Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Atlantic hurricane season update: See how many storms are expected through rest of 2026. Chevron right
1st snowflakes of the season are coming to the eastern US. Click for the forecast. Chevron right

Crystal Lake, IA

47°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Crystal Lake

Iowa

47°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Crystal Lake, IA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

November

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
1
61°
52°
2
63°
55°
3
63°
48°
4
48°
43°
5
48°
37°
6
45°
30°
7
54°
28°
8
55°
32°
9
66°
30°
10
Fog this morning
62°
40°
11
Partly sunny and breezy
57°
32°
12
Cooler with some sun
41°
24°
13
Partly to mostly sunny
38°
23°
14
Sunny to partly cloudy
41°
30°
15
Rain and drizzle in the p.m.
46°
34°
16
Mostly cloudy
50°
38°
17
Plenty of sunshine
52°
40°
18
Partly sunny
51°
38°
19
Cloudy
51°
40°
20
Intervals of clouds and sun
50°
34°
21
A blanket of clouds
49°
33°
22
A thick cloud cover
46°
33°
23
Colder with snow and rain
39°
21°
24
Remaining cloudy
35°
28°
25
Mostly cloudy
34°
24°
26
Partly sunny
34°
25°
27
Partly sunny
43°
29°
28
Cloudy
45°
29°
29
Partly sunny
44°
27°
30
Plenty of sunshine
40°
26°
1
Rain; some ice early
40°
28°
2
A thick cloud cover
43°
27°
3
Considerable cloudiness
37°
27°
4
Remaining cloudy
36°
26°
5
Times of clouds and sun
37°
24°

Temperature Graph

°F
70° 58° 46° 34° 22° Nov
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

November Weather in Crystal Lake

Crystal Lake's November 2026 forecast shows daily high temperatures ranging from 34° to 62°, with overnight lows between 21° and 40°. The average high for November is 44° with an average low of 30°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Crystal Lake. See also: December | January | February.

Further Ahead

December 2026

January 2027

February 2027

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

First snow of the season possible across Great Lakes, Northeast

5 hours ago

Hurricane

Atlantic hurricane season shuts down early as El Niño dominates

20 hours ago

Weather Forecasts

Pacific storms with atmospheric rivers to hammer British Columbia, US

2 hours ago

NYC invests $25M in cold-weather response

15 hours ago 1:50

Winter Weather

A frost or freeze is coming to much of Southeast this weekend

5 hours ago

More Stories

Featured Stories

Climate

Is the Pacific Garbage Patch changing the ocean’s color?

21 hours ago

Astronomy

NASA launches $1 million moon base challenge for students

1 hour ago

Weather News

Florida sanctuary uses drone to feed chimp trapped by floodwater

1 day ago

Astronomy

Earth has a new mini-moon, but it won’t stick around for long

1 day ago

Travel

First coyote climbs world’s largest wildlife crossing before it opens

4 days ago

World North America United States Iowa Crystal Lake

Weather Near Crystal Lake:

  • Austin, MN
  • Mason City, IA
  • Rochester, MN
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...