10-day forecast for Natrona, IL: 61° to 97°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Monday, August 10
76° · 2.47 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 77°0
Morning79°feels 79°
Afternoon94°feels 103°
Evening87°feels 95°
Overnight81°feels 84°
96 °
Natrona, Monday, 10 August
Overcast. High 96°, low 77°.
Pressure29.91 inHg
Wind11.4 mph SW
Humidity46%
Visibility6.2 mi
Dew point68°
Tue, 1197° / 72°0.12
Morning74°feels 75°
Afternoon95°feels 101°
Evening86°feels 90°
Overnight81°feels 83°
97 °
Natrona, Tuesday, 11 August
Rain. High 97°, low 72°.
Pressure29.85 inHg
Wind16.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point69°
Wed, 1290° / 72°0.28
Morning76°feels 77°
Afternoon90°feels 98°
Evening76°feels 78°
Overnight75°feels 76°
90 °
Natrona, Wednesday, 12 August
Rain. High 90°, low 72°.
Pressure29.83 inHg
Wind3.8 mph NE
Humidity64%
Visibility6.2 mi
Dew point73°
Thu, 1376° / 67°2.47
Morning71°feels 72°
Afternoon75°feels 77°
Evening69°feels 70°
Overnight70°feels 71°
76 °
Natrona, Thursday, 13 August
Heavy rain. High 76°, low 67°.
Pressure29.88 inHg
Wind18.4 mph NE
Humidity88%
Visibility—
Dew point72°
Fri, 1477° / 66°0.67
Morning69°feels 70°
Afternoon75°feels 76°
Evening73°feels 74°
Overnight70°feels 71°
77 °
Natrona, Friday, 14 August
Rain. High 77°, low 66°.
Pressure30.06 inHg
Wind15 mph E
Humidity80%
Visibility—
Dew point68°
Sat, 1580° / 67°0.19
Morning70°feels 71°
Afternoon78°feels 79°
Evening77°feels 78°
Overnight72°feels 73°
80 °
Natrona, Saturday, 15 August
Light rain. High 80°, low 67°.
Pressure30.12 inHg
Wind14.9 mph SE
Humidity79%
Visibility—
Dew point69°
Sun, 1682° / 70°0
Morning74°feels 75°
Afternoon78°feels 78°
Evening74°feels 75°
Overnight71°feels 72°
82 °
Natrona, Sunday, 16 August
Overcast. High 82°, low 70°.
Pressure30.03 inHg
Wind12.5 mph NW
Humidity80%
Visibility—
Dew point71°
Mon, 1778° / 61°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening70°feels 71°
Overnight64°feels 64°
78 °
Natrona, Monday, 17 August
Partly cloudy. High 78°, low 61°.
Pressure30.09 inHg
Wind8.4 mph N
Humidity61%
Visibility—
Dew point60°
Tue, 1883° / 62°0
Morning66°feels 67°
Afternoon76°feels 77°
Evening78°feels 78°
Overnight71°feels 72°
83 °
Natrona, Tuesday, 18 August
Overcast. High 83°, low 62°.
Pressure29.85 inHg
Wind12 mph S
Humidity80%
Visibility—
Dew point67°
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 Natrona, 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.