As of 04:35 EDT

Weather in Riverton, IN

34°

Riverton, Sunday, 18 October, 04:35

Clear. Feels like 34°. High 63°, low 34°.

Pressure30.50 inHg

Wind1.1 mph S

Humidity100%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Mon, 1966° / 41°

66 °

Riverton, Monday, 19 October

Clear. High 66°, low 41°.

Pressure30.42 inHg

Wind1.2 mph E

Humidity56%

Visibility6.2 mi

Dew point45°

Tue, 2069° / 44°

69 °

Riverton, Tuesday, 20 October

Mostly clear. High 69°, low 44°.

Pressure30.39 inHg

Wind2.4 mph E

Humidity56%

Visibility6.2 mi

Dew point47°

Wed, 2169° / 46°

69 °

Riverton, Wednesday, 21 October

Clear. High 69°, low 46°.

Pressure30.33 inHg

Wind2.3 mph SE

Humidity57%

Visibility6.2 mi

Dew point48°

Thu, 2270° / 46°

70 °

Riverton, Thursday, 22 October

Clear. High 70°, low 46°.

Pressure30.24 inHg

Wind5.5 mph NE

Humidity46%

Visibility—

Dew point45°

Fri, 2366° / 49°

66 °

Riverton, Friday, 23 October

Clear. High 66°, low 49°.

Pressure30.30 inHg

Wind7.8 mph E

Humidity54%

Visibility—

Dew point46°

Sat, 2475° / 52°

75 °

Riverton, Saturday, 24 October

Overcast. High 75°, low 52°.

Pressure30.30 inHg

Wind11 mph S

Humidity27%

Visibility—

Dew point35°

Sun, 2565° / 50°

65 °

Riverton, Sunday, 25 October

Overcast. High 65°, low 50°.

Pressure30.39 inHg

Wind12.8 mph N

Humidity55%

Visibility—

Dew point46°

Mon, 2661° / 43°

61 °

Riverton, Monday, 26 October

Overcast. High 61°, low 43°.

Pressure30.36 inHg

Wind7.1 mph NE

Humidity26%

Visibility—

Dew point22°

Tue, 2772° / 53°

72 °

Riverton, Tuesday, 27 October

Overcast. High 72°, low 53°.

Pressure30.18 inHg

Wind7.3 mph SW

Humidity37%

Visibility—

Dew point42°

Wed, 2875° / 57°

75 °

Riverton, Wednesday, 28 October

Overcast. High 75°, low 57°.

Pressure30.00 inHg

Wind14.2 mph S

Humidity35%

Visibility—

Dew point43°

Thu, 2961° / 58°

0.65

61 °

Riverton, Thursday, 29 October

Rain. High 61°, low 58°.

Pressure29.80 inHg

Wind8.1 mph S

Humidity85%

Visibility—

Dew point56°

Fri, 3072° / 56°

72 °

Riverton, Friday, 30 October

Overcast. High 72°, low 56°.

Pressure29.85 inHg

Wind10.6 mph S

Humidity62%

Visibility—

Dew point55°

Sat, 3176° / 59°

0.09

76 °

Riverton, Saturday, 31 October

Light rain. High 76°, low 59°.

Pressure29.85 inHg

Wind18.3 mph SW

Humidity60%

Visibility—

Dew point59°

Sun, 0180° / 64°

80 °

Riverton, Sunday, 1 November

Mostly clear. High 80°, low 64°.

Pressure30.03 inHg

Wind13.9 mph SW

Humidity56%

Visibility—

Dew point60°

Mon, 0279° / 65°

79 °

Riverton, Monday, 2 November

Overcast. High 79°, low 65°.

Pressure30.12 inHg

Wind10.3 mph NE

Humidity58%

Visibility—

Dew point61°

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 Riverton, IN 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 Riverton, IN 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.