Weather for 48879 — Saint Johns, MI
Conditions and forecast for the exact centre of ZIP code 48879 (43.006, -84.572), not a nearby airport.
50°
Mainly clear
- Feels like:
- 45°
- Humidity:
- 63%
- Wind:
- 14 mph
- Dew point:
- 38°
Source updated: 11:27:41 PM · WeatherSignal checked: 11:27:41 PM
Next 12 hours in 48879
11 PM
50°
0%
12 AM
49°
0%
1 AM
47°
0%
2 AM
45°
0%
3 AM
43°
0%
4 AM
42°
0%
5 AM
41°
0%
6 AM
40°
0%
7 AM
39°
0%
8 AM
38°
0%
9 AM
37°
0%
10 AM
36°
0%
7 day forecast for 48879
Today
50° / 50°
0% rain · 14 mph wind
Saturday, Oct 17
54° / 34°
0% rain · 16 mph wind
Sunday, Oct 18
62° / 43°
0% rain · 15 mph wind
Monday, Oct 19
63° / 42°
0% rain · 11 mph wind
Tuesday, Oct 20
65° / 42°
0% rain · 3 mph wind
Wednesday, Oct 21
66° / 43°
0% rain · 5 mph wind
Thursday, Oct 22
66° / 44°
0% rain · 3 mph wind
About ZIP code 48879
48879 covers Saint Johns in Michigan. 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: Lansing (19 mi), Flint (45 mi), Grand Rapids (55 mi), Ann Arbor (65 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 Saint Johns 48879, Michigan
- The warmest afternoon ahead is Thursday, reaching about 66°F.
- The coldest night ahead dips to about 34°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like tomorrow, with sustained wind near 16 mph.
Common questions about Saint Johns 48879, Michigan weather
- How accurate is the Saint Johns 48879, Michigan 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 Saint Johns 48879, Michigan?
- 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 Saint Johns 48879, Michigan
- Current weather in Saint Johns 48879, Michigan
- Saint Johns 48879, Michigan hourly forecast
- Saint Johns 48879, Michigan weather tomorrow
- Saint Johns 48879, Michigan weekend weather
- Saint Johns 48879, Michigan weather radar
- Saint Johns 48879, Michigan severe weather alerts
- Best time to go outside in Saint Johns 48879, Michigan
- What happened overnight in Saint Johns 48879, Michigan
- How accurate is the Saint Johns 48879, Michigan forecast?
- Saint Johns 48879, Michigan monthly weather averages
Weather in nearby cities
- Lansing, MI weather · about 19 miles away
- Flint, MI weather · about 45 miles away
- Grand Rapids, MI weather · about 55 miles away
- Ann Arbor, MI weather · about 65 miles away
- Sterling Heights, MI weather · about 83 miles away
- Warren, MI weather · about 86 miles away