Live Weather & Forecast
Weather in Rexburg
Idaho, United States · Real-time conditions & 3-day outlook
4°C
Feels like -1°C
39°F / Feels 31°F
Clear
Rexburg, Idaho
🌙 Nighttime
Updated: 2026-04-13 06:00
Humidity
64%
Wind
24.1 km/h SSW
Wind Gust
33.5 km/h
Pressure
1012 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-3.1°C
Wind Degree
198°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
145.9 μg/m³
NO₂
1.7 μg/m³
O₃
104 μg/m³
SO₂
1.5 μg/m³
PM 2.5
3.9 μg/m³
PM 10
9.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Rexburg, Idaho
12 AM
2°
Clear
1 AM
1°
Clear
2 AM
0°
Mist
3 AM
0°
Clear
4 AM
-0°
Clear
5 AM
-1°
Clear
6 AM
4°
Clear
7 AM
1°
Cloudy
8 AM
2°
Partly Cloudy
9 AM
4°
Partly Cloudy
10 AM
7°
Sunny
11 AM
7°
Sunny
12 PM
9°
Overcast
1 PM
10°
Thundery outbreaks in nearby
2 PM
10°
Thundery outbreaks in nearby
3 PM
11°
Overcast
4 PM
11°
Cloudy
5 PM
11°
Thundery outbreaks in nearby
6 PM
10°
Overcast
7 PM
9°
Thundery outbreaks in nearby
8 PM
8°
Sunny
9 PM
7°
Partly Cloudy
10 PM
5°
Partly Cloudy
11 PM
4°
Clear
3-Day Forecast
Daily overview for Rexburg, Idaho
Today
Partly Cloudy
12°
/
-2°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1
🌅 Sunrise: 06:47 AM
🌇 Sunset: 08:09 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
11°
/
2°
🌧️ 0% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 27 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:46 AM
🌇 Sunset: 08:10 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Patchy rain nearby
10°
/
4°
🌧️ 89% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 41 km/h
🌧️ Total precip: 2.69 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:44 AM
🌇 Sunset: 08:11 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Rexburg
Plan your trip to Rexburg, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Rexburg?
Current conditions in Rexburg: Clear, temperature 4°C, humidity 64%.
What is the best time to visit Rexburg?
The best time to visit Rexburg is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Rexburg?
Rexburg is located at approximately 43.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Rexburg?
The wettest period in Rexburg is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Rexburg?
For visits to Rexburg during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Rexburg in?
Rexburg is located in United States, in the state of Idaho.
What are the public holidays in Rexburg in 2026?
View the 2026 public holidays for Rexburg on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rexburg?
The weather forecast for Rexburg uses coordinates 43.8235, -111.787.