10-day forecast for Gilman, IL: 62° to 92°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Saturday, August 15
79° · 1.72 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 74°0.04
Morning78°feels 80°
Afternoon91°feels 104°
Evening82°feels 89°
Overnight77°feels 78°
92 °
Gilman, Monday, 10 August
Light rain. High 92°, low 74°.
Pressure29.91 inHg
Wind9.5 mph W
Humidity69%
Visibility6.2 mi
Dew point74°
Tue, 1189° / 72°0.03
Morning76°feels 78°
Afternoon89°feels 101°
Evening82°feels 89°
Overnight73°feels 75°
89 °
Gilman, Tuesday, 11 August
Light rain. High 89°, low 72°.
Pressure29.83 inHg
Wind15.3 mph SW
Humidity68%
Visibility6.2 mi
Dew point75°
Wed, 1285° / 66°0.01
Morning70°feels 71°
Afternoon84°feels 88°
Evening73°feels 74°
Overnight70°feels 71°
85 °
Gilman, Wednesday, 12 August
Light rain. High 85°, low 66°.
Pressure29.88 inHg
Wind3.6 mph NE
Humidity64%
Visibility6.2 mi
Dew point68°
Thu, 1381° / 64°0.63
Morning68°feels 68°
Afternoon82°feels 86°
Evening70°feels 72°
Overnight68°feels 68°
81 °
Gilman, Thursday, 13 August
Heavy rain. High 81°, low 64°.
Pressure29.97 inHg
Wind10.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point65°
Fri, 1479° / 68°1.72
Morning71°feels 73°
Afternoon77°feels 78°
Evening76°feels 78°
Overnight73°feels 75°
79 °
Gilman, Friday, 14 August
Heavy rain. High 79°, low 68°.
Pressure30.00 inHg
Wind10.4 mph SE
Humidity87%
Visibility—
Dew point72°
Sat, 1590° / 71°0.01
Morning77°feels 81°
Afternoon87°feels 98°
Evening83°feels 91°
Overnight82°feels 85°
90 °
Gilman, Saturday, 15 August
Light rain. High 90°, low 71°.
Pressure29.94 inHg
Wind13.6 mph S
Humidity68%
Visibility—
Dew point74°
Sun, 1686° / 70°0
Morning74°feels 75°
Afternoon75°feels 76°
Evening72°feels 72°
Overnight71°feels 72°
86 °
Gilman, Sunday, 16 August
Light rain. High 86°, low 70°.
Pressure29.97 inHg
Wind18 mph SW
Humidity80%
Visibility—
Dew point68°
Mon, 1778° / 62°0
Morning66°feels 66°
Afternoon75°feels 76°
Evening75°feels 76°
Overnight71°feels 72°
78 °
Gilman, Monday, 17 August
Overcast. High 78°, low 62°.
Pressure30.03 inHg
Wind12.3 mph SE
Humidity74%
Visibility—
Dew point65°
Tue, 1887° / 75°0
Morning80°feels 82°
Afternoon85°feels 92°
Evening81°feels 88°
Overnight76°feels 77°
87 °
Gilman, Tuesday, 18 August
Light rain. High 87°, low 75°.
Pressure29.88 inHg
Wind17.2 mph SW
Humidity67%
Visibility—
Dew point72°
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 Gilman, 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.