10-day forecast for Altmar, IL: 32° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Sunday, October 25
47° · 0.05 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2172° / 42°0
Morning46°feels 46°
Afternoon71°feels 70°
Evening53°feels 52°
Overnight46°feels 44°
72 °
Altmar, Wednesday, 21 October
Clear. High 72°, low 42°.
Pressure30.27 inHg
Wind1.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point45°
Thu, 2270° / 47°0
Morning49°feels 49°
Afternoon70°feels 69°
Evening57°feels 57°
Overnight51°feels 49°
70 °
Altmar, Thursday, 22 October
Clear. High 70°, low 47°.
Pressure30.30 inHg
Wind3 mph NE
Humidity57%
Visibility6.2 mi
Dew point52°
Fri, 2367° / 49°0
Morning49°feels 48°
Afternoon68°feels 67°
Evening57°feels 55°
Overnight51°feels 51°
67 °
Altmar, Friday, 23 October
Mostly clear. High 67°, low 49°.
Pressure30.36 inHg
Wind4.8 mph SE
Humidity60%
Visibility6.2 mi
Dew point51°
Sat, 2469° / 49°0
Morning52°feels 51°
Afternoon67°feels 66°
Evening60°feels 59°
Overnight51°feels 50°
69 °
Altmar, Saturday, 24 October
Overcast. High 69°, low 49°.
Pressure30.33 inHg
Wind10 mph S
Humidity50%
Visibility—
Dew point47°
Sun, 2574° / 53°0
Morning59°feels 58°
Afternoon70°feels 69°
Evening62°feels 62°
Overnight58°feels 57°
74 °
Altmar, Sunday, 25 October
Overcast. High 74°, low 53°.
Pressure30.36 inHg
Wind7.2 mph S
Humidity50%
Visibility—
Dew point49°
Mon, 2669° / 43°0.06
Morning60°feels 58°
Afternoon66°feels 65°
Evening50°feels 48°
Overnight46°feels 40°
69 °
Altmar, Monday, 26 October
Light rain. High 69°, low 43°.
Pressure30.06 inHg
Wind15.4 mph NW
Humidity39%
Visibility—
Dew point42°
Tue, 2747° / 38°0.05
Morning42°feels 35°
Afternoon46°feels 40°
Evening41°feels 36°
Overnight38°feels 33°
47 °
Altmar, Tuesday, 27 October
Light rain. High 47°, low 38°.
Pressure30.42 inHg
Wind16.2 mph NW
Humidity39%
Visibility—
Dew point22°
Wed, 2848° / 32°0
Morning36°feels 31°
Afternoon45°feels 40°
Evening41°feels 36°
Overnight37°feels 32°
48 °
Altmar, Wednesday, 28 October
Clear. High 48°, low 32°.
Pressure30.42 inHg
Wind11 mph SW
Humidity40%
Visibility—
Dew point21°
Thu, 2951° / 38°0
Morning42°feels 36°
Afternoon50°feels 46°
Evening42°feels 37°
Overnight39°feels 33°
51 °
Altmar, Thursday, 29 October
Clear. High 51°, low 38°.
Pressure30.09 inHg
Wind14.6 mph NW
Humidity45%
Visibility—
Dew point29°
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 Altmar, 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.