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As of 21:24 MDT

Weather in Radnor, MT

45°Current weather

Radnor, Friday, 9 October, 21:24

Overcast. Feels like 43°. High 66°, low 42°.

Pressure29.59 inHg
Wind3.7 mph SW
Humidity90%
Visibility6.2 mi
Dew point42°
Sat, 1046° / 29°0.03Light rain
46 °Light rain

Radnor, Saturday, 10 October

Light rain. High 46°, low 29°.

Pressure29.80 inHg
Wind7.1 mph NE
Humidity73%
Visibility6.2 mi
Dew point33°
Sun, 1142° / 25°0.04Light snow
42 °Light snow

Radnor, Sunday, 11 October

Light snow. High 42°, low 25°.

Pressure30.12 inHg
Wind7.9 mph NE
Humidity84%
Visibility6.2 mi
Dew point22°
Mon, 1250° / 32°0Clear
50 °Clear

Radnor, Monday, 12 October

Clear. High 50°, low 32°.

Pressure30.09 inHg
Wind2.7 mph SW
Humidity73%
Visibility6.2 mi
Dew point25°
Tue, 1356° / 36°0Clear
56 °Clear

Radnor, Tuesday, 13 October

Clear. High 56°, low 36°.

Pressure30.12 inHg
Wind2.1 mph SW
Humidity61%
Visibility6.2 mi
Dew point28°
Wed, 1461° / 41°0Clear
61 °Clear

Radnor, Wednesday, 14 October

Clear. High 61°, low 41°.

Pressure30.18 inHg
Wind3.6 mph S
Humidity51%
Visibility—
Dew point36°
Thu, 1559° / 44°0Light rain
59 °Light rain

Radnor, Thursday, 15 October

Light rain. High 59°, low 44°.

Pressure30.36 inHg
Wind4.3 mph NE
Humidity55%
Visibility—
Dew point39°
Fri, 1652° / 32°0Partly cloudy
52 °Partly cloudy

Radnor, Friday, 16 October

Partly cloudy. High 52°, low 32°.

Pressure30.53 inHg
Wind4.7 mph SE
Humidity45%
Visibility—
Dew point25°
Sat, 1758° / 36°0Overcast
58 °Overcast

Radnor, Saturday, 17 October

Overcast. High 58°, low 36°.

Pressure30.06 inHg
Wind3.8 mph SW
Humidity43%
Visibility—
Dew point28°
Sun, 1858° / 38°0Overcast
58 °Overcast

Radnor, Sunday, 18 October

Overcast. High 58°, low 38°.

Pressure30.00 inHg
Wind2.9 mph S
Humidity50%
Visibility—
Dew point32°
Mon, 1947° / 41°0.1Light rain
47 °Light rain

Radnor, Monday, 19 October

Light rain. High 47°, low 41°.

Pressure29.94 inHg
Wind3.6 mph SW
Humidity94%
Visibility—
Dew point42°
Tue, 2042° / 38°0.17Snow
42 °Snow

Radnor, Tuesday, 20 October

Snow. High 42°, low 38°.

Pressure29.85 inHg
Wind4 mph SW
Humidity98%
Visibility—
Dew point40°
Wed, 2145° / 36°0.05Light snow
45 °Light snow

Radnor, Wednesday, 21 October

Light snow. High 45°, low 36°.

Pressure30.09 inHg
Wind4.9 mph S
Humidity74%
Visibility—
Dew point34°
Thu, 2243° / 36°0.17Snow
43 °Snow

Radnor, Thursday, 22 October

Snow. High 43°, low 36°.

Pressure30.00 inHg
Wind7.5 mph W
Humidity81%
Visibility—
Dew point35°
Fri, 2343° / 34°0.03Light rain
43 °Light rain

Radnor, Friday, 23 October

Light rain. High 43°, low 34°.

Pressure30.42 inHg
Wind4.5 mph W
Humidity79%
Visibility—
Dew point35°
Sat, 2448° / 30°0Overcast
48 °Overcast

Radnor, Saturday, 24 October

Overcast. High 48°, low 30°.

Pressure30.45 inHg
Wind3.7 mph W
Humidity70%
Visibility—
Dew point32°

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.