Lewistown Weather Conditions
Current Temperature Level
Lewistown Weather Conditions
Current Temperature Level
Feels Like 11°C
Chances of Rain17%
14°17%6 AM13°18%7 AM13°17%8 AM15°17%9 AM20°17%10 AM22°17%11 AM25°17%12 PM
27°7%1 PM
28°9%2 PM27°11%3 PM
24°36%4 PM21°17%5 PM26°9%6 PM26°9%7 PM25°9%8 PM23°9%9 PM21°9%10 PM20°10%11 PM19°7%12 AM
18°1%1 AM17°1%2 AM17°1%3 AM17°1%4 AM16°1%Light rain may develop in some areas.
Last Updated: 2026-08-18 05:30 (Local Time)
157°SSE
Direction
8.6km/h
Wind Speed
Gust Speed
6.3m/s
Precipitation
Precipitation
0.05mm
Pressure
1015mb
UV Index
0Low
Today
20
°C
40%Wednesday
22
°C25%Thursday
24
°C22%Friday
25
°C27%Saturday
26
°C32%Sunday
23
°C31%Monday
21
°C33%Tuesday
22
°C39%Wednesday
19
°C46%Thursday
19
°C42%Patchy rain nearby
Occasional light rain is expected and humidity will be 40%, with winds at 24.5 km/h.28°C / 13°C
Humi.40 %
Prec.1.12 mm
Sunrise
06:18 AM14hrs 6min
Sunset
08:24 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Patchy rain nearby
15 °C
58 %
0
11.5 kmph / SE
Patchy rain nearby
Feels 12 °C
Cover 100 %
Visibility 10 km
1 AM
Patchy rain nearby
15 °C
54 %
0
9.4 kmph / SSE
Patchy rain nearbyFeels 12 °C
Cover 84 %
Visibility 10 km
2 AM
Patchy rain nearby
14 °C
52 %
0
6.8 kmph / SSE
Patchy rain nearbyFeels 12 °C
Cover 100 %
Visibility 10 km
3 AM
Patchy rain nearby
14 °C
54 %
0
5.8 kmph / SSE
Patchy rain nearbyFeels 12 °C
Cover 99 %
Visibility 10 km
4 AM
Patchy rain nearby
13 °C
56 %
0
7.6 kmph / SSE
Patchy rain nearbyFeels 11 °C
Cover 72 %
Visibility 10 km
5 AM
Patchy rain nearby
14 °C
53 %
0
8.6 kmph / SSE
Patchy rain nearbyFeels 11 °C
Cover 100 %
Visibility 10 km
6 AM
Patchy rain nearby
13 °C
58 %
0
7.9 kmph / SSE
Patchy rain nearbyFeels 10 °C
Cover 100 %
Visibility 10 km
7 AM
Patchy rain nearby
13 °C
56 %
0.1
6.8 kmph / S
Patchy rain nearbyFeels 11 °C
Cover 93 %
Visibility 10 km
8 AM
Patchy rain nearby
15 °C
53 %
0.5
5 kmph / SSW
Patchy rain nearbyFeels 14 °C
Cover 77 %
Visibility 10 km
9 AM
Patchy rain nearby
20 °C
45 %
1.4
6.5 kmph / WSW
Patchy rain nearbyFeels 18 °C
Cover 83 %
Visibility 9 km
10 AM
Patchy rain nearby
22 °C
40 %
2.8
10.1 kmph / WNW
Patchy rain nearbyFeels 20 °C
Cover 83 %
Visibility 9 km
11 AM
Patchy rain nearby
25 °C
34 %
4.4
12.2 kmph / WNW
Patchy rain nearbyFeels 22 °C
Cover 89 %
Visibility 10 km
12 PM
Cloudy
27 °C
22 %
5.4
13 kmph / NW
CloudyFeels 23 °C
Cover 82 %
Visibility 10 km
1 PM
Overcast
28 °C
20 %
5.9
13 kmph / NW
OvercastFeels 24 °C
Cover 100 %
Visibility 10 km
2 PM
Patchy rain nearby
27 °C
23 %
5.1
15.1 kmph / WSW
Patchy rain nearbyFeels 23 °C
Cover 100 %
Visibility 10 km
3 PM
Rain Shower
24 °C
29 %
3.1
24.5 kmph / W
Rain ShowerFeels 19 °C
Cover 100 %
Visibility 10 km
4 PM
Patchy rain nearby
21 °C
43 %
1.3
11.2 kmph / SE
Patchy rain nearbyFeels 18 °C
Cover 100 %
Visibility 10 km
5 PM
Overcast
26 °C
26 %
1.7
8.6 kmph / E
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
6 PM
Overcast
26 °C
23 %
0.6
6.5 kmph / E
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
7 PM
Overcast
25 °C
25 %
0.2
5.4 kmph / ESE
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
8 PM
Overcast
23 °C
30 %
0
5 kmph / SSE
OvercastFeels 20 °C
Cover 100 %
Visibility 10 km
9 PM
Overcast
21 °C
32 %
0
13 kmph / SSE
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
10 PM
Overcast
20 °C
34 %
0
10.1 kmph / S
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
11 PM
Cloudy
19 °C
37 %
0
8.3 kmph / S
CloudyFeels 16 °C
Cover 78 %
Visibility 10 km
38°17°30°17°19°8°24°5°28°9°29°12°31°10°
31°14°28°14°31°12°29°14°27°14°20°13°21°12°24°11°28°13°27°11°28°13°29°16°31°17°34°17°36°18°30°17°29°15°31°15°26°12°26°13°
26°12°26°13°
25°12°25°12°AugustWeather Overview
No. of days:
Sunny
18
Cloudy
0
Rainy
9
Snowy
0
The monthly weather averages in Lewistown consist of 18 sunny days, 0 cloudy days, 9 rainy days, and 0 snowy days.
