Dorchester, WI Weather Forecast

Local 7-day forecast

55°
F

Widespread Frost then Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Dorchester, WI in one place.

Saturday, October 17, 2026
Wind: 3 to 14 mph SW
Saturday

Widespread frost before 10am. Sunny. High near 55, with temperatures falling to around 53 in the afternoon. Southwest wind 3 to 14 mph, with gusts as high as 24 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Dorchester, WI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 16, 2026 11:24 PM CDT.

The active forecast window currently covers Oct 17 to Oct 23, 2026 for Dorchester, WI.

Page Snapshot

Page focus
city weather
Forecast window
Oct 17 to Oct 23, 2026
Latest sync
Oct 16, 2026 11:24 PM CDT
Forecast office
ARX
Source
NOAA / NWS
Next High
55°F
Saturday
Next Low
33°F
Saturday Night
Rain Outlook
0
Periods mentioning precipitation
Windiest
15 mph
Sunday

Daily Outlook

Today
Oct 17
Widespread Frost then Sunny
55 °F
/ 33°F
Wind 3 to 14 mph
Sun
Oct 18
Sunny
60 °F
/ 35°F
Wind 15 mph
Mon
Oct 19
Sunny
62 °F
/ 36°F
Wind 5 mph
Tue
Oct 20
Mostly Sunny
65 °F
/ 40°F
Wind 0 to 6 mph
Wed
Oct 21
Sunny
66 °F
/ 46°F
Wind 5 to 9 mph
Thu
Oct 22
Mostly Sunny
68 °F
/ 46°F
Wind 6 mph
Fri
Oct 23
Mostly Sunny
68 °F
Wind 5 to 9 mph

This Week in Dorchester

Thursday looks like the warmest upcoming period in Dorchester at 68 degrees F.

Saturday Night is the coolest period ahead with temperatures near 33 degrees F.

The strongest winds are forecast for Sunday at about 15 mph SW.

The forecast from Oct 17 through Oct 23 stays mostly dry.

Forecast Details

Last updated
Oct 16, 2026 11:24 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
ARX
Radar station
KARX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Oct 17
33°F
Clear
13 mph SW

Clear. Low around 33, with temperatures rising to around 36 overnight. Southwest wind around 13 mph, with gusts as high as 25 mph.

Sunday
Oct 18
60°F
Sunny
15 mph SW

Sunny, with a high near 60. Southwest wind around 15 mph, with gusts as high as 25 mph.

Sunday Night
Oct 18
35°F
Mostly Clear
3 to 10 mph SW

Mostly clear, with a low around 35. Southwest wind 3 to 10 mph, with gusts as high as 21 mph.

Monday
Oct 19
62°F
Sunny
5 mph SW

Sunny, with a high near 62. Southwest wind around 5 mph.

Monday Night
Oct 19
36°F
Partly Cloudy
2 mph SE

Partly cloudy, with a low around 36. Southeast wind around 2 mph.

Tuesday
Oct 20
65°F
Mostly Sunny
0 to 6 mph SE

Mostly sunny, with a high near 65. Southeast wind 0 to 6 mph.

Tuesday Night
Oct 20
40°F
Mostly Clear
5 mph SE

Mostly clear, with a low around 40. Southeast wind around 5 mph.

Wednesday
Oct 21
66°F
Sunny
5 to 9 mph S

Sunny, with a high near 66. South wind 5 to 9 mph.

Wednesday Night
Oct 21
46°F
Partly Cloudy
6 mph S

Partly cloudy, with a low around 46. South wind around 6 mph.

Thursday
Oct 22
68°F
Mostly Sunny
6 mph S

Mostly sunny, with a high near 68. South wind around 6 mph.

Thursday Night
Oct 22
46°F
Partly Cloudy
5 mph SE

Partly cloudy, with a low around 46. Southeast wind around 5 mph.

Friday
Oct 23
68°F
Mostly Sunny
5 to 9 mph SE

Mostly sunny, with a high near 68. Southeast wind 5 to 9 mph.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Oct 17
Widespread Frost then Sunny
55°F
3 to 14 mph
SW
Saturday Night
Oct 17
Clear
33°F
13 mph
SW
Sunday
Oct 18
Sunny
60°F
15 mph
SW
Sunday Night
Oct 18
Mostly Clear
35°F
3 to 10 mph
SW
Monday
Oct 19
Sunny
62°F
5 mph
SW
Monday Night
Oct 19
Partly Cloudy
36°F
2 mph
SE
Tuesday
Oct 20
Mostly Sunny
65°F
0 to 6 mph
SE
Tuesday Night
Oct 20
Mostly Clear
40°F
5 mph
SE
Wednesday
Oct 21
Sunny
66°F
5 to 9 mph
S
Wednesday Night
Oct 21
Partly Cloudy
46°F
6 mph
S
Thursday
Oct 22
Mostly Sunny
68°F
6 mph
S
Thursday Night
Oct 22
Partly Cloudy
46°F
5 mph
SE
Friday
Oct 23
Mostly Sunny
68°F
5 to 9 mph
SE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.