7,3High🙂Fair
SundayUV 7,6High🙂Fair
MondayUV 7,5High🙂Fair
TuesdayUV 7,3High🙂Fair
WednesdayUV 7,0High—Unavailable
ThursdayUV 6,0High—Unavailable
Hourly UV index today
5:00 PMUV 2,26:00 PMUV 0,97:00 PMUV 0,2
🩺
Today's weather health advice
Open today's recommendations.
⌄
☀️
Strong UV exposure
Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.
🌬️
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
💧
High heat
Stay hydrated and avoid intense exercise during the hottest part of the day.
🏃
Best in the morning or late in the day
For walking, running or cycling, prefer the early morning or late afternoon.
WIND OUTLOOK
Hourly Wind Forecast for Primghar
Vertical axis: mph · Horizontal axis: hours
mph
Sustained windMax gusts
NIGHT SKY · PRIMGHAR, IOWA
Tonight's Stargazing & Shooting Stars
Good observing conditions. Best local viewing window: 10:00 PM–11:00 PM.
70/100Best-hour score
BEST TIME TONIGHT10:00 PM–11:00 PM
Astronomical darkness: 9:32 PM–5:11 AM
☁Cloud cover41%
Real hourly forecast for the best viewing hour.
☾Moonlight43%
Last Quarter · Moon below the horizon at the best viewing hour.
☄Meteor activityAurigids
Reference ZHR 6 · Radiant -5° high at the best hour.
✦Estimated visible meteors0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
UPCOMING
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page.
Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal
conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Primghar were last refreshed today at 4:31 PM. The current forecast period extends through 06/09/2026 at 2:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.