Vassalboro · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Vassalboro & 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
83°
Thu, Sep 10
Coldest night
42°
Sun, Sep 13
Days with precip
7 / 14
of 14 forecast days
Nicest day
Sun, Sep 13
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
62° 51°
88% precip chance
Sat 12 – Sun 13 Sep
66° 42°
57% precip chance
Sat 19 – Sun 20 Sep
57° 42°
typical range
Sat 26 – Sun 27 Sep
61° 42°
typical range
30 days — Vassalboro
14 forecast + 16 climatology
Mon · Today Heavy rain
77°52°19.0 mm⌄
Wind6 mph W
Gusts15 mph
UV index6 – High
Precip chance76%
Sunrise06:00
Sunset19:17
Tue · Tomorrow Mostly cloudy
67°52°0.5 mm⌄
Wind6 mph NE
Gusts15 mph
UV index4 – Moderate
Precip chance56%
Sunrise06:01
Sunset19:15
Wednesday 2/9 Fog
64°57°1.4 mm⌄
Wind7 mph S
Gusts18 mph
UV index3 – Low
Precip chance77%
Sunrise06:02
Sunset19:14
Thursday 3/9 Fog
65°58°1.9 mm⌄
Wind8 mph S
Gusts25 mph
UV index1 – Low
Precip chance86%
Sunrise06:03
Sunset19:12
Friday 4/9 Showers
78°58°0.6 mm⌄
Wind11 mph NW
Gusts24 mph
UV index6 – High
Precip chance48%
Sunrise06:05
Sunset19:10
Saturday 5/9 Showers
62°52°8.0 mm⌄
Wind12 mph N
Gusts29 mph
UV index4 – Moderate
Precip chance88%
Sunrise06:06
Sunset19:08
Sunday 6/9 Showers
58°51°1.2 mm⌄
Wind12 mph N
Gusts30 mph
UV index3 – Moderate
Precip chance71%
Sunrise06:07
Sunset19:06
Monday 7/9 Mostly cloudy
68°52°13%⌄
Wind8 mph N
Gusts20 mph
UV index5 – Moderate
Precip chance13%
Sunrise06:08
Sunset19:04
Tuesday 8/9 Sunny
76°51°7%⌄
Wind5 mph S
Gusts14 mph
UV index6 – High
Precip chance7%
Sunrise06:09
Sunset19:03
Wednesday 9/9 Sunny
80°53°7%⌄
Wind8 mph S
Gusts18 mph
UV index7 – High
Precip chance7%
Sunrise06:10
Sunset19:01
Thursday 10/9 Sunny
83°58°7%⌄
Wind6 mph SW
Gusts18 mph
UV index7 – High
Precip chance7%
Sunrise06:12
Sunset18:59
Friday 11/9 Sunny
82°64°1.6 mm⌄
Wind6 mph SW
Gusts12 mph
UV index7 – High
Precip chance57%
Sunrise06:13
Sunset18:57
Saturday 12/9 Sunny
66°48°1.4 mm⌄
Wind13 mph N
Gusts28 mph
UV index5 – Moderate
Precip chance57%
Sunrise06:14
Sunset18:55
Sunday 13/9 Sunny
66°42°5%⌄
Wind10 mph S
Gusts29 mph
UV index5 – Moderate
Precip chance5%
Sunrise06:15
Sunset18:53
Monday 14/9 Rain (climatological)
64°47°6.2 mm⌄
Day≈59–69°
Night≈41–52°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
65°47°20%⌄
Day≈60–71°
Night≈42–53°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
67°49°20%⌄
Day≈62–73°
Night≈43–54°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
66°48°9.8 mm⌄
Day≈61–72°
Night≈43–53°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
60°44°20%⌄
Day≈54–65°
Night≈39–49°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
57°42°20%⌄
Day≈51–62°
Night≈37–48°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
57°43°7.7 mm⌄
Day≈52–63°
Night≈37–48°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
62°45°20%⌄
Day≈56–67°
Night≈40–51°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
66°48°20%⌄
Day≈60–71°
Night≈42–53°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
64°47°5.6 mm⌄
Day≈58–69°
Night≈41–52°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
66°48°20%⌄
Day≈61–72°
Night≈43–53°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
58°43°20%⌄
Day≈53–64°
Night≈38–49°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
57°42°6.2 mm⌄
Day≈52–62°
Night≈37–48°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
61°45°20%⌄
Day≈56–67°
Night≈40–50°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
62°46°20%⌄
Day≈57–68°
Night≈40–51°
Precip≈3.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Rain (climatological)
65°47°8.2 mm⌄
Day≈59–70°
Night≈42–52°
Precip≈3.0 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 Vassalboro, 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.