Jaffrey · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Jaffrey & 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
80°
Sat, Aug 29
Coldest night
45°
Mon, Sep 7
Days with precip
6 / 14
of 14 forecast days
Nicest day
Wed, Aug 26
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
80° 54°
74% precip chance
Sat 5 – Sun 6 Sep
62° 47°
52% precip chance
Sat 12 – Sun 13 Sep
57° 45°
typical range
Sat 19 – Sun 20 Sep
59° 43°
typical range
30 days — Jaffrey
14 forecast + 16 climatology
Tue · Today Sunny
72°55°0.1 mm⌄
Wind10 mph W
Gusts19 mph
UV index6 – High
Precip chance17%
Sunrise06:05
Sunset19:35
Wed · Tomorrow Sunny
76°55°7%⌄
Wind8 mph NW
Gusts14 mph
UV index7 – High
Precip chance7%
Sunrise06:06
Sunset19:33
Thursday 27/8 Mostly cloudy
78°61°12%⌄
Wind13 mph SW
Gusts26 mph
UV index7 – High
Precip chance12%
Sunrise06:07
Sunset19:31
Friday 28/8 Fog
76°62°4.9 mm⌄
Wind7 mph W
Gusts24 mph
UV index6 – High
Precip chance85%
Sunrise06:08
Sunset19:30
Saturday 29/8 Mostly cloudy
80°54°17%⌄
Wind9 mph NW
Gusts25 mph
UV index6 – High
Precip chance17%
Sunrise06:09
Sunset19:28
Sunday 30/8 Mostly cloudy
77°62°1.6 mm⌄
Wind9 mph W
Gusts21 mph
UV index6 – High
Precip chance74%
Sunrise06:10
Sunset19:26
Monday 31/8 Sunny
77°61°12%⌄
Wind9 mph NW
Gusts15 mph
UV index6 – High
Precip chance12%
Sunrise06:11
Sunset19:25
Tuesday 1/9 Sunny
64°52°32.5 mm⌄
Wind9 mph S
Gusts19 mph
UV index5 – Moderate
Precip chance83%
Sunrise06:12
Sunset19:23
Wednesday 2/9 Fog
65°50°0.5 mm⌄
Wind7 mph NE
Gusts15 mph
UV index4 – Moderate
Precip chance65%
Sunrise06:13
Sunset19:21
Thursday 3/9 Fog
54°51°2.9 mm⌄
Wind6 mph NE
Gusts15 mph
UV index3 – Moderate
Precip chance90%
Sunrise06:15
Sunset19:19
Friday 4/9 Fog
64°52°1.4 mm⌄
Wind10 mph NW
Gusts23 mph
UV index4 – Moderate
Precip chance75%
Sunrise06:16
Sunset19:18
Saturday 5/9 Mostly cloudy
62°52°17%⌄
Wind9 mph N
Gusts23 mph
UV index4 – Moderate
Precip chance17%
Sunrise06:17
Sunset19:16
Sunday 6/9 Mostly cloudy
55°47°0.7 mm⌄
Wind9 mph N
Gusts20 mph
UV index4 – Moderate
Precip chance52%
Sunrise06:18
Sunset19:14
Monday 7/9 Mostly cloudy
53°45°0.3 mm⌄
Wind4 mph NE
Gusts11 mph
UV index3 – Moderate
Precip chance42%
Sunrise06:19
Sunset19:12
Tuesday 8/9 Rain (climatological)
61°48°8.1 mm⌄
Day≈56–67°
Night≈42–53°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
64°49°20%⌄
Day≈58–69°
Night≈44–55°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
66°51°20%⌄
Day≈61–72°
Night≈46–56°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
61°48°4.9 mm⌄
Day≈56–66°
Night≈42–53°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
56°45°20%⌄
Day≈50–61°
Night≈39–50°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
57°45°20%⌄
Day≈52–63°
Night≈40–51°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
56°45°10.0 mm⌄
Day≈51–62°
Night≈39–50°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
58°46°20%⌄
Day≈53–64°
Night≈41–51°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
64°49°20%⌄
Day≈58–69°
Night≈44–55°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
67°51°11.0 mm⌄
Day≈61–72°
Night≈46–56°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
64°50°20%⌄
Day≈59–70°
Night≈44–55°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
59°47°20%⌄
Day≈54–64°
Night≈41–52°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
53°43°12.0 mm⌄
Day≈48–59°
Night≈38–49°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
57°45°20%⌄
Day≈52–62°
Night≈40–51°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
62°48°20%⌄
Day≈57–68°
Night≈43–54°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
63°49°9.4 mm⌄
Day≈57–68°
Night≈43–54°
Precip≈3.8 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 Jaffrey, 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.