Weather for 61722 — Arrowsmith, IL
Conditions and forecast for the exact centre of ZIP code 61722 (40.412, -88.630), not a nearby airport.
50°
Mainly clear
- Feels like:
- 44°
- Humidity:
- 68%
- Wind:
- 19 mph
- Dew point:
- 40°
Source updated: 2:56:18 PM · WeatherSignal checked: 2:56:18 PM
Next 12 hours in 61722
3 PM
52°
0%
4 PM
54°
0%
5 PM
55°
0%
6 PM
54°
0%
7 PM
54°
0%
8 PM
53°
0%
9 PM
55°
0%
10 PM
55°
0%
11 PM
53°
0%
12 AM
53°
0%
1 AM
51°
0%
2 AM
51°
0%
7 day forecast for 61722
Today
55° / 50°
0% rain · 19 mph wind
Saturday, Oct 17
57° / 39°
0% rain · 15 mph wind
Sunday, Oct 18
63° / 41°
0% rain · 11 mph wind
Monday, Oct 19
64° / 41°
0% rain · 7 mph wind
Tuesday, Oct 20
67° / 43°
0% rain · 5 mph wind
Wednesday, Oct 21
67° / 43°
0% rain · 5 mph wind
Thursday, Oct 22
69° / 45°
0% rain · 4 mph wind
About ZIP code 61722
61722 covers Arrowsmith in Illinois. 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: Peoria (54 mi), Springfield (69 mi), Joliet (82 mi), Aurora (94 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 Arrowsmith 61722, Illinois
- The warmest afternoon ahead is Thursday, reaching about 69°F.
- The coldest night ahead dips to about 39°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 19 mph.
Common questions about Arrowsmith 61722, Illinois weather
- How accurate is the Arrowsmith 61722, Illinois 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 Arrowsmith 61722, Illinois?
- 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 Arrowsmith 61722, Illinois
- Current weather in Arrowsmith 61722, Illinois
- Arrowsmith 61722, Illinois hourly forecast
- Arrowsmith 61722, Illinois weather tomorrow
- Arrowsmith 61722, Illinois weekend weather
- Arrowsmith 61722, Illinois weather radar
- Arrowsmith 61722, Illinois severe weather alerts
- Best time to go outside in Arrowsmith 61722, Illinois
- What happened overnight in Arrowsmith 61722, Illinois
- How accurate is the Arrowsmith 61722, Illinois forecast?
- Arrowsmith 61722, Illinois monthly weather averages
Weather in nearby cities
- Peoria, IL weather · about 54 miles away
- Springfield, IL weather · about 69 miles away
- Joliet, IL weather · about 82 miles away
- Aurora, IL weather · about 94 miles away
- Naperville, IL weather · about 96 miles away
- Elgin, IL weather · about 113 miles away