Lewistown's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Park Village, California
34 °C
Clear
15%
0
3.6 kmph / NW
2.
North Shore, California
34 °C
Overcast
15%
0
14 kmph / NW
3.
Mecca, California
34 °C
Overcast
15%
0
14 kmph / NW
4.
Indio, California
34 °C
Overcast
15%
0
14 kmph / NW
5.
Calexico, California
33 °C
Cloudy
19%
0
3.6 kmph / SSW
6.
El Centro, California
32 °C
Overcast
20%
0
5.8 kmph / NNW
7.
Tolleson, Arizona
32 °C
Clear
30%
0
19.4 kmph / ESE
8.
Fort McDowell, Arizona
31 °C
Clear
27%
0
14.8 kmph / SE
9.
Fountain Hills, Arizona
31 °C
Clear
27%
0
14.8 kmph / SE
10.
Palm Springs, California
31 °C
Overcast
16%
0
12.2 kmph / W
Last Updated: 18 Aug 2026, 12:13 PM
City Weather RankingsFAQs About Lewistown Weather Conditions
1. What is the current temperature in Lewistown today - 18 August 2026?
1. What is the current temperature in Lewistown today - 18 August 2026?
The current temperature in Lewistown is 14°C, with a feels-like temperature of 11°C. Today's forecast shows a high of 28°C and a low of 13°C, giving a 15 degree swing through the day as of 05:30 AM 18 August 2026.
2. What are the current weather parameters in Lewistown today?
2. What are the current weather parameters in Lewistown today?
Here is a complete overview of Lewistown's current weather conditions as of 05:30 AM 18 August 2026: Condition : Patchy rain nearby Temperature : 14°C Cool (Feels like 11°C) Humidity : 53% Wind Speed : 8.6 km/h from SSE (157 degrees), Gust 6.4 m/s UV Index : 0 (Low Air Pressure : 1015 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0.05 mm (57% chance of rain)
3. What is the 10-day weather forecast for Lewistown from 05:30 AM 18 August 2026?
3. What is the 10-day weather forecast for Lewistown from 05:30 AM 18 August 2026?
From 05:30 AM 18 August 2026, Lewistown's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 20°C, Hum. 40% and Patchy rain nearby condition. Wednesday (Aug. 19) : Temp. 22°C, Hum. 25% and Sunny condition. Thursday (Aug. 20) : Temp. 24°C, Hum. 22% and Sunny condition. Friday (Aug. 21) : Temp. 25°C, Hum. 27% and Sunny condition. Saturday (Aug. 22) : Temp. 26°C, Hum. 32% and Overcast condition. Sunday (Aug. 23) : Temp. 23°C, Hum. 31% and Sunny condition. Monday (Aug. 24) : Temp. 21°C, Hum. 33% and Sunny condition. Tuesday (Aug. 25) : Temp. 22°C, Hum. 39% and Sunny condition. Wednesday (Aug. 26) : Temp. 19°C, Hum. 46% and Rain Possible condition. Thursday (Aug. 27) : Temp. 19°C, Hum. 42% and Heavy Rain condition.
4. Will it rain in Lewistown today?
4. Will it rain in Lewistown today?
As of 05:30 AM 18 August 2026, yes — Lewistown is currently experiencing rainfall with 0.05 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Lewistown in August 2026?
5. What is the monthly weather forecast for Lewistown in August 2026?
August 2026 in Lewistown is forecast to have 18 sunny days, 9 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 5°C to highs of 38°C.
6. How does the weather in Lewistown affect air quality?
6. How does the weather in Lewistown affect air quality?
Weather directly impacts air quality in Lewistown. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
