As of 03:24 MDT

Weather in Radnor, MT

37°Current weather

Radnor, Sunday, 11 October, 03:24

Light rain. Feels like 37°. High 39°, low 28°.

Pressure29.97 inHg
Wind1.7 mph NE
Humidity67%
Visibility6.2 mi
Dew point28°
Mon, 1242° / 26°0Partly cloudy
42 °Partly cloudy

Radnor, Monday, 12 October

Partly cloudy. High 42°, low 26°.

Pressure30.06 inHg
Wind2.6 mph SW
Humidity73%
Visibility6.2 mi
Dew point26°
Tue, 1356° / 36°0Clear
56 °Clear

Radnor, Tuesday, 13 October

Clear. High 56°, low 36°.

Pressure30.09 inHg
Wind2.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point29°
Wed, 1460° / 41°0Partly cloudy
60 °Partly cloudy

Radnor, Wednesday, 14 October

Partly cloudy. High 60°, low 41°.

Pressure30.18 inHg
Wind2.7 mph S
Humidity54%
Visibility6.2 mi
Dew point31°
Thu, 1563° / 40°0Mostly clear
63 °Mostly clear

Radnor, Thursday, 15 October

Mostly clear. High 63°, low 40°.

Pressure30.50 inHg
Wind6.4 mph SE
Humidity49%
Visibility—
Dew point38°
Fri, 1666° / 46°0Clear
66 °Clear

Radnor, Friday, 16 October

Clear. High 66°, low 46°.

Pressure30.30 inHg
Wind3.7 mph SE
Humidity46%
Visibility—
Dew point39°
Sat, 1765° / 40°0Overcast
65 °Overcast

Radnor, Saturday, 17 October

Overcast. High 65°, low 40°.

Pressure30.09 inHg
Wind5.3 mph SW
Humidity42%
Visibility—
Dew point32°
Sun, 1860° / 44°0Overcast
60 °Overcast

Radnor, Sunday, 18 October

Overcast. High 60°, low 44°.

Pressure29.97 inHg
Wind7.9 mph SW
Humidity51%
Visibility—
Dew point38°
Mon, 1954° / 42°0.03Light rain
54 °Light rain

Radnor, Monday, 19 October

Light rain. High 54°, low 42°.

Pressure29.94 inHg
Wind7.8 mph SW
Humidity54%
Visibility—
Dew point36°
Tue, 2052° / 38°0Overcast
52 °Overcast

Radnor, Tuesday, 20 October

Overcast. High 52°, low 38°.

Pressure30.03 inHg
Wind8.2 mph SW
Humidity54%
Visibility—
Dew point31°
Wed, 2153° / 36°0Light rain
53 °Light rain

Radnor, Wednesday, 21 October

Light rain. High 53°, low 36°.

Pressure30.18 inHg
Wind3.9 mph S
Humidity57%
Visibility—
Dew point31°
Thu, 2254° / 41°0Overcast
54 °Overcast

Radnor, Thursday, 22 October

Overcast. High 54°, low 41°.

Pressure29.94 inHg
Wind3.1 mph SE
Humidity45%
Visibility—
Dew point27°
Fri, 2355° / 37°0Clear
55 °Clear

Radnor, Friday, 23 October

Clear. High 55°, low 37°.

Pressure30.27 inHg
Wind3.2 mph SW
Humidity49%
Visibility—
Dew point31°
Sat, 2457° / 38°0Clear
57 °Clear

Radnor, Saturday, 24 October

Clear. High 57°, low 38°.

Pressure30.39 inHg
Wind2.6 mph NW
Humidity50%
Visibility—
Dew point32°
Sun, 2561° / 38°0Clear
61 °Clear

Radnor, Sunday, 25 October

Clear. High 61°, low 38°.

Pressure30.39 inHg
Wind2 mph N
Humidity41%
Visibility—
Dew point29°
Mon, 2663° / 40°0Clear
63 °Clear

Radnor, Monday, 26 October

Clear. High 63°, low 40°.

Pressure30.12 inHg
Wind3.4 mph S
Humidity37%
Visibility—
Dew point28°

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.