Gallipolis · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Gallipolis & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
88°
Tue, Sep 1
Coldest night
59°
Tue, Aug 25
Days with precip
8 / 14
of 14 forecast days
Nicest day
Tue, Aug 25
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
86° 63°
65% precip chance
Sat 29 – Sun 30 Aug
83° 64°
85% precip chance
Sat 5 – Sun 6 Sep
76° 55°
typical range
Sat 12 – Sun 13 Sep
79° 57°
typical range
30 days — Gallipolis
14 forecast + 16 climatology
Wed · Today Mostly cloudy
86°64°9%⌄
Wind7 mph W
Gusts13 mph
UV index8 – Very high
Precip chance9%
Sunrise06:46
Sunset20:18
Thu · Tomorrow Showers
76°65°3.5 mm⌄
Wind8 mph N
Gusts21 mph
UV index7 – High
Precip chance75%
Sunrise06:47
Sunset20:17
Friday 21/8 Fog
81°61°3.6 mm⌄
Wind6 mph E
Gusts16 mph
UV index6 – Moderate
Precip chance71%
Sunrise06:48
Sunset20:15
Saturday 22/8 Fog
86°65°2.2 mm⌄
Wind14 mph NW
Gusts29 mph
UV index8 – High
Precip chance65%
Sunrise06:49
Sunset20:14
Sunday 23/8 Sunny
83°63°17%⌄
Wind10 mph NW
Gusts14 mph
UV index8 – High
Precip chance17%
Sunrise06:49
Sunset20:12
Monday 24/8 Sunny
79°64°17%⌄
Wind4 mph NW
Gusts13 mph
UV index7 – High
Precip chance17%
Sunrise06:50
Sunset20:11
Tuesday 25/8 Sunny
85°59°3%⌄
Wind4 mph W
Gusts7 mph
UV index7 – High
Precip chance3%
Sunrise06:51
Sunset20:10
Wednesday 26/8 Showers
80°64°4.8 mm⌄
Wind9 mph W
Gusts17 mph
UV index6 – High
Precip chance67%
Sunrise06:52
Sunset20:08
Thursday 27/8 Fog
78°62°6.3 mm⌄
Wind5 mph NW
Gusts14 mph
UV index6 – High
Precip chance79%
Sunrise06:53
Sunset20:07
Friday 28/8 Fog
78°61°1.0 mm⌄
Wind6 mph N
Gusts13 mph
UV index7 – High
Precip chance61%
Sunrise06:54
Sunset20:05
Saturday 29/8 Fog
79°64°5.4 mm⌄
Wind5 mph E
Gusts9 mph
UV index6 – High
Precip chance85%
Sunrise06:55
Sunset20:04
Sunday 30/8 Sunny
83°65°4.7 mm⌄
Wind5 mph E
Gusts7 mph
UV index7 – High
Precip chance74%
Sunrise06:56
Sunset20:02
Monday 31/8 Sunny
87°66°11%⌄
Wind9 mph SE
Gusts15 mph
UV index8 – Very high
Precip chance11%
Sunrise06:57
Sunset20:01
Tuesday 1/9 Sunny
88°67°6%⌄
Wind5 mph SW
Gusts11 mph
UV index8 – Very high
Precip chance6%
Sunrise06:57
Sunset19:59
Wednesday 2/9 Rain (climatological)
76°58°6.7 mm⌄
Day≈71–82°
Night≈53–64°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
80°60°20%⌄
Day≈74–85°
Night≈55–66°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
82°62°20%⌄
Day≈77–87°
Night≈56–67°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Rain (climatological)
76°58°8.3 mm⌄
Day≈70–81°
Night≈52–63°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
71°55°20%⌄
Day≈66–76°
Night≈50–60°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
72°56°20%⌄
Day≈67–78°
Night≈50–61°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Rain (climatological)
73°56°4.1 mm⌄
Day≈68–79°
Night≈51–62°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
77°58°20%⌄
Day≈72–82°
Night≈53–64°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
76°58°20%⌄
Day≈71–82°
Night≈53–64°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
80°60°5.8 mm⌄
Day≈74–85°
Night≈55–66°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
79°60°20%⌄
Day≈74–84°
Night≈54–65°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
74°57°20%⌄
Day≈69–80°
Night≈51–62°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
73°56°6.0 mm⌄
Day≈68–78°
Night≈51–62°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
72°56°20%⌄
Day≈67–78°
Night≈50–61°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
74°57°20%⌄
Day≈69–80°
Night≈52–62°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
78°59°6.0 mm⌄
Day≈73–84°
Night≈54–65°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Gallipolis, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.