Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
After a soggy & chilly weekend, drier & warmer conditions will return to the Northeast later Monday. Details. Chevron right

Augusta, MO

79°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Augusta

Missouri

79°
No results found.
Try searching for a city, zip code or point of interest.
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
Augusta, MO 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

August

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
26
A stray afternoon t-shower
86°
66°
27
A morning shower; humid
87°
70°
28
Partly sunny and humid
92°
70°
29
Mostly sunny and humid
91°
68°
30
Couple of thunderstorms
92°
69°
31
Couple of thunderstorms
90°
72°
1
Humid with a t-storm in spots
91°
72°
2
Mostly cloudy and humid
92°
71°
3
Partly sunny and humid
93°
70°
4
Humid with periods of sun
93°
71°
5
Mostly sunny and very warm
94°
71°
6
Mostly sunny and very warm
94°
70°
7
A t-storm around in the p.m.
93°
70°
8
A t-storm in spots; very warm
93°
69°
9
A couple of t-storms; humid
92°
68°
10
Humid with a t-storm in spots
92°
64°
11
Couple of thunderstorms
86°
63°
12
A little morning rain; clouds
84°
62°
13
Times of sun and clouds
84°
63°
14
Partial sunshine
85°
63°
15
Decreasing clouds
86°
64°
16
Sun and some clouds
85°
67°
17
Humid with clouds and sun
87°
68°
18
Mostly sunny and very warm
92°
67°
19
A t-storm around; very warm
92°
67°
20
Mostly sunny and humid
91°
66°
21
Couple of thunderstorms
90°
62°
22
A shower and t-storm; humid
83°
65°
23
Cloudy, thunderstorms; humid
83°
61°
24
Hist. Avg.
86°
63°
25
Hist. Avg.
86°
62°
26
Hist. Avg.
86°
62°
27
Hist. Avg.
85°
62°
28
Hist. Avg.
85°
61°
29
Hist. Avg.
85°
61°
30
Hist. Avg.
85°
61°
31
Hist. Avg.
84°
60°
1
Hist. Avg.
84°
60°
2
Hist. Avg.
84°
60°
3
Hist. Avg.
83°
60°
4
Hist. Avg.
83°
59°
5
Hist. Avg.
83°
59°

Temperature Graph

°F
100° 90° 80° 70° 60° Aug
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 *31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable

August Weather in Augusta

Augusta's August 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 61° and 72°. The average high for August is 89° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Augusta. See also: September | October | November.

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Drenching, gusty storms will put damper on plans in Southeast, Plains

19 minutes ago

Weather News

Southern California fires threaten homes and former nuclear site

2 days ago

Weather Forecasts

After chilly, soggy holiday weekend, Northeast to turn warmer & drier

4 hours ago

Hurricane

Hurricane season hasn't started, but one area is already being watched

2 hours ago

Weather News

State of Emergency declared for Utah drought after 'no-pack' winter

2 days ago

More Stories

Featured Stories

Astronomy

SpaceX unleashes upgraded Starship rocket in 12th test flight

1 day ago

Health

Melanoma survivor shares warning for Don’t Fry Day: ‘I changed everyth...

2 days ago

Travel

Waymo recalls robotaxi fleet after one drove into Texas floodwaters

3 days ago

Recreation

It’s nearly Memorial Day, but this national park just had a snowstorm

4 days ago

Astronomy

Neptune’s moon Nereid may be survivor from ancient cosmic shake-up

2 days ago

World North America United States Missouri Augusta

Weather Near Augusta:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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

...

...

...