10-day forecast for Calvin, IL: 38° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Tuesday, November 3
64° · 0.27 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0464° / 57°0.27
Morning61°feels 60°
Afternoon64°feels 64°
Evening60°feels 59°
Overnight63°feels 64°
64 °
Calvin, Wednesday, 4 November
Rain. High 64°, low 57°.
Pressure29.77 inHg
Wind13.7 mph SW
Humidity65%
Visibility6.2 mi
Dew point54°
Thu, 0565° / 49°0
Morning53°feels 52°
Afternoon65°feels 64°
Evening53°feels 52°
Overnight52°feels 51°
65 °
Calvin, Thursday, 5 November
Clear. High 65°, low 49°.
Pressure29.88 inHg
Wind9.7 mph SW
Humidity50%
Visibility6.2 mi
Dew point45°
Fri, 0659° / 50°0.01
Morning52°feels 51°
Afternoon58°feels 57°
Evening53°feels 51°
Overnight51°feels 50°
59 °
Calvin, Friday, 6 November
Light rain. High 59°, low 50°.
Pressure30.00 inHg
Wind8.4 mph NW
Humidity63%
Visibility6.2 mi
Dew point46°
Sat, 0754° / 43°0
Morning48°feels 46°
Afternoon52°feels 50°
Evening46°feels 46°
Overnight49°feels 47°
54 °
Calvin, Saturday, 7 November
Mostly clear. High 54°, low 43°.
Pressure30.18 inHg
Wind6.8 mph N
Humidity50%
Visibility—
Dew point34°
Sun, 0863° / 38°0
Morning44°feels 42°
Afternoon60°feels 58°
Evening53°feels 51°
Overnight48°feels 46°
63 °
Calvin, Sunday, 8 November
Clear. High 63°, low 38°.
Pressure30.18 inHg
Wind8.2 mph W
Humidity53%
Visibility—
Dew point40°
Mon, 0967° / 44°0
Morning50°feels 49°
Afternoon63°feels 61°
Evening57°feels 55°
Overnight53°feels 51°
67 °
Calvin, Monday, 9 November
Clear. High 67°, low 44°.
Pressure30.09 inHg
Wind6.7 mph SW
Humidity41%
Visibility—
Dew point37°
Tue, 1071° / 50°0
Morning56°feels 54°
Afternoon69°feels 67°
Evening61°feels 60°
Overnight57°feels 55°
71 °
Calvin, Tuesday, 10 November
Overcast. High 71°, low 50°.
Pressure30.09 inHg
Wind11.7 mph SW
Humidity39%
Visibility—
Dew point42°
Wed, 1158° / 55°0.07
Morning56°feels 55°
Afternoon57°feels 56°
Evening57°feels 56°
Overnight56°feels 56°
58 °
Calvin, Wednesday, 11 November
Light rain. High 58°, low 55°.
Pressure30.00 inHg
Wind11.1 mph SW
Humidity79%
Visibility—
Dew point51°
Thu, 1258° / 51°0
Morning56°feels 56°
Afternoon57°feels 56°
Evening55°feels 52°
Overnight52°feels 49°
58 °
Calvin, Thursday, 12 November
Overcast. High 58°, low 51°.
Pressure29.97 inHg
Wind12.1 mph NE
Humidity78%
Visibility—
Dew point51°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Calvin, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.