As of 12:10 MDT

Weather in Radnor, MT

74°Current weather

Radnor, Saturday, 8 August, 12:10

Partly cloudy. Feels like 73°. High 84°, low 51°.

Pressure30.00 inHg
Wind4.7 mph S
Humidity40%
Visibility6.2 mi
Dew point48°
Sun, 0985° / 49°0Clear
85 °Clear

Radnor, Sunday, 9 August

Clear. High 85°, low 49°.

Pressure29.88 inHg
Wind2 mph S
Humidity21%
Visibility6.2 mi
Dew point37°
Mon, 1087° / 58°0Mostly clear
87 °Mostly clear

Radnor, Monday, 10 August

Mostly clear. High 87°, low 58°.

Pressure29.85 inHg
Wind3.2 mph SW
Humidity19%
Visibility6.2 mi
Dew point34°
Tue, 1188° / 54°0Clear
88 °Clear

Radnor, Tuesday, 11 August

Clear. High 88°, low 54°.

Pressure30.00 inHg
Wind1.7 mph S
Humidity28%
Visibility6.2 mi
Dew point43°
Wed, 1284° / 55°0Partly cloudy
84 °Partly cloudy

Radnor, Wednesday, 12 August

Partly cloudy. High 84°, low 55°.

Pressure29.97 inHg
Wind3.4 mph E
Humidity36%
Visibility6.2 mi
Dew point48°
Thu, 1384° / 51°0Overcast
84 °Overcast

Radnor, Thursday, 13 August

Overcast. High 84°, low 51°.

Pressure29.91 inHg
Wind4.2 mph NE
Humidity39%
Visibility
Dew point46°
Fri, 1486° / 52°0Clear
86 °Clear

Radnor, Friday, 14 August

Clear. High 86°, low 52°.

Pressure29.91 inHg
Wind5.7 mph NE
Humidity34%
Visibility
Dew point46°
Sat, 1579° / 62°0.01Light rain
79 °Light rain

Radnor, Saturday, 15 August

Light rain. High 79°, low 62°.

Pressure30.03 inHg
Wind6.4 mph W
Humidity60%
Visibility
Dew point53°
Sun, 1686° / 57°0.01Light rain
86 °Light rain

Radnor, Sunday, 16 August

Light rain. High 86°, low 57°.

Pressure30.00 inHg
Wind10.2 mph W
Humidity31%
Visibility
Dew point45°
Mon, 1786° / 58°0Overcast
86 °Overcast

Radnor, Monday, 17 August

Overcast. High 86°, low 58°.

Pressure30.03 inHg
Wind5.7 mph W
Humidity23%
Visibility
Dew point37°
Tue, 1888° / 56°0Overcast
88 °Overcast

Radnor, Tuesday, 18 August

Overcast. High 88°, low 56°.

Pressure29.97 inHg
Wind4.9 mph SE
Humidity27%
Visibility
Dew point43°
Wed, 1989° / 62°0Overcast
89 °Overcast

Radnor, Wednesday, 19 August

Overcast. High 89°, low 62°.

Pressure29.94 inHg
Wind6.3 mph SE
Humidity30%
Visibility
Dew point46°
Thu, 2097° / 65°0Clear
97 °Clear

Radnor, Thursday, 20 August

Clear. High 97°, low 65°.

Pressure29.83 inHg
Wind10.6 mph SW
Humidity25%
Visibility
Dew point46°
Fri, 2190° / 64°0.01Light rain
90 °Light rain

Radnor, Friday, 21 August

Light rain. High 90°, low 64°.

Pressure29.88 inHg
Wind10.1 mph SW
Humidity28%
Visibility
Dew point47°
Sat, 2280° / 58°0.05Light rain
80 °Light rain

Radnor, Saturday, 22 August

Light rain. High 80°, low 58°.

Pressure29.97 inHg
Wind12 mph SW
Humidity42%
Visibility
Dew point47°
Sun, 2378° / 51°0Mostly clear
78 °Mostly clear

Radnor, Sunday, 23 August

Mostly clear. High 78°, low 51°.

Pressure29.94 inHg
Wind10.4 mph W
Humidity18%
Visibility
Dew point26°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Radnor, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Radnor, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.