Weather for 83440 — Rexburg, ID
Conditions and forecast for the exact centre of ZIP code 83440 (43.810, -111.789), not a nearby airport.
32°
Clear sky
- Feels like:
- 25°
- Humidity:
- 76%
- Wind:
- 7 mph
- Dew point:
- 25°
Source updated: 2:57:44 PM · WeatherSignal checked: 2:57:44 PM
Next 12 hours in 83440
3 PM
36°
0%
4 PM
42°
0%
5 PM
49°
0%
6 PM
54°
0%
7 PM
58°
0%
8 PM
60°
0%
9 PM
61°
0%
10 PM
61°
0%
11 PM
60°
0%
12 AM
55°
0%
1 AM
50°
0%
2 AM
48°
0%
7 day forecast for 83440
Today
61° / 32°
0% rain · 7 mph wind
Saturday, Oct 17
63° / 35°
0% rain · 8 mph wind
Sunday, Oct 18
62° / 36°
0% rain · 10 mph wind
Monday, Oct 19
60° / 38°
0% rain · 9 mph wind
Tuesday, Oct 20
58° / 44°
0% rain · 2 mph wind
Wednesday, Oct 21
60° / 42°
0% rain · 3 mph wind
Thursday, Oct 22
60° / 41°
0% rain · 3 mph wind
About ZIP code 83440
83440 covers Rexburg in Idaho. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Salt Lake City (210 mi), Billings (211 mi), West Valley City (215 mi), Boise City (221 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Rexburg 83440, Idaho
- The warmest afternoon ahead is tomorrow, reaching about 63°F.
- The coldest night ahead dips to about 32°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
Common questions about Rexburg 83440, Idaho weather
- How accurate is the Rexburg 83440, Idaho forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Rexburg 83440, Idaho?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Rexburg 83440, Idaho
- Current weather in Rexburg 83440, Idaho
- Rexburg 83440, Idaho hourly forecast
- Rexburg 83440, Idaho weather tomorrow
- Rexburg 83440, Idaho weekend weather
- Rexburg 83440, Idaho weather radar
- Rexburg 83440, Idaho severe weather alerts
- Best time to go outside in Rexburg 83440, Idaho
- What happened overnight in Rexburg 83440, Idaho
- How accurate is the Rexburg 83440, Idaho forecast?
- Rexburg 83440, Idaho monthly weather averages
Weather in nearby cities
- Salt Lake City, UT weather · about 210 miles away
- Billings, MT weather · about 211 miles away
- West Valley City, UT weather · about 215 miles away
- Boise City, ID weather · about 221 miles away
- West Jordan, UT weather · about 221 miles away
- Provo, UT weather · about 247 miles